Carrier 50HJQ004-016 Product Data

Carrier 50HJQ004-016 Product Data

Single-package rooftop standard and high efficiency heat pump units
Table of Contents

Advertisement

50HJQ004---016
50TFQ004---012
50HEQ003---006
Single---Package Rooftop
Standard and High Efficiency Heat Pump Units
50HJQ004- - 007, 50TFQ004- - 007, 50HEQ003- - 006
50HJQ008- - 012, 50TFQ008- - 012

Product Data

50HJQ014- - 016
Standard-Efficiency (TFQ), and High-Efficiency (HJQ and
HEQ) heat pump units offer:
S
Pre-painted galvanized steel cabinet for long life and
quality appearance.
S
Commercial strength base rails with built-in rigging
capability.
S
Convertible
supply/return.
S
Non-corrosive, sloped condensate drain pan, meets
ASHRAE 62 (IAQ).
C06101
S
Two-inch return-air filters.
S
A wide assortment of factory-installed options
available, including high-static drives that provide
additional performance range.
Factory-installed PremierLink™ digital communicating
S
S
Factory-installed optional gear driven EconoMi$er IV
(vertical return for sizes 004-012 only) for use with
standard rooftop unit controls (in-cludes CO
control capability).
S
Factory-installed optional gear driven EconoMi$er2
(vertical return only) for use with PremierLink DDC
controls (includes 4 to 20 mA actuator for demand
control ventilation).
C06102
S
State-of-the-art defrost system.
S
Dependable 4-way valve operation.
Heat Options
S
Field-installed electric heat available.
S
Glycol hydronic coils.

FEATURES/BENEFITS

Every compact one-piece unit arrives fully assembled, charged,
tested, and ready to run.
Quiet, efficient operation and dependable performance.
Compressors have vibration isolators for quiet operation.
Efficient fan and motor design permits operation at low sound
C06103
levels.
1
design
for
vertical
or
horizontal
sensor
2

Advertisement

Table of Contents
loading

Summary of Contents for Carrier 50HJQ004-016

  • Page 1: Product Data

    50HJQ004---016 50TFQ004---012 50HEQ003---006 Single---Package Rooftop Standard and High Efficiency Heat Pump Units Product Data Standard-Efficiency (TFQ), and High-Efficiency (HJQ and HEQ) heat pump units offer: Pre-painted galvanized steel cabinet for long life and quality appearance. Commercial strength base rails with built-in rigging capability.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS copper tubes. Fins are ripple-edged for strength, lanced, and double waved for higher heat transfer. Features/Benefits ......1---4 Durable, dependable construction Model Number Nomenclature...
  • Page 3 Volume and Temperature applications. This comprehensive barometric relief package is available for 014 and 016 size units. controls system allows all Carrier 3 to 25 ton rooftops to be daisy In addition, single-stage power exhaust is available as a chained together on a roof to create a fully functional HVAC field-installed accessory for EconoMi$er IV to help maintain (heating, ventilation, and air conditioning) automation system.
  • Page 4: Model Number Nomenclature 4

    - – Standard Fan Motor A – Alternate Fan Motor/Drive Certified to ISO 9001:2000 M – High-Static Fan Motor *Refer to 50TFQ Price Pages or contact your local Carrier representative for 50TFQ code table. †Single phase is only available on 5-ton and smaller units.
  • Page 5 50HEQ003- -006...
  • Page 6 - – Standard Motor F – E-Coated Al/Cu Outdoor G – E-Coated Cu/Cu Outdoor Quality Assurance V – Pre-coated Outdoor Coil *Refer to 50HJQ price pages or contact your local Carrier representa- Certified to ISO 9001:2000 tive for 50HJQ code table.
  • Page 7 ARI* CAPACITY RATINGS ARI* CAPACITY RATINGS — 50TFQ004-006 HEATING COOLING (High Temp) SOUND SOUND UNIT NOMINAL SEER† RATING RATING 50TFQ 50TFQ TONS TONS Net Capacit Net Capacity Capacit Capacity (decibels) Belt Direct HSPF (Btuh) (Btuh) Drive Drive 34,600 10.20 10.0 34,400 46,500 10.00...
  • Page 8 ARI* CAPACITY RATINGS (CONT) ARI* CAPACITY RATINGS — 50HJQ004-006 COOLING HEATING (High Temp) SOUND SOUND UNIT UNIT NOMINAL NOMINAL Net Cap. Cap. RATING 50HJQ TONS SEER† HSPF† (Btuh) (Btuh) (decibels) 35,600 13.1 34,800 45,000 13.0 45,000 58,000 13.0 55,000 ARI* CAPACITY RATINGS — 50HJQ007-012 HEATING HEATING COOLING...
  • Page 9: Ari Capacity Ratings 7

    ARI* CAPACITY RATINGS (CONT) ARI* CAPACITY RATINGS — 50HEQ003-006 HEATING HEATING COOLING SOUND (High) (Low) UNIT UNIT NOMINAL NOMINAL RATING RATING 50HEQ TONS Net Cap. Cap. Cap. (decibels) SEER HSPF (Btuh) (Btuh) (Btuh) 14.00 24,000 11.90 23,600 13,400 14.00 37,000 11.90 36,000 19,000...
  • Page 10: Options And Accessories

    OPTIONS AND ACCESSORIES 50TFQ004-012 ITEM OPTION* ACCESSORY† 100% Open Two-Position Damper 25% Open Two-Position Damper Alternate Motors and Drives Convenience Outlet (Load Side) Copper Fins Indoor and Outdoor Coil Copper Fins Outdoor Coil E-Coat Outdoor Coil (Aluminum) E-Coat Outdoor Coil (Copper) EconoMi$er IV with Controller EconoMi$er2 (without Controller) Electric Heat...
  • Page 11 OPTIONS AND ACCESSORIES (CONT) 50HJQ004-012, 50HEQ003- -006 ITEM OPTION* ACCESSORY† 100% Open Two-Position Damper 25% Open Two-Position Damper Alternate Motors and Drives Convenience Outlet (Load Side) Copper Fins Indoor and Outdoor Coil Copper Fins Outdoor Coil E-Coat Outdoor Coil (Aluminum) E-Coat Outdoor Coil (Copper) EconoMi$er IV with Controller EconoMi$er2 (without Controller)
  • Page 12 50HJQ014,016 ITEM OPTION* ACCESSORY† 25% Open Two-Position Damper Alternate Motors and Drives Barometric Relief Damper (Not for use with horizontal roof curb) Convenience Outlet (Load Side) Copper Fins Indoor and Outdoor Coil Copper Fins Outdoor Coil E-Coat Outdoor Coil (Aluminum) E-Coat Outdoor Coil (Copper) EconoMi$er IV with Controller EconoMi$er2 (without Controller)
  • Page 13 EconoMi$er IV is available as a factory-installed option in disconnect. For a line- -side convenience outlet, contact your local vertical supply/return configuration only for unit sizes 003-012. Carrier representative. Vertical or horizontal configuration is available for unit sizes 014 and 016. (EconoMi$er IV is available as a field-installed...
  • Page 14 OPTIONS AND ACCESSORIES (CONT) CONDENSER-FAN DISCHARGE AIR EXHAUST FRESH AIR INLET OUTDOOR-AIR INLET ROOF CURB RETURN AIR BAFFLE MOUNTING OUTDOOR AIRFLOW FILTER ACCESS INDOOR AIRFLOW SUPPLY AIR RETURN AIR ACCESSORY SUPPORT RAIL C06059 ACCESSORY ENERGY $RECYCLER (3 TO 12 ---1/2 TON UNITS ONLY) ECONOMI$ER IV CONTROLLER OUTSIDE AIR...
  • Page 15 OPTIONS AND ACCESSORIES (CONT) C06060 UNIT ---MOUNTED DISCONNECT (Sizes 004 ---012) C06062 C06061 CONVENIENCE OUTLET UNIT ---MOUNTED DISCONNECT (Sizes 014, 016)
  • Page 16 C06063 CONTROL BOX HINGED PANEL OPTION, 50HJQ004 ---007 UNITS SHOWN C06066 COMPRESSOR HINGED PANEL OPTION, 50HJQ004 ---006 UNITS SHOWN C06064 CONTROL BOX HINGED PANEL OPTION, 50HJQ008 ---012 UNITS SHOWN NOTE: Hinged access panels are not available on 50TFQ units. C06067 EVAPORATOR---FAN HINGED PANEL OPTION NOTE: Hinged access panels are not available on 50TFQ units.
  • Page 17: Physical Data

    PHYSICAL DATA 50TFQ004- -007 UNIT SIZE 50TFQ NOMINAL CAPACITY (tons) OPERATING WEIGHT (lb) Unit Economizer EconoMi$er IV Roof Curb* COMPRESSOR Hermetic Quantity Oil (oz) REFRIGERANT TYPE R-22 Operating Charge (lb-oz) Circuit 1 11-2 Circuit 2 — — — — OUTDOOR COIL Enhanced Copper Tubes, Aluminum Lanced Fins, Acutrol™...
  • Page 18 PHYSICAL DATA 50TFQ008- -012 UNIT SIZE 50TFQ NOMINAL CAPACITY (tons) OPERATING WEIGHT (lb) Unit 1015 Economizer EconoMi$er IV Roof Curb* COMPRESSOR (Hermetic) Reciprocating Scroll Quantity Oil (oz) 45 ea 54 ea REFRIGERANT TYPE R-22 Operating Charge (lb-oz) Circuit 1 5-14 7-14 Circuit 2 5-13...
  • Page 21: Accessory Dimensions

    ACCESSORY DIMENSIONS—50TFQ004- -007 ROOF CURB CONNECTOR D ALT UNIT SIZE POWER CONTROL ACCESSORY PKG. ACCY. DRAIN HOLE CRBTMPWR001A00 [19] NPT 1 -2 CRRFCURB001A00 [356] [19] NPT [12.7] CRBTMPWR002A00 [31.7] 50TFQ004-007 2 -0 1 -9 1 -4 CRRFCURB002A00 CRBTMPWR003A00 [19] NPT [610] [551] [406]...
  • Page 22 ACCESSORY DIMENSIONS—50TFQ008- -012 D ALT CONNECTOR ROOF CURB UNIT SIZE DRAIN POWER CONTROL “A” PKG. ACCY. ACCESSORY 50TFQ HOLE CRRFCURB003A00 1 -2 [356] CRBTMPWR001A00 [19] NPT 008-012 CRRFCURB004A00 2 -0 [610] [19] NPT [12.7] NPT CRBTMPWR002A00 [31.7] 2 -8 1 -10 CRBTMPWR003A00 [19] NPT [827]...
  • Page 23: Selection Procedure

    SELECTION PROCEDURE (WITH 50TFQ005 EXAMPLE) A. Determine cooling and heating loads at design conditions. Enter the Electric Heating Capacities table for 50TFQ005 at Given: 208/230, 3 phase. The 6.5-kW heater at 240 v most closely satisfies the heating required. To calculate kW at 230 v, use Required Cooling Capacity (TC) 38,000 Btuh the Multiplication Factors table.
  • Page 24: Performance Data

    PERFORMANCE DATA — 50TFQ COOLING CAPACITIES 50TFQ004 (3 TONS) Indoor Entering Air — Cfm/BF Temp (F) Temp (F) Outdoor 900/0.10 1200/0.15 1500/0.21 E t i Entering Air Indoor Entering Air — Ewb (F) (Edb) (Edb) 42.4 39.9 36.5 43.0 41.2 38.7 45.1 42.8...
  • Page 25 COOLING CAPACITIES (CONT) 50TFQ007 (6 TONS) Temp (F) Temp (F) Indoor Entering Air — Cfm/BF Outdoor Outdoor 1800/0.10 2400/0.13 3000/0.19 Entering Air Entering Air Indoor Entering Air — Ewb (F) (Edb) (Edb) 81.1 77.6 72.1 84.0 80.3 75.2 84.2 81.1 77.8 36.2 46.9...
  • Page 26 PERFORMANCE DATA—50TFQ (CONT) COOLING CAPACITIES (CONT) 50TFQ012 (10 TONS) Indoor Entering Air — Cfm/BF Temp (F) Temp (F) 2800/0.11 3750/0.16 4100/0.18 4700/0.21 Outdoor Outdoor Entering Air Indoor Entering Air — Ewb (F) (Edb) (Edb) 127.4 120.4 110.6 134.2 126.2 116.2 135.6 127.4 117.8...
  • Page 27 INSTANTANEOUS AND INTEGRATED HEATING RATINGS (CONT) 50TFQ005 Return Air Temperature Entering Outdoor Coil (F) (Standard (Standard (F db) Air) Cap. 22.7 19.3 26.6 24.4 30.2 27.6 37.4 32.7 43.1 43.1 47.6 47.6 49.8 49.8 57.2 57.2 1200 1200 2.91 3.14 3.35 3.77 4.12...
  • Page 28 PERFORMANCE DATA—50TFQ (CONT) INSTANTANEOUS AND INTEGRATED HEATING RATINGS (CONT) 50TFQ007 Return Air Temperature Entering Outdoor Coil (F) (Standard (Standard (F db) Air) Cap. 37.8 32.2 43.9 40.3 48.3 44.1 58.0 50.8 66.2 66.2 72.3 72.3 75.2 75.2 86.0 86.0 1800 1800 4.72 4.97...
  • Page 29 INSTANTANEOUS AND INTEGRATED HEATING RATINGS (CONT) 50TFQ012 Return Air Temperature Entering Outdoor Coil (F) (Standard (Standard (F db) Air) Cap. 52.2 44.4 62.2 57.0 69.6 63.4 84.2 73.8 96.0 96.0 104.6 104.6 108.8 108.8 123.6 123.6 2650 2650 7.20 7.58 7.86 8.46 9.00...
  • Page 30 3. Use of a field-supplied motor may affect wire sizing. ensures that the full range of the motor can be utilized with Contact your Carrier representative for details. confidence. Using your fan motors up to the wattage 4. Interpolation is permissible. Do not extrapolate.
  • Page 31 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ004 (3 TONS) — HIGH-STATIC MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 0.15 0.22 0.30 0.37 1037 0.46 1000 0.19 0.27 0.35 0.43 1069 0.52...
  • Page 32 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ005 (4 TONS) — ALTERNATE MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 1200 0.29 0.38 0.48 1060 0.57 1136 0.67 1300 0.35...
  • Page 33 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ006 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE) Low Speed Medium Speed High Speed Airflow Airflow 208 v 230, 460, 575 v 208 v 230, 460, 575 v 208 v 230, 460, 575 v (Cf ) (Cfm) Watts...
  • Page 34 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ006 (5 TONS) — HIGH-STATIC MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cfm) Watts Watts Watts Watts Watts 1500 0.42 0.56 1011 0.71 1103 0.87 1188 1.05 1600 0.49 0.63...
  • Page 35 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ007 (6 TONS) — HIGH-STATIC MOTOR AND BELT DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 1800 0.66 1020 0.82 1106 0.98 1188 1.16 1021 1266 1.35 1189...
  • Page 36 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ008 (7 2 TONS) — STANDARD MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 2250 0.58 0.75 0.93 1.12 1041 1.32 1228 2300...
  • Page 37 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ008 (7 2 TONS) — ALTERNATE DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 2250 0.58 0.75 0.93 1.12 1041 1.32 1228 2300 0.61 0.78 0.97 1.16 1079...
  • Page 38 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ008 (7 2 TONS) — HIGH-STATIC MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 2250 0.58 0.75 0.93 1.12 1041 1.32 1228 2300...
  • Page 39 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ012 (10 TONS) — STANDARD MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 3000 0.65 0.80 0.95 1.11 1034 1.26 1177 3100 0.70...
  • Page 40 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ012 (10 TONS) — ALTERNATE MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 3000 0.65 0.80 0.95 1.11 1034 1.26 1177 3100 0.70...
  • Page 41 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50TFQ012 (10 TONS) — HIGH-STATIC MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cf ) (Cfm) Watts Watts Watts Watts Watts 3000 0.65 0.80 0.95 1.11 1034 1.26 1177 3100 0.70 0.86 1.02 1.18...
  • Page 42 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS 50TFQ004 (3 TONS) — STANDARD MOTOR (DIRECT DRIVE) Low Speed High Speed Airflow Airflow 208 v 230, 460, 575 v 208 v 230, 460, 575 v (Cfm) (Cfm) Watts Watts Watts Watts 0.72 0.21...
  • Page 43 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ005 (4 TONS) — STANDARD MOTOR (DIRECT DRIVE)* Low Speed High Speed Airflow Airflow 208 v 230, 460, 575 v 208 v 230, 460, 575 v (Cfm) (Cfm) Watts Watts Watts Watts 1200 0.93 0.41 0.97...
  • Page 44 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ005 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 1200 0.26 0.36 0.47 1033 0.57 1116 0.69 1300 0.31 0.42...
  • Page 45 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ006 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 1500 0.38 0.51 0.65 1061 0.80 1138 0.97 1600 0.45 0.58 1007 0.73 1089...
  • Page 46 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ007 (6 TONS) — STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 1800 0.60 0.75 1069 0.90 1148 1.07 1221 1.25 1109 1900...
  • Page 47 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ008 (7 2 TONS) — STANDARD MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2250 0.49 0.67 0.84 1.03 1.22 1138 2300 0.52 0.69 0.88 1.06 1.26...
  • Page 48 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ008 (7 2 TONS) — ALTERNATE DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2250 0.49 0.67 0.84 1.03 1.22 1138 2300 0.52 0.69 0.88 1.06...
  • Page 49 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ008 (7 2 TONS) — HIGH-STATIC MOTOR AND DRIVE (cont) External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2250 0.49 0.67 0.84 1.03 1.22 1138 2300 0.52 0.69 0.88 1.06...
  • Page 50 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ012 (10 TONS) — STANDARD MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 3000 0.58 0.73 0.88 1.05 1.22 1135 3100 0.63 0.78 0.94...
  • Page 51 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ012 (10 TONS) — ALTERNATE MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 3000 0.58 0.73 0.88 1.05 1.22 1135 3100 0.63 0.78 0.94 1.11 1035 1.28...
  • Page 52 PERFORMANCE DATA—50TFQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50TFQ012 (10 TONS) — HIGH-STATIC MOTOR AND DRIVE* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 3000 0.58 0.73 0.88 1.05 1.22 1135 3100 0.63 0.78 0.94...
  • Page 53 FAN RPM AT MOTOR PULLEY SETTINGS* — 50TFQ004-012 MOTOR PULLEY TURNS OPEN UNIT UNIT 50TFQ 004† 1000 — — 004** 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075 005† 1175 1135 1094 1054 1013 — —...
  • Page 54 PERFORMANCE DATA—50TFQ (CONT) ELECTRIC HEATING CAPACITIES — 50TFQ004-007 ACCESSORY HEATER SINGLE POINT BOX UNIT VOLTAGE ACCESSORY PART NUMBER PACKAGE NO. 50TFQ (60 Hz) CRSINGLE---A00 CRHEATER - - - A00 3.3/ 4.0/ 4.4 — 4.9/ 6.0/ 6.5 —† 208/230/240 6.5/ 8.0/ 8.7 (single phase) 7.9/ 9.6/10.5 9.8/12.0/13.0*...
  • Page 55 PERFORMANCE DATA—50TFQ (CONT) ELECTRIC HEATING CAPACITIES — 50TFQ008-012 ELECTRIC HEATER SINGLE POINT BOX UNIT UNIT VOLTAGE ACCESSORY PART NUMBER PACKAGE NO. 50TFQ (60 Hz) CRHEATER---A00 CRSINGLE---A00 7.8/ 9.6/10.4 12.0/14.7/16.0 208/230/240 18.6/22.8/24.8 (3 phase) 24.0/29.4/32.0 31.8/39.0/42.4* 012 and 017 12.8/13.9 008, 009 15.2/16.5 460/480 25.6/27.8...
  • Page 56 INDOOR-FAN MOTOR PERFORMANCE — 50TFQ UNITS MOTOR UNIT INDOOR-FAN UNIT MAXIMUM ACCEPTABLE MAXIMUM ACCEPTABLE MAXIMUM EFFICIENCY 50TFQ MOTOR VOLTAGE CONTINUOUS BHP* OPERATING WATTS AMP DRAW 208/230 Standard Standard 0.34 0.34 208/230 Alternate Alternate 1.00 1.00 1000 1000 208/230 High Static High Static 2.40 2.40...
  • Page 57: Electrical Data

    ELECTRICAL DATA—50TFQ 50TFQ004-012 (UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET) VOLTAGE COMPRESSOR ELECTRIC DISCONNECT POWER SUPPLY RANGE (each) HEAT* SIZE† UNIT UNIT NOMINAL NOMINAL OFM IFM 50TFQ V-PH-Hz TYPE FLA Nominal Min Max MOCP kW** — — 25.5/ 25.5 30/ 30†† 25/ 25 107/107 3.3/ 4.4 15.9/18.3...
  • Page 58 50TFQ004-012 (UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET) (CONT) VOLTAGE COMPRESSOR ELECTRIC DISCONNECT POWER SUPPLY RANGE (each) HEAT* SIZE† UNIT UNIT NOMINAL NOMINAL OFM IFM 50TFQ V-PH-Hz TYPE FLA Nominal Min Max MOCP kW** — — 13.1 15†† 22.1 25†† 11.5 13.8 30.4 35††...
  • Page 59 ELECTRICAL DATA—50TFQ (CONT) 50TFQ004-012 (UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET) (CONT) DISCONNECT VOLTAGE COMPRESSOR COMPRESSOR ELECTRIC HEAT* ELECTRIC HEAT* POWER SUPPLY POWER SUPPLY UNIT UNIT NOMINAL NOMINAL OFM IFM OFM IFM (each) RANGE SIZE† 50TFQ V-PH-Hz TYPE FLA FLA Nominal Min Max MOCP kW** —...
  • Page 60 50TFQ004-012 (UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET) (CONT) VOLTAGE DISCONNECT COMPRESSOR COMPRESSOR ELECTRIC HEAT* ELECTRIC HEAT* POWER SUPPLY POWER SUPPLY UNIT UNIT NOMINAL NOMINAL OFM IFM OFM IFM (each) RANGE SIZE† 50TFQ V-PH-Hz TYPE Nominal Min Max MOCP kW** 40/ 40†† 229/229 —...
  • Page 61 ELECTRICAL DATA—50TFQ (CONT) 50TFQ004-012 (UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET) (CONT) VOLTAGE DISCONNECT COMPRESSOR COMPRESSOR ELECTRIC HEAT* ELECTRIC HEAT* POWER SUPPLY POWER SUPPLY UNIT UNIT NOMINAL NOMINAL OFM IFM OFM IFM (each) RANGE SIZE† 50TFQ V-PH-Hz TYPE Nominal Min Max MOCP kW** 50/ 50††...
  • Page 62 50TFQ004-012 (UNITS WITH ELECTRICAL CONVENIENCE OUTLET) VOLTAGE COMPRESSOR ELECTRIC DISCONNECT POWER SUPPLY RANGE (each) HEAT* SIZE† UNIT UNIT NOMINAL NOMINAL OFM IFM 50TFQ V-PH-Hz TYPE Nominal MOCP kW** — — 30.3/ 30.3 35/ 35†† 30/ 30 112/112 3.3/ 4.4 15.9/18.3 50.2/ 53.2 48/ 51 60/ 60††...
  • Page 63 ELECTRICAL DATA—50TFQ (CONT) 50TFQ004-012 (UNITS WITH ELECTRICAL CONVENIENCE OUTLET) (CONT) VOLTAGE COMPRESSOR ELECTRIC DISCONNECT POWER SUPPLY RANGE (each) HEAT* SIZE† UNIT UNIT NOMINAL NOMINAL OFM IFM 50TFQ V-PH-Hz TYPE Nominal Min Max MOCP kW** — — 15.3 20†† 24.3 25†† 11.5 13.8 32.5...
  • Page 64 50TFQ004-012 (UNITS WITH ELECTRICAL CONVENIENCE OUTLET) (CONT) VOLTAGE COMPRESSOR ELECTRIC DISCONNECT POWER SUPPLY RANGE (each) HEAT* SIZE† UNIT UNIT NOMINAL NOMINAL OFM IFM 50TFQ V-PH-Hz TYPE Nominal Min Max MOCP kW** — — 40.4/ 40.4 45/ 45†† 40/ 40 195/195 4.9/ 6.5 13.6/15.6 57.4/ 59.9...
  • Page 65 ELECTRICAL DATA—50TFQ (CONT) 50TFQ004-012 (UNITS WITH ELECTRICAL CONVENIENCE OUTLET) (CONT) VOLTAGE COMPRESSOR ELECTRIC DISCONNECT POWER SUPPLY RANGE (each) HEAT* SIZE† UNIT UNIT NOMINAL NOMINAL OFM IFM 50TFQ V-PH-Hz TYPE Nominal Min Max MOCP kW** — — 43.6/ 43.6 45/ 45†† 46/ 46 234/234 7.8/10.4...
  • Page 66 50TFQ004-012 (UNITS WITH ELECTRICAL CONVENIENCE OUTLET) (CONT) VOLTAGE ELECTRIC DISCONNECT COMPRESSOR POWER SUPPLY RANGE (each) HEAT* SIZE† UNIT UNIT NOMINAL NOMINAL 50TFQ V-PH-Hz TYPE Nominal MOCP kW** 30†† — — 25.5 60†† 16.5 19.8 50.3 27.8 33.4 67.3 59 6 59.6 59.6 33.0...
  • Page 67: Typical Wiring Schematics

    TYPICAL WIRING SCHEMATICS—50TFQ (50TFQ008- -012- -- -460V SHOWN) LEGEND — Outdoor-Air Thermostat — Contactor, Compressor Terminal (Unmarked) — Capacitor — Outdoor Fan Contactor COMP — Compressor Motor OFM — Outdoor Fan Motor Terminal Block — Plug — Defrost Thermostat — Plug Assembly Splice EQUIP —...
  • Page 68: Typical Piping

    TYPICAL PIPING—50TFQ VERTICAL D ISCH ARGE D UCTING HORIZONTAL D ISCH ARGE D UCTING LEGEND NEC — National Electrical Code C06080...
  • Page 69: Guide Specifications

    Nominal (Heating) f. Unit shall have factory-installed filter access panel to 4 to 50 kW Nominal (Electric Heating) provide filter access with toolless removal. Carrier Model Number: 50TFQ g. Unit shall have standard thru-the-bottom power GENERAL connection capability. A. SYSTEM DESCRIPTION 3.
  • Page 70 Certain features are not applicable when the features liquid line to charge, evacuate, and contain refrigerant. designated by * are specified. For assistance in amending c. Accumulator. the specifications, your local Carrier Sales Office should be contacted. d. Reversing valve. a. Carrier PremierLink™ Controls*: 7.
  • Page 71 (16.) Compressor lockout sensor (opens at 35_F, closes cooling duty. Thermostat shall be capable of working at 50_F). with Carrier direct digital controls. (17.) Actuator shall be direct coupled to economizer gear, m. Energy$Recycler: eliminating linkage arms and rods.
  • Page 72 This option shall be available with the following: u. Indoor Air Quality (CO ) Room Sensor (EconoMi$er IV): (1.) A mounting kit for the Energy$Recycler for Sensor shall have the ability to provide demand cantilever mounting off of the rooftop unit without ventilation control through the EconoMi$er IV.
  • Page 73: Physical Data

    PHYSICAL DATA—50HJQ004- -007 50HJQ UNIT SIZE NOMINAL CAPACITY (tons) OPERATING WEIGHT (lb) Unit Economizer Vertical Horizontal Roof Curb COMPRESSOR Scroll Quantity Oil (oz) REFRIGERANT TYPE R-22 Operating Charge (lb) 12.0 12.0 18.3 17.7 OUTDOOR FAN Propeller Type Quantity...Diameter (in.) 1...22 1...22 1...22 1...22...
  • Page 74 PHYSICAL DATA—50HJQ008- -012 BASE UNIT 50HJQ NOMINAL CAPACITY (tons) OPERATING WEIGHT (lb) Unit 1000 1000 Economizer Vertical Horizontal Roof Curb COMPRESSOR Scroll Quantity Oil (oz) (each compr) REFRIGERANT TYPE R-22 Operating Charge (lb) Circuit 1 11.0 10.7 Circuit 2 11.0 10.8 OUTDOOR COIL Enhanced Copper Tubes, Aluminum Fins, Acutrol™...
  • Page 75 PHYSICAL DATA—50HJQ014,016 UNIT SIZE 50HJQ UNIT SIZE 50HJQ 203/230 V, 460 V 575 V NOMINAL CAPACITY (tons) 12.5 OPERATING WT (lb) Unit 1615 1925 Economizer Power Exhaust Roof Curb* COMPRESSOR Semi-Hermetic Model Number (Quantity) 06D-328 (1) 06D-818 (2) Cylinders Capacity Staging (%) 0,66,100 0,50,100 Oil Change (oz)
  • Page 78: Base Unit Dimensions

    BASE UNIT DIMENSIONS—50HJQ014,016 MAXIMUM SHIPPING WEIGHT* UNIT 50HJQ 1895 2205 1000 *Units with aluminum indoor and outdoor coil fins. DIMENSIONS UNIT 50HJQ Ft-in. Ft-in. 1059 1105 LEGEND KO — Knockout NOTES: 1. Dimensions in [ ] are in millimeters. Center of gravity. Direction of airflow.
  • Page 79 ACCESSORY DIMENSIONS—50HJQ004- -007 D ALT ROOF CURB CONNECTOR CONTROL ACCESSORY UNIT SIZE DRAIN POWER ACCESSORY PKG. ACCY. POWER HOLE 1 -2 CRRFCURB001A01 CRBTMPWR001A01 [19] NPT [356] 50HJQ [19] NPT 004-007 CRBTMPWR002A01 [31.7] 2 -0 CRRFCURB002A01 [610] 1 -9 1 -4 [12.7] [12.7] CRBTMPWR003A01...
  • Page 80 ACCESSORY DIMENSIONS—50HJQ008- -012 D ALT ROOF CURB CONNECTOR CONTROL ACCESSORY “A” UNIT SIZE DRAIN POWER ACCESSORY PKG. ACCY. POWER HOLE CRRFCURB003A01 1 -2 [356] 50HJQ008-012 CRBTMPWR001A01 [19] NPT CRRFCURB004A01 2 -0 [610] [19] NPT CRBTMPWR002A01 [31.7] 2 -8 1 -10 CRBTMPWR003A01 [19] NPT NOTES:...
  • Page 81 ACCESSORY DIMENSIONS—50HJQ014,016...
  • Page 82 ACCESSORY DIMENSIONS—50HJQ014,016 HORIZONTAL ADAPTER INSTALLATION — 50HJQ014,016 FULLY INSULATED SUPPLY PLENUM 2" X 1/4 1" INSULATION 3 1/2" 1 1/2 # DENSITY, SUPPORT TYP. STITCH WELDED STICK PINNED & GLUED 14 3/4" 23" 6" NOTE: CRRFCURB013A00 is a fully factory preassembled horizontal adapter and includes an insulated transition duct.
  • Page 83 NON-FUS ED D ISCO NNECT — 50 HJQ014, 016 C06088 PO WER EXHAUST — 50H JQ 014, 01 6 2’-1 5/8" 2’-2 1/16" 1’-6 5/16" C06089...
  • Page 84 SELECTION PROCEDURE (WITH 50HJQ005 EXAMPLE) (SAME PROCEDURE FOR 50HEQ) A. Determine cooling and heating requirements at design D. Determine fan speed and power requirements at design conditions: conditions. Given: Before entering Fan Performance tables, calculate the total static pressure required based on unit components. From the given and Required Cooling Capacity (TC) 38,000 Btuh the Pressure Drop tables, find:...
  • Page 85 PERFORMANCE DATA—50HJQ COOLING CAPACITIES 50HJQ004 (3 Tons) Indoor Entering Air — Cfm/BF Temp (F) Temp (F) 900/0.12 1200/0.15 1500/0.18 Outdoor Outdoor Entering Air Entering Air Indoor Entering Air — Ewb (F) (Edb) (Edb) 41.2 37.8 34.4 42.9 39.6 36.3 43.6 40.6 37.5 19.8...
  • Page 86 PERFORMANCE DATA —50HJQ (CONT) COOLING CAPACITIES (CONT) 50HJQ007 (6 Tons) Indoor Entering Air — Cfm/BF Temp (F) Temp (F) 1800/0.06 2100/0.066 2400/0.071 3000/0.088 Outdoor Outdoor Entering Air Entering Air Indoor Entering Air — Ewb (F) (Edb) (Edb) 83.2 77.6 71.6 67.9 84.7 79.8 73.6 71.5 85.9 81.0 75.0 74.3 88.4 82.9 78.4 78.3 39.7 50.4 60.6 66.6 41.6 54.3 65.9 70.1 43.4 57.6 70.6 72.8 47.2 63.9 76.9 76.8 4.90 4.78 4.69 4.63 4.94 4.84 4.71 4.69 4.97 4.86 4.74 4.73 5.04 4.91 4.81 4.81 81.5 75.5 69.0 64.8 83.2 77.3 71.1 69.4 84.5 78.5 72.7 72.2 86.2 80.8 76.5 76.5...
  • Page 87 COOLING CAPACITIES (CONT) 50HJQ012 (10 Tons) Indoor Entering Air — Cfm/BF Temp (F) Temp (F) 3000/0.03 4000/0.04 5000/0.06 Outdoor Outdoor Entering Air Entering Air Indoor Entering Air — Ewb (F) (Edb) (Edb) 136.0 124.0 111.4 141.2 129.0 116.6 145.6 132.0 121.2 64.6 80.8...
  • Page 88 PERFORMANCE DATA —50HJQ (CONT) COOLING CAPACITIES (CONT) 50HJQ016 (15 Tons) Temp (F) Temp (F) Indoor Entering Air — Cfm/BF Outdoor Outdoor 4500/0.06 5250/0.08 6000/0.10 6750/0.10 7500/0.12 Entering Air Entering Air Indoor Entering Air — Ewb (F) (Edb) 210.0 192.0 173.4 216.0 196.6 178.4...
  • Page 89 INSTANTANEOUS AND INTEGRATED HEATING RATINGS (CONT) 50HJQ005 (4 Tons) Return Temperature Air Entering Outdoor Coil (F db at 70% rh) (Standard (Standard –20 –10 (F db) Air) Cap. 14.0 12.9 17.7 17.7 21.7 21.7 26.0 26.0 30.4 30.4 35.9 31.5 41.4 41.4 45.4...
  • Page 90 PERFORMANCE DATA—50HJQ (CONT) INSTANTANEOUS AND INTEGRATED HEATING RATINGS (CONT) 50HJQ007 (6 Tons) Return Temperature Air Entering Outdoor Coil (F db at 70% rh) (Standard (Standard –20 –10 (F db) Air) Cap. 16.5 15.2 20.8 19.1 26.4 22.4 33.6 30.8 41.0 37.6 51.3 44.9...
  • Page 91 INSTANTANEOUS AND INTEGRATED HEATING RATINGS (CONT) 50HJQ009 (8 Tons) Return Temperature Air Entering Outdoor Coil (F db at 70% rh) (Standard (Standard –20 –10 (F db) Air) Cap. 31.6 29.1 39.1 36.0 47.2 43.5 56.3 51.8 65.4 59.3 75.3 66.0 86.1 86.1 97.9 97.9 108.0 108.0 113.5 113.5...
  • Page 92: Integrated Heating Capacities

    PERFORMANCE DATA—50HJQ INTEGRATED HEATING CAPACITIES 50HJQ014 (12 Tons) Return Temp Air Entering Outdoor Coil (F db at 75% RH) –10 Temp Temp Cap. Cap. Cap. Cap. Cap. Cap. Cap. Cap. Cap. Cap. F (db) 40.4 7.81 53.0 8.35 65.6 8.89 74.5 9.27 78.5...
  • Page 93 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS 50HJQ004 (3 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 0.14 0.23 0.32 0.42 0.52 1000 0.17 0.27 0.37 0.47 0.58 1100 0.21 0.31 0.42 0.53...
  • Page 94 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ005 (4 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 1200 0.25 0.36 0.48 0.60 1031 0.72 1300 0.30 0.42 0.54 0.67...
  • Page 95 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ006 (5 TONS) STANDARD MOTOR (BELT DRIVE)* — SINGLE-PHASE UNITS External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watt Watts Watts Watts Watts 1500 0.40 0.53 0.68 1075 0.83 1152 1.00 1600 0.46 0.60 1022...
  • Page 96 PERFORMANCE DATA- -- -50HJQ (CONT) FAN PERFORMANCE- -VERTICAL DISCHARGE UNITS (CONT) 50HJQ006 (5 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watt Watts Watts Watts Watts 1500 0.40 0.53 0.68 1075 0.83 1152 1.00 1600 0.46 0.60...
  • Page 97 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ007 (6 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watt Watts Watts Watts Watts 1800 0.63 1006 0.80 1092 0.97 1169 1.14 1015 1239 1.32 1174 1900 0.72 1042...
  • Page 98 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ008 (7 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2250 0.53 0.73 0.95 1.19 1106 1.44 1342 2300 0.56 0.76 0.98...
  • Page 99 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ008 (7 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2250 0.53 0.73 0.95 1.19 1106 1.44 1342 2300 0.56 0.76 0.98 1.22 1140 1.48...
  • Page 100 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ009 (8 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2500 0.41 0.54 0.67 0.80 0.93 2600 0.45 0.59 0.72 0.85 0.99...
  • Page 101 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ009 (8 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2500 0.41 0.54 0.67 0.80 0.93 2600 0.45 0.59 0.72 0.85 0.99 2700 0.50 0.64...
  • Page 102 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ012 (10 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 3000 0.65 0.80 0.95 1.11 1034 1.26 1177 3100 0.70 0.86 1.02 1.18 1100 1.34...
  • Page 103 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ012 (10 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 3000 0.65 0.80 0.95 1.11 1034 1.26 1177 3100 0.70 0.86 1.02...
  • Page 104 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (CONT) 50HJQ014 (208/230 V AND 460 V) (12 TONS)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 3750 0.55 0.78 1.01 1028 1097 1.25 1111 1309 1.49 4000...
  • Page 105 See application data or affected. additional information motor contact your local Carrier reepresentative for details. performance, refer to Indoor-Fan Motor Performance table. 2. Values include losses for filters, unit casing, and wet coils. See accessory/FIOP static pressure information.
  • Page 106 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS 50HJQ004 (3 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 0.14 0.22 0.32 0.42 0.53 1000 0.16 0.26 0.36 0.47 0.58 1100 0.20...
  • Page 107 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ005 (4 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 1200 0.23 0.35 0.46 0.58 1020 0.71 1300 0.28 0.40 0.52 0.65 1045 0.78 1400...
  • Page 108 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ006 (5 TONS) STANDARD MOTOR (BELT DRIVE)* — SINGLE-PHASE UNITS External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watt Watts Watts Watts Watts 1500 0.33 0.45 0.59 1028 0.74 1111 0.91 1600...
  • Page 109 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ006 (5 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 1500 0.33 0.45 0.59 1028 0.74 1111 0.91 1600 0.39 0.51 0.65 1050 0.81 1132...
  • Page 110 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ007 (6 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 1800 0.51 0.66 1018 0.82 1100 0.98 1174 1.15 1024 1900 0.59...
  • Page 111 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ008 (7 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2250 0.43 0.64 0.86 1.10 1021 1.34 1252 2300 0.45 0.66 0.89 1.13 1050 1.38...
  • Page 112 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ008 (7 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2250 0.43 0.64 0.86 1.10 1021 1.34 1252 2300 0.45 0.66 0.89...
  • Page 113 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ009 (8 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2500 0.37 0.50 0.64 0.78 0.93 2600 0.41 0.54 0.68 0.83 0.98 2700 0.45 0.58...
  • Page 114 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ009 (8 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 2500 0.37 0.50 0.64 0.78 0.93 2600 0.41 0.54 0.68 0.83 0.98...
  • Page 115 FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ012 (10 TONS) STANDARD MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 3000 0.58 0.73 0.88 1.05 1.22 1135 3100 0.63 0.78 0.94 1.11 1035 1.28 1196...
  • Page 116 PERFORMANCE DATA—50HJQ (CONT) FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (CONT) 50HJQ012 (10 TONS) HIGH-STATIC MOTOR (BELT DRIVE)* External Static Pressure (in. wg) Airflow Airflow (Cfm) (Cfm) Watts Watts Watts Watts Watts 3000 0.58 0.73 0.88 1.05 1.22 1135 3100 0.63 0.78 0.94 1.11...
  • Page 117 C06090 FAN PERFORMANCE USING ACCESSORY POWER EXHAUST- -50HJQ014,016 FAN RPM AT MOTOR PULLEY SETTINGS* MOTOR PULLEY TURNS OPEN UNIT UNIT 50HJQ 004† 1044 1008 — — 004** 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075 005†...
  • Page 118 PERFORMANCE DATA- -- -50HJQ (CONT) INDOOR-FAN MOTOR PERFORMANCE — STANDARD MOTORS UNIT UNIT MAXIMUM MAXIMUM MAXIMUM MOTOR 50HJQ VOLTAGE CONTINUOUS BHP* OPERATING WATTS* AMP DRAW EFFICIENCY 208/230-1-60 1.20 1195 75.0 208/230-3-60 75.0 1 20 1.20 1195 1195 460-3-60 75.0 208/230-1-60 1.20 1195 75.0...
  • Page 119 ELECTRIC HEATING CAPACITIES — 50HJQ004-014 ACCESSORY HEATER SINGLE POINT BOX UNIT VOLTAGE ACCESSORY PART NUMBER PACKAGE NO. 50HJQ (60 Hz) CRHEATER---A00 or --B00 CRSINGLE---A00 3.3/ 4.0/ 4.4 — 4.9/ 6.0/ 6.5 — 208/230/240 6.5/ 8.0/ 8.7 (single phase) 7.9/ 9.6/10.5 9.8/12.0/13.0* 002 &...
  • Page 120 ELECTRIC HEATING CAPACITIES — 50HJQ004-014 (CONT) ACCESSORY ACCESSORY SINGLE HEATER UNIT VOLTAGE ACCESSORY POINT BOX PART NO. 50HJQ (60 Hz) PART NUMBER CRSINGLE---A00 CRHEATER---A00 or --B00 7.8/ 9.6/10.4 12.0/14.7/16.0 208/230/240 208/230/240 18.6/22.8/24.8 (3 phase) (3 phase) 24.0/29.4/32.0 31.8/39.0/42.4* 112,117 (7 / Tons) Tons) 12.8/13.9...
  • Page 121 PERFORMANCE DATA—50HJQ (CONT) GLYCOL COIL DATA* — 50HJQ014,016 4400 5000 6200 % Glycol Cap. Cap. Cap. Cap. Cap. Cap. LEGEND *This accessory glycol coil is intended for use with a MINIMUM of 25% Cap. — Btuh x 1000 glycol solution. It IS NOT intended for use solely with water due to —...
  • Page 122 ELECTRICAL DATA—50HJQ 50HJQ004-012 STANDARD MOTOR UNITS WITHOUT ELECTRICAL CONVENIENT OUTLET MINIMUM UNIT VOLTAGE ELECTRIC POWER NOMINAL COMPRESSOR OFM IFM DISCONNECT UNIT RANGE HEAT* SUPPLY VOLTAGE SIZE 50HJQ 50HJQ V PH Hz V-PH-Hz kW† MOCP** 101/101 —/— —/— 25.6/ 25.6 30/ 30 25/ 25 117/120 3.3/ 4.4...
  • Page 123 ELECTRICAL DATA — 50HJQ (CONT) 50HJQ004-012 STANDARD MOTOR UNITS WITHOUT ELECTRICAL CONVENIENT OUTLET (CONT) MINIMUM UNIT VOLTAGE COMPRESSOR NOMINAL ELECTRIC HEAT* POWER SUPPLY DISCONNECT UNIT RANGE (each) (each) VOLTAGE SIZE 50HJQ 50HJQ (V-Ph-Hz) (V-Ph-Hz) kW† MOCP** 40/ 40 — — 38.2/ 38.2 40/ 40 242/242...
  • Page 124 50HJQ004-012 — STANDARD MOTOR UNITS WITH ELECTRICAL CONVENIENCE OUTLET MINIMUM UNIT VOLTAGE ELECTRIC POWER NOMINAL COMPRESSOR OFM IFM DISCONNECT UNIT RANGE HEAT* SUPPLY VOLTAGE SIZE 50HJQ 50HJQ V-PH-Hz V-PH-Hz Min Max kW† MOCP** —/— — 30.4/ 30.4 35/ 35 30/ 30 106/106 60/ 60 122/124...
  • Page 125 ELECTRICAL DATA — 50HJQ (CONT) 50HJQ004-012 — STANDARD MOTOR UNITS WITH ELECTRICAL CONVENIENCE OUTLET (CONT) MINIMUM UNIT VOLTAGE COMPRESSOR NOMINAL ELECTRIC HEAT* POWER SUPPLY DISCONNECT UNIT RANGE (each) (each) VOLTAGE SIZE 50HJQ 50HJQ (V-Ph-Hz) (V-Ph-Hz) kW† MOCP** 45/ 45 — —...
  • Page 126 50HJQ004- -012 - - HIGH- -STATIC MOTOR UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET MINIMUM UNIT VOLTAGE ELECTRIC POWER NOMINAL COMPRESSOR OFM IFM DISCONNECT UNIT RANGE HEAT* SUPPLY VOLTAGE SIZE 50HJQ 50HJQ V-PH-Hz V-PH-Hz Min Max FLA FLA kW† MOCP** —/— —/— 19.4/ 19.4 20/20 19/ 19...
  • Page 127 ELECTRICAL DATA — 50HJQ (CONT) 50HJQ004-012 — HIGH-STATIC MOTOR UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET (CONT) MINIMUM UNIT VOLTAGE COMPRESSOR NOMINAL ELECTRIC HEAT* POWER SUPPLY DISCONNECT UNIT RANGE (each) (each) VOLTAGE SIZE 50HJQ 50HJQ (V-Ph-Hz) (V-Ph-Hz) kW† MOCP** 45/ 45 — —...
  • Page 128 50HJQ004-012 — HIGH-STATIC MOTOR UNITS WITH ELECTRICAL CONVENIENCE OUTLET MINIMUM UNIT VOLTAGE ELECTRIC POWER NOMINAL COMPRESSOR OFM IFM DISCONNECT UNIT RANGE HEAT* SUPPLY VOLTAGE SIZE 50HJQ 50HJQ V-PH-Hz V-PH-Hz Min Max kW† MOCP** —/— —/— 24.2/ 24.2 25/ 25 25/ 25 124/124 3.3/ 4.4 9.2/10.6...
  • Page 129 ELECTRICAL DATA — 50HJQ (CONT) 50HJQ004-012 — HIGH-STATIC MOTOR UNITS WITH ELECTRICAL CONVENIENCE OUTLET (CONT) MINIMUM UNIT VOLTAGE COMPRESSOR NOMINAL ELECTRIC HEAT* POWER SUPPLY DISCONNECT UNIT RANGE (each) (each) VOLTAGE SIZE 50HJQ 50HJQ (V-Ph-Hz) (V-Ph-Hz) kW† MOCP** 50/ 50 — —...
  • Page 130 50HJQ014,016 OUTDOOR OUTDOOR OUTDOOR COMPRESSOR COMPRESSOR COMPRESSOR VOLTAGE VOLTAGE VOLTAGE INDOOR FAN INDOOR FAN INDOOR FAN POWER POWER POWER ELECTRIC ELECTRIC ELECTRIC DISCONNECT DISCONNECT DISCONNECT VOLTAGE VOLTAGE VOLTAGE POWER SUPPLY POWER SUPPLY POWER SUPPLY UNIT UNIT UNIT RANGE RANGE RANGE MOTOR MOTOR MOTOR...
  • Page 131 TYPICAL WIRING SCHEMATICS—50HJQ (50HJQ004 208/230V SHOWN) LEGEND — American Wire Gage — Terminal Block — Contactor, Compressor TRAN — Transformer — Capacitor — Circuit Breaker Field Splice — Compressor Lockout COMP — Compressor Motor Terminal (Marked) — Defrost Board — Defrost Thermostat Marked Wire —...
  • Page 132 TYPICAL WIRING SCHEMATICS—50HJQ (50HJQ016 460V SHOWN) C06092...
  • Page 133 TYPICAL PIPING—50HJQ014,016 LEGEND NEC — National Electrical Code NOTES: 1. Illustration shown is a general guide only and is not intended to include all details for any specific installation. 2. Installation must comply with all applicable codes. 3. A 90-degree elbow must be installed on the supply ductwork below the unit discharge for units equipped with electric heat. C06096...
  • Page 134 Holes shall be provided in the base rails for rigging 4 to 50 kW Nominal (Electric Heating) shackles to facilitate maneuvering and overhead rigging. Carrier Model Number: 50HJQ e. Unit shall have a factory-installed, sloped condensate drain pan made of a non-corrosive material, providing a...
  • Page 135 (2.) E-Coated aluminum-fin coils shall have a flexible b. Filter face velocity shall not exceed 320 fpm at nominal epoxy polymer coating uniformly applied to all coil airflows. surface areas without material bridging between fins. c. Filter section should use only one size filter. Coating process shall ensure complete coil d.
  • Page 136 (1.) Shall be available as a factory-installed or as a occupancy (damper position during heating). A field-installed accessory. remote potentiometer may be used to override the set (2.) Shall work with Carrier Comfort Network® (CCN) point. and ComfortVIEW™ software. (13.) EconoMi$er...
  • Page 137 Thermostat shall be capable of working the EconoMi$er IV controller. The set point is factory set with Carrier direct digital controls. at 100% of outdoor-air, and is adjustable 0 to 100% to meet specific requirements.
  • Page 138 z. Return Air CO Sensor (EconoMi$er IV): ab. Hinged Panel Option: Sensor shall have the ability to provide demand Hinged panel option provide hinged access panels for the ventilation control through the EconoMi$er IV. The IAQ filter, compressor, evaporator fan, and control box areas. sensor shall be duct mounted.
  • Page 139 Holes shall be provided in the base rails for rigging 19 to 50 kW Nominal (Electric Heating) shackles to facilitate maneuvering and overhead rigging. Carrier Model Number: 50HJQ e. Unit shall have a factory-installed, sloped, condensate drain pan made of a non-corrosive material, providing a minimum -in.
  • Page 140 coil and pan. All copper construction shall provide a. Standard filter section shall consist of factory-installed, protection in moderate coastal environments. low velocity, throwaway 2-in. thick fiberglass filters of commercially available sizes. (2.) E-Coated aluminum-fin coils shall have a flexible epoxy polymer coating uniformly applied to all coil b.
  • Page 141 Occupied designated * are specified. For assistance in amending the Minimum Damper Position Setting maintains the specifications, contact your local Carrier Sales Office. minimum airflow into the building during occupied a. Carrier PremierLink™ Controls*: period providing design ventilation rate for full (1.) Shall be available as a factory-installed or as a...
  • Page 142 Thermostat shall be capable of working u. Indoor Air Quality (CO ) Room Sensor (EconoMi$er with Carrier direct digital controls. IV): k. Thermostat and Subbase*: Sensor shall have the ability to provide demand Thermostat and subbase shall provide staged cooling and ventilation control through the EconoMi$er IV.
  • Page 143 PHYSICAL DATA—50HEQ003- -006 50HEQ UNIT SIZE NOMINAL CAPACITY (tons) OPERATING WEIGHT (lb) Unit EconoMi$er IV Roof Curb COMPRESSOR Scroll Quantity Oil (oz) REFRIGERANT TYPE R-22 Operating Charge (lb) 12.0 12.0 18.3 OUTDOOR FAN Propeller Type Quantity...Diameter (in.) 1...22 1...22 1...22 1...22 Nominal Cfm 3000...
  • Page 145 ACCESSORY DIMENSIONS—50HEQ003- -006 D ALT ROOF CURB CONNECTOR ACCESSORY UNIT SIZE DRAIN POWER CONTROL ACCESSORY PKG. ACCY. POWER HOLE 1 -2 CRRFCURB001A01 CRBTMPWR001A01 [19] NPT [356] [19] NPT CRBTMPWR002A01 [31.7] 50HEQ 2 -0 CRRFCURB002A01 [610] 1 -9 1 -4 003-006 [12.7] [12.7] CRBTMPWR003A01...
  • Page 146 PERFORMANCE DATA—50HEQ COOLING CAPACITIES 50HEQ003 (2 Tons) Indoor Entering Air — Cfm/BF Temp (F) Temp (F) 600/0.11 800/0.13 1000/0.16 Outdoor Outdoor Entering Air Entering Air Indoor Entering Air — Ewb (F) (Edb) (Edb) 23.7 28.5 25.1 27.4 29.8 26.2 28.4 30.4 19.1 15.9...
  • Page 147 50HEQ006 (5 Tons) Indoor Entering Air — Cfm/BF Temp (F) Temp (F) 1500/0.17 1750/0.25 2000/0.31 Outdoor Outdoor 2500/0.42 Entering Air Entering Air Indoor Entering Air — Ewb (F) (Edb) (Edb) 70.2 65.3 59.9 56.6 71.7 66.8 61.9 59.7 72.8 67.8 63.4 62.4 74.1...
  • Page 148 PERFORMANCE DATA- -- -50HEQ (CONT) 50HEQ006 (5 Tons) Return Temperature Air Entering Outdoor Coil (F db at 70% rh) (Standard (Standard –20 –10 (F db) Air) Cap. 15.6 14.3 20.5 18.8 25.6 21.8 35.4 32.3 35.4 32.3 43.6 38.2 50.7 50.7 56.2 56.2...
  • Page 149 FAN PERFORMANCE 50HEQ003 — VERTICAL DISCHARGE UNITS; STANDARD MOTOR (BELT DRIVE)** EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) 0.37 0.08 0.08 0.14 0.21 0.29 0.41 0.09 0.09 0.16 0.24 0.32 0.47 0.12 0.19 0.27 0.37 0.53 0.13 0.14 0.22 0.32 0.42...
  • Page 150 FAN PERFORMANCE 50HEQ004 — VERTICAL DISCHARGE UNITS; HIGH-STATIC MOTOR (BELT DRIVE)* EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watts Watts Watts Watts Watts 0.14 0.23 0.32 0.42 0.52 1000 0.17 0.27 0.37 0.47 0.58 1100 0.21 0.31 0.42 0.53 1006 0.65...
  • Page 151 PERFORMANCE DATA—HEQ (CONT) FAN PERFORMANCE 50HEQ005 — VERTICAL DISCHARGE UNITS; HIGH-STATIC MOTOR (BELT DRIVE)* EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watts Watts Watts Watts Watts 1200 0.25 0.36 0.48 0.60 1031 0.72 1300 0.30 0.42 0.54 0.67 1057 0.80 1400...
  • Page 152 FAN PERFORMANCE — VERTICAL DISCHARGE UNITS; STANDARD MOTOR (BELT DRIVE)* — SINGLE-PHASE UNITS EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watt Watts Watts Watts Watts 1500 0.40 0.53 0.68 1075 0.83 1152 1.00 1600 0.46 0.60 1022 0.75 1104 0.92 1180...
  • Page 153 PERFORMANCE DATA—50HEQ (CONT) FAN PERFORMANCE 006 — VERTICAL DISCHARGE UNITS; STANDARD MOTOR (BELT DRIVE)* — THREE-PHASE UNITS EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watt Watts Watts Watts Watts 1500 0.40 0.53 0.68 1075 0.83 1152 1.00 1600 0.46 0.60 1022...
  • Page 154 FAN PERFORMANCE 50HEQ006 — VERTICAL DISCHARGE UNITS; HIGH-STATIC MOTOR (BELT DRIVE)* EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watt Watts Watts Watts Watts 1500 0.40 0.53 0.68 1075 0.83 1152 1.00 1600 0.46 0.60 1022 0.75 1104 0.92 1180 1.09 1700...
  • Page 155 FAN PERFORMANCE 50HEQ003 — HORIZONTAL DISCHARGE UNITS; STANDARD MOTOR (BELT DRIVE)** EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) 0.37 0.08 0.08 0.14 0.21 0.29 0.41 0.09 0.09 0.16 0.24 0.32 0.47 0.12 0.19 0.27 0.37 0.53 0.13 0.14 0.22 0.32 0.42...
  • Page 156 PERFORMANCE DATA—50HEQ (CONT) FAN PERFORMANCE 50HEQ004 — HORIZONTAL DISCHARGE UNITS; HIGH-STATIC MOTOR (BELT DRIVE)* EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watts Watts Watts Watts Watts 0.14 0.22 0.32 0.42 0.53 1000 0.16 0.26 0.36 0.47 0.58 1100 0.20 0.30 0.41...
  • Page 157 PERFORMANCE DATA—50HEQ (CONT) FAN PERFORMANCE 50HEQ005 — HORIZONTAL DISCHARGE UNITS; HIGH-STATIC MOTOR (BELT DRIVE)* EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watts Watts Watts Watts Watts 1200 0.23 0.35 0.46 0.58 1020 0.71 1300 0.28 0.40 0.52 0.65 1045 0.78 1400...
  • Page 158 FAN PERFORMANCE 50HEQ006 — HORIZONTAL DISCHARGE UNITS; STANDARD MOTOR (BELT DRIVE)* — SINGLE-PHASE UNITS EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watt Watts Watts Watts Watts 1500 0.33 0.45 0.59 1028 0.74 1111 0.91 1600 0.39 0.51 0.65 1050 0.81 1132...
  • Page 159 PERFROMANCE DATA—50HEQ (CONT) FAN PERFORMANCE 50HEQ006 — HORIZONTAL DISCHARGE UNITS; STANDARD MOTOR (BELT DRIVE)* — THREE-PHASE UNITS EXTERNAL STATIC PRESSURE (in. wg) AIRFLOW AIRFLOW (Cfm) (Cfm) Watts Watts Watts Watts Watts 1500 0.33 0.45 0.59 1028 0.74 1111 0.91 1600 0.39 0.51 0.65...
  • Page 160 See application data or affected. additional information motor contact your local Carrier reepresentative for details. performance, refer to Indoor-Fan Motor Performance table on page 126. 2. Values include losses for filters, unit casing, and wet coils. See page 127 for accessory/FIOP static pressure...
  • Page 161 PERFORMANCE DATA—50HEQ (CONT) FAN RPM AT MOTOR PULLEY SETTINGS* MOTOR PULLEY TURNS OPEN UNIT SIZE UNIT SIZE 1044 1008 — — 004† 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075 1185 1144 1102 1061 1019 —...
  • Page 162 ELECTRIC HEATING CAPACITIE S 50HEQ003- -007 ACCESSORY HEATER SINGLE POINT BOX VOLTAGE ACCESSORY PART NUMBER PACKAGE NO. UNIT SIZE (60 Hz) (kW) CRHEATER --- ---A00 CRSINGLE --- ---A00 (or --- ---B00 where indicated) 3.3/ 4.4 --- --- 208/230 4.9/ 6.5 --- --- (2 Tons) (single phase)
  • Page 163 ELECTRICAL DATA—50HEQ 50HEQ003- -006 STANDARD MOTOR UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET MINIMUM UNIT VOLTAGE ELECTRIC POWER NOMINAL COMPRESSOR OFM IFM DISCONNECT RANGE HEAT* SUPPLY UNIT SIZE VOLTAGE SIZE V-PH-Hz V-PH-Hz Min Max FLA FLA kW† MOCP** 20/ 20 69/69 —/— —/—...
  • Page 164 50HEQ004- -006 HIGH-STATIC MOTOR UNITS WITHOUT ELECTRICAL CONVENIENCE OUTLET MINIMUM UNIT VOLTAGE ELECTRIC POWER NOMINAL COMPRESSOR OFM IFM DISCONNECT UNIT RANGE HEAT* SUPPLY VOLTAGE SIZE SIZE SIZE V PH Hz V-PH-Hz Min Max FLA FLA kW† MOCP** 120/120 —/— —/— 19.4/ 19.4 20/20 19/ 19...
  • Page 165 ELECTRICAL DATA—50HEQ (CONT) 50HEQ003- -006 STANDARD MOTOR UNITS WITH ELECTRICAL CONVENIENCE OUTLET MINIMUM UNIT VOLTAGE ELECTRIC POWER NOMINAL COMPRESSOR DISCONNECT RANGE HEAT* SUPPLY UNIT SIZE VOLTAGE SIZE V PH Hz V-PH-Hz kW† MOCP** 25/ 25 73/73 —/— — 21.1/ 21.1 21/ 21 45/ 45 89/92...
  • Page 166 50HEQ004- -006 HIGH-STATIC MOTOR UNITS WITH ELECTRICAL CONVENIENCE OUTLET MINIMUM UNIT VOLTAGE ELECTRIC POWER NOMINAL COMPRESSOR DISCONNECT RANGE HEAT* SUPPLY UNIT SIZE VOLTAGE SIZE V PH Hz V-PH-Hz kW† MOCP** 25/ 25 124/124 —/— —/— 24.2/ 24.2 25/ 25 40/ 40 134/135 3.3/ 4.4 9.2/10.6...
  • Page 167 TYPICAL WIRING SCHEMATICS—50HEQ (50HEQ004 208/230V SHOWN) LEGEND — American Wire Gage — Terminal Block — Contactor, Compressor TRAN — Transformer — Capacitor — Circuit Breaker Field Splice — Compressor Lockout COMP — Compressor Motor Terminal (Marked) — Defrost Board — Defrost Thermostat Marked Wire —...
  • Page 168 Holes shall be provided in the base rails for rigging 4 to 50 kW Nominal (Electric Heating) shackles to facilitate maneuvering and overhead rigging. Carrier Model Number: 50HEQ e. Unit shall have a factory-installed, sloped condensate drain pan made of a non-corrosive material, providing a...
  • Page 169 (2.) E-Coated aluminum-fin coils shall have a flexible b. Filter face velocity shall not exceed 320 fpm at nominal epoxy polymer coating uniformly applied to all coil airflows. surface areas without material bridging between fins. c. Filter section should use only one size filter. Coating process shall ensure complete coil d.
  • Page 170 (1.) Shall be available as a factory-installed or as a occupancy (damper position during heating). A field-installed accessory. remote potentiometer may be used to override the set (2.) Shall work with Carrier Comfort Network® (CCN) point. and ComfortVIEW™ software. (13.) EconoMi$er...
  • Page 171 Thermostat shall be capable of working the EconoMi$er IV controller. The set point is factory set with Carrier direct digital controls. at 100% of outdoor-air, and is adjustable 0 to 100% to meet specific requirements.
  • Page 172 z. Return Air CO Sensor (EconoMi$er IV): ab. Hinged Panel Option: Sensor shall have the ability to provide demand Hinged panel option provide hinged access panels for the ventilation control through the EconoMi$er IV. The IAQ filter, compressor, evaporator fan, and control box areas. sensor shall be duct mounted.
  • Page 173 ACCESSORY PERFORMANCE DATA—50HEQ003- -006, 50HJQ004- -012, AND 50TFQ004- -012 5000 2500 4000 2000 3000 003 - 007 1500 008 - 012 2000 1000 1000 STATIC PRESSURE (in. wg) VERTICAL P OWER EXHAUS T PERFORMANCE STATIC PRESSURE (in. wg) HORIZON TAL PO WER EXHAUST P ERFO RMANCE 2500 2500 2000...
  • Page 174 PERFORMANCE DATA (CONT) POWER EXHAUST OPTIONS VERTICAL --- Mounted in Economizer hood POWER EXHAUST POWER EXHAUST APPLICATION POWER OUTPUT Fans per PART NO. DESCRIPTION USAGE (Hp per fan) Power Exhaust System CRPWREXH030A01 003 --- 007 * 0.23 (208/230--- 1--- 60) Power Exhaust System CRPWREXH021A01 003 --- 007...
  • Page 175 ACCESSORY/HEATER STATIC PRESSURE* (IN. WG) — 50TFQ004-007, 50HEQ003- -007, 50HJQ003- -007 COMPONENT COMPONENT 1200 1400 1600 1800 2000 2200 2400 2600 3000 1 Heater Module 0.03 0.05 0.07 0.09 0.09 0.10 0.11 0.11 0.12 0.13 0.15 0.14 2 Heater Modules 0.15 0.16 0.16...
  • Page 176 TYPICAL ACCESSORY WIRING ECONO MIZER W IRING--50H EQ003-006, 50HJQ004-012, 50TFQ004-012 NOTE: NOTES: LEGEND Potentiometer Defaults Settings: 1. 620 ohm, 1 watt 5% resister should be removed only when using differen- IAQ — Indoor Air Quality Power Exhaust Middle tial enthalpy or dry bulb. LA —...
  • Page 177 TYPICAL ACCESSORY WIRING (CONT) ECONOMI$ ER2 WIRING BLACK BLUE 500 OHM RESISTOR VIOLET NOTE 1 PINK NOTE 3 50HJ540573 ACTUATOR ASSEMBLY OPTIONAL CO SENSOR 4 - 20 mA OUTPUT WHITE DIRECT DRIVE ACTUATOR ECONOMISER2 PLUG NOTES: 1. Switch on actuator must be in run position for economizer to operate. 2.
  • Page 178 TYPICAL ACCESSORY WIRING (CONT) CO NVENIENCE O UTLET ( OPTIONAL) — S IZES 004- 012 460V C2 FOR 008-014 UNITS LINE SIDE YEL BLU TRAN4 240V 208-230-1 ONLY SECONDARY 120V TRAN4 600V SECONDARY GROUND FAULT 120V TRAN4 INTERRUPTER CONVENIENCE OUTLET GFI - CO GRN-YEL GRN-YEL...
  • Page 179 TYPICAL WIRING SCHEMATICS (CONT) NON-FUSED DISCONNECT (OPTIONAL) - 50HJQ014,016 NOTES: 1. If the Non-Fused Disconnect Service Option is ordered for size 014 and 016 units, the Non-Fused Disconnect will be factory-installed. 2. The Disconnect takes the place of TB-1 as shown on the unit wiring diagram label and the component arrangement label. C06095...
  • Page 180 TYPICAL PIPING AND WIRING—50HEQ003- -006, 50HJQ004- -012, 50TFQ004- -012 VERTICAL DISCHARGE DUCTING HORIZONTAL DISCHARGE DUCTING LEGEND NEC — National Electrical Code C06080...
  • Page 181: Controls

    Smoke Detection PremierLinkt Direct Digital controls- -The PremierLink Direct Optimal Start (90.1) Digital Controls (DDC) requires the use of a Carrier electronic Unoccupied Free Cool thermostat or a CCN connection for time broadcast to initiate its Smart Staging and Optimal Staging internal timeclock.
  • Page 184 CONTROLS (CONT) TYPICAL FACTORY INSTALLED PREMIERLINK (SIZES 003-012) HK50AA039 TB - 2 PremierLink Space Temp./ Set Point Adjustment Indoor Air Quality Sensor Outdoor Air Quality Sensor PP/MP 0-20 mA Relays COMMS Power Exhaust/Energy Recycler TB - 3 RMTOCC TB - 1 CMPSAFE GRAY GRAY...
  • Page 185 CONTROLS (CONT) Sequence of operation — 50TFQ004-012, will modulate the dampers open to maintain the mixed-air temperature set point at 50 to 55 F. 50HJQ004-012, and 50HEQ003- -006 If there is a further demand for cooling (cooling second stage — Cooling, units without economizer- -- -When thermostat calls for Y2 is energized), then the control will bring on compressor stage cooling, terminals G and Y1 are energized.
  • Page 186 compressors will be controlled by the PremierLink controller At the end of the defrost cycle, the electric heaters (if installed) using a PID Error reduction calculation. and the reversing valve will be deenergized, and the outdoor-fan motor will be energized. The unit will now operate in the Heating The PremierLink controller will use the following information to mode.
  • Page 187: Application Data

    Thru-the-bottom power connections — For applications economizer damper modulates to maintain the temperature at the requiring thru-the-bottom connections, Carrier accessory fixed set point. thru-the-bottom package must be purchased to ensure proper A freeze protection thermostat (FPT) is located on the indoor coil.
  • Page 188 Copper-fin coils provide increased corrosion resistance in Using Carrier motors to the values listed in the Physical Data, Fan moderate coastal environments where industrial air pollution is Performance, and Evaporator-Fan Motor Data tables will not not present. All copper coils eliminate bi-metallic construction to result in nuisance tripping or premature motor failure.
  • Page 189 ENVIRONMENT* DESCRIPTION DESCRIPTION (Enviro-Shield™ Standard, Mild Moderate Severe Combined Coastal and Industrial Option) Non-Corrosive Coastal Coastal Coastal Industrial Standard, Al/Cu Pre-Coated Al/Cu Cu/Cu E-Coated Al/Cu E-Coated Cu/Cu LEGEND Al/Cu --- Aluminum Fin with Copper Tube Coil Cu/Cu -- Copper Fin with Copper Tube Coil Enviro- Shield -- Family of Coil Protection Options E- -Coated -- Extremely Flexible and Durable Epoxy Coating Uniformly Applied to the Coil Surfaces Pre- -Coated -- Epoxy Coating Applied to Fin Stock Material...
  • Page 190 (29) (32) (35) (38) (41) (43) CONTROL CONTROL POINT CURVE APPROX. deg. F (deg. C) AT 50% RH (27) 73 (23) 70 (21) 67 (19) 63 (17) (24) (21) (18) (16) (13) (10) HIGH LIMIT CURVE (10) (13) (16) (18) (21) (24) (27)
  • Page 191 Catalog No:50H- - T- - 10PD Printed in U.S.A. Edition Date: 5/07 Copyright 2007 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231 Replaces:50H,T- -9PD Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Table of Contents