Table of Contents
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INSTALLATION
MANUAL
CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . 4
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
REFERENCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
RENEWAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . 4
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . 5
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
START-UP (COOLING) . . . . . . . . . . . . . . . . . . . . 31
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . 32
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . 34
See the following page for a complete Table of Contents.
NOTES, CAUTIONS AND WARNINGS
The installer should pay particular attention to the words:
NOTE, CAUTION, and WARNING. Notes are intended to
clarify or make the installation easier. Cautions are given
to prevent equipment damage. Warnings are given to
alert installer that personal injury and/or equipment dam-
age may result if installation procedure is not handled
properly.
CAUTION:
READ ALL SAFETY GUIDES BEFORE YOU
BEGIN TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
SINGLE PACKAGE HEAT PUMP
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SUNLINE 2000™
BCH 036, 048 & 060
177820-YIM-A-0506
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Related Manuals for York SUNLINE 2000 BCH 036
Summary of Contents for York SUNLINE 2000 BCH 036
- Page 1 INSTALLATION SUNLINE 2000™ MANUAL SINGLE PACKAGE HEAT PUMP BCH 036, 048 & 060 CONTENTS GENERAL ....... . 4 SAFETY CONSIDERATIONS .
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Page 2: Table Of Contents
177820-YIM-A-0506 TABLE OF CONTENTS GENERAL ....... . . 4 COOLING SEQUENCE OF OPERATION ..27 CONTINUOUS BLOWER . - Page 3 177820-YIM-A-0506 LIST OF FIGURES LIST OF TABLES Fig. # Pg. # Tbl. # Pg. # RECOMMENDED DRAIN PIPING ....7 UNIT APPLICATION DATA (BCH) ....6 COMPRESSOR RESTRAINING BRACKET .
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Page 4: General
GENERAL • 177820 -General Installation • 255036 - Technical Guide YORK Model BCH units are single package heat pumps. These are designed for outdoor installation on RENEWAL PARTS a rooftop or slab. The units are completely assembled on rigid, perma- ®... -
Page 5: Product Nomenclature
177820-YIM-A-0506 PRODUCT NOMENCLATURE PRODUCT CATEGORY VOLTAGE CODE B = Single Package Heat Pump (Air Cooled) 25 = 208/230-3-60 46 = 460-3-60 58 = 575-3-60 PRODUCT GENERATION 4 = Fourth Generation 5 = Fifth Generation 6 = Sixth Generation FACTORY INSTALLED HEAT 7 = Seventh Generation A = No Supplemental Heat PRODUCT IDENTIFIER... -
Page 6: Location
If a unit is to be installed on a roof curb or special frame ances shown in Figures 7 through 10 and Table 14 for other than a YORK roof curb, gasketing must be the clearances required for combustible construction, applied to all surfaces that come in contact with the unit servicing, and proper unit operation. -
Page 7: Ductwork
177820-YIM-A-0506 DUCTWORK Ductwork should be designed and sized according to the methods in Manual Q of the Air Conditioning Con- tractors of America (ACCA). A closed return duct system shall be used. This shall not preclude use of economizers or outdoor fresh air intake. -
Page 8: Filters
177820-YIM-A-0506 • Compressor compartment • Electric Heat compartment • Blower compartment Do not loosen compressor mounting bolts. • Main control box • Filter compartment FILTERS Refer to the Dimensions and Clearances shown in Fig- ures 7 and 11 for location of these access panels. One-inch or two-inch filters can be supplied with each unit. -
Page 9: Typical Field Power & Control Wiring
177820-YIM-A-0506 TYPICAL POWER WIRING REFER TO THE ELECTRICAL DATA TABLES TO SIZE THE DISCONNECT SWITCH, OVERCURRENT PROTEC- TION AND WIRING. TYPICAL CONTROL WIRING COOLING / HEATING (24 VOLT THERMOSTAT) THERMOSTAT TERMINALS UNIT TERMINAL STRIP TB1 JUMPER 24 VOLT TRANSFORMER 24 VOLT THERMOSTAT 2ET07701024. TO CONTROL THE ECONOMIZER ON THE SECOND STAGE COOLING OR TO HAVE AN ELECTRIC HEAT ACCESSORY WITH TWO STAGES OF HEAT, USE THERMOSTAT 2TH0471024. -
Page 10: Thermostat
177820-YIM-A-0506 THERMOSTAT The room thermostat should be located on an inside wall approximately 56 inches above the floor where it When connecting electrical power and control will not be subject to drafts, sun exposure or heat from wiring to the unit, waterproof type connectors electrical fixtures or appliances. -
Page 11: Economizer/Motorized Damper And Rain Hood
177820-YIM-A-0506 TABLE 3: ELECTRIC HEATER CFM LIMITATIONS MINIMUM SUPPLY AIR CFM UNITMODEL SIZE NOMINAL VOLTAGE HEATER SIZE NOMINAL KW TONS 208/230-3-60 1100 1100 1200 1200 1300 460-3-60 1100 1200 1200 1300 575-3-60 1200 1200 1300 208/230-3-60 1300 1300 1300 1300 1300 460-3-60 1300... -
Page 12: Minimum Position Adjustment
177820-YIM-A-0506 MINIMUM POSITION ADJUSTMENT CONTROL POINT CONTROL APPROX. CURVE AT 50% RH (29) (32) (35) (38) (41) (43) With thermostat set to indoor fan on position, or termi- 73 (23) 70 (21) nals “R” to “G” energized, turn the Minimum Position (27) 67 (19) 63 (17) -
Page 13: Four And Six Point Loading
177820-YIM-A-0506 BACK OF UNIT BACK OF UNIT APPROXIMATE APPROXIMATE CENTER OF GRAVITY CENTER OF GRAVITY CONDENSER COIL CONDENSER COIL END OF UNIT END OF UNIT FRONT OF UNIT FRONT OF UNIT FIGURE 6 - FOUR AND SIX POINT LOADING TABLE 4: CENTER OF GRAVITY (ALL MODELS) DIMENSION 3 - 5 TON 40-¾”... -
Page 14: Physical Data
177820-YIM-A-0506 TABLE 7: PHYSICAL DATA MODELS Centrifugal Blower (Dia. x Wd. in.) 12 X 10 12 X 10 12 X 10 EVAPORATOR Fan Motor HP (Direct Drive) BLOWER Fan Motor HP (Belt Drive) 1 1/2 1 1/2 1 1/2 Rows Deep EVAPORATOR Fins Per Inch COIL... -
Page 15: Electrical Data - Bch036 - 060 Direct Drive
177820-YIM-A-0506 TABLE 9: ELECTRICAL DATA - BCH036 - 060 DIRECT DRIVE COMPRESSORS MIN. MAX. FUSE/ OD FAN BLOWER ELECTRIC HEATER HEATER HEATER CIRCUIT BRKR MODEL VOLTAGE MOTOR MOTOR MODEL NO. AMPS AMPACITY SIZE EACH EACH (AMPS) (AMPS) None 21.0 2CE04510525 11.1 34.9 2CE04510725... - Page 16 177820-YIM-A-0506 TABLE 9: ELECTRICAL DATA - BCH036 - 060 DIRECT DRIVE (CONT.) COMPRESSORS MIN. MAX. FUSE/ OD FAN BLOWER ELECTRIC HEATER HEATER HEATER CIRCUIT BRKR MODEL VOLTAGE MOTOR MOTOR MODEL NO. AMPS AMPACITY SIZE EACH EACH (AMPS) (AMPS) None 33.0 2CE04510525 11.1 46.9...
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Page 17: Electrical Data - Bch036 - 060 Belt Drive
177820-YIM-A-0506 TABLE 10: ELECTRICAL DATA - BCH036 - 060 BELT DRIVE COMPRESSORS MIN. MAX. FUSE/ OD FAN BLOWER ELECTRIC HEATER HEATER HEATER CIRCUIT BRKR MODEL VOLTAGE MOTOR MOTOR MODEL NO. AMPS AMPACITY SIZE EACH EACH (AMPS) (AMPS) None 21.8 2CE04510525 11.1 35.7 2CE04510725... - Page 18 177820-YIM-A-0506 TABLE 10: ELECTRICAL DATA - BCH036 - 060 BELT DRIVE (CONT.) COMPRESSORS MIN. MAX. FUSE/ OD FAN BLOWER ELECTRIC HEATER HEATER HEATER CIRCUIT BRKR MODEL VOLTAGE MOTOR MOTOR MODEL NO. AMPS AMPACITY SIZE EACH EACH (AMPS) (AMPS) None 31.6 2CE04510525 11.1 45.5...
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Page 19: Unit Dimensions (3 - 5 Ton Heat Pump) Front
177820-YIM-A-0506 TABLE 11: ELECTRIC HEAT CORRECTION TABLE 12: VOLTAGE LIMITATIONS FACTORS VOLTAGE POWER SUPPLY NOMINAL VOLTAGE VOLTAGE kW CAP. MULTIPLIER MIN. MAX. 0.75 208/230-3-60 0.92 460-3-60 0.92 575-3-60 0.92 Utilization Range “A” in accordance with ARI Standard 110. FIGURE 7: UNIT DIMENSIONS (3 - 5 TON HEAT PUMP) FRONT VIEW Unitary Products Group Get other manuals https://www.bkmanuals.com... -
Page 20: Unit With Economizer Rainhood
177820-YIM-A-0506 DETAIL “A” FIGURE 8 - UNIT WITH ECONOMIZER RAINHOOD DETAIL “B” FIGURE 9 - UNIT WITH FIXED OUTDOOR AIR/MOTORIZED DAMPER RAINHOOD Unitary Products Group Get other manuals https://www.bkmanuals.com... -
Page 21: Unit Dimensions (Rear View)
177820-YIM-A-0506 FIGURE 10 - UNIT DIMENSIONS (REAR VIEW) TABLE 14: MINIMUM CLEARANCES CLEARANCE LOCATION 24” (Cooling/Electric Heat) Front FILTER 32” (Gas Heat) ACCESS 12” (Less Economizer) BLOWER MOTOR Rear 36” (With Economizer or Fixed ACCESS Air/Motorized Damper) DOT PLUGS 24” (Less Economizer) Left Side (Filter Access) 36”... -
Page 22: Supply Air Blower Performance (3 Ton Belt Drive) - Side Duct Application
177820-YIM-A-0506 TABLE 15: SUPPLY AIR BLOWER PERFORMANCE (3 TON BELT DRIVE) - SIDE DUCT APPLICATION AVAILABLE EXTERNAL STATIC PRESSURE-IWG UNIT FLOW 0.20 0.30 0.40 0.50 0.60 0.70 0.80 TONNAGE WATTS WATTS WATTS WATTS WATTS WATTS WATTS 2000 1005 1065 1145 1030 1195 1067... -
Page 23: Supply Air Blower Performance (4 Ton Belt Drive) - Side Duct Application
177820-YIM-A-0506 TABLE 16: SUPPLY AIR BLOWER PERFORMANCE (4 TON BELT DRIVE) - SIDE DUCT APPLICATION AVAILABLE EXTERNAL STATIC PRESSURE-IWG UNIT FLOW 0.20 0.30 0.40 0.50 0.60 0.70 0.80 TONNAGE WATTS WATTS WATTS WATTS WATTS WATTS WATTS 2000 1005 1065 1145 1030 1195 1067... -
Page 24: Supply Air Blower Performance (5 Ton Belt Drive) - Side Duct Application
177820-YIM-A-0506 TABLE 17: SUPPLY AIR BLOWER PERFORMANCE (5 TON BELT DRIVE) - SIDE DUCT APPLICATION AVAILABLE EXTERNAL STATIC PRESSURE-IWG UNIT FLOW 0.20 0.30 0.40 0.50 0.60 0.70 0.80 TONNAGE WATTS WATTS WATTS WATTS WATTS WATTS WATTS 2500 1059 1560 1077 1590 1095 1630... -
Page 25: Supply Air Blower Performance (3 - 5 Ton Direct Drive) - Side Duct Application
177820-YIM-A-0506 TABLE 18: SUPPLY AIR BLOWER PERFORMANCE (3 - 5 TON DIRECT DRIVE) - SIDE DUCT APPLICATION AVAILABLE EXTERNAL STATIC PRESSURE-IWG UNIT MOTOR SPEED 0.20 0.30 0.40 0.50 0.60 TONNAGE WATTS WATTS WATTS WATTS WATTS 1720 1665 1660 1630 1590 1550 1500 1470... -
Page 26: Phasing
177820-YIM-A-0506 TABLE 20: STATIC RESISTANCES RESISTANCE, IWG DESCRIPTION 1000 1200 1400 1600 1800 2000 2200 2400 2600 1, 2 ECONOMIZER 0.07 0.08 0.09 0.11 0.13 0.15 0.17 0.20 0.23 ELECTRIC 5-15KW 0.04 0.05 0.06 0.07 0.08 0.10 0.12 0.14 0.16 HEATERS 20-30KW 0.06... -
Page 27: Operation
177820-YIM-A-0506 Start the supply air blower motor. Adjust the resis- tances in both the supply and the return air duct sys- tems to balance the air distribution throughout the conditioned space. The job specifications may require that this balancing be done by someone other than the equipment installer. -
Page 28: Intermittent Blower
177820-YIM-A-0506 INTERMITTENT BLOWER energized. Otherwise, the unit operates the cooling system until the minimum run times for the compressor With the room thermostat fan switch set to “AUTO” and has been completed. After the compressor de-ener- the system switch set to either the “AUTO” or “HEAT” gizes, the blower is stopped following the elapse of the settings, the blower is energized whenever a cooling or fan off delay for cooling, and the economizer damper... -
Page 29: Low-Pressure Limit Switch
177820-YIM-A-0506 Should a high-pressure switch open three times within Low ambient mode always begins with compressor two hours of operation, the UCB will lock-out the com- operation. Compressor minimum run time may extend pressor and flash a code (see Table 23). the minutes of compressor operation. -
Page 30: Flash Codes
177820-YIM-A-0506 The ASCD is initiated on unit start-up and on any com- When the DC enters the defrost mode, it’s on-board pressor reset or lock-out. defrost relay is powered. This energizes the reversing valve, de-energizes the condenser fan motor and ener- FLASH CODES gizes the unit’s optional electric heater. -
Page 31: Heat Anticipator Setpoints
177820-YIM-A-0506 TABLE 21: ELECTRIC HEAT LIMIT CONTROL TABLE 22: ELECTRIC HEAT ANTICIPATOR SETTING SETPOINTS SETTING, AMPS HEATER VOLTAGE º 0.024 0.35 VOLTAGE TEMPERATURE LIMIT SWITCH Open Temp 0.024 0.35 0.024 0.35 230-3-60 0.024 0.35 1,2,3 0.024 0.35 230-1-60 2,4,6 0.024 0.35 1,2,3,4,5 0.024... -
Page 32: Operating Instructions
177820-YIM-A-0506 7. Measure evaporator fan motor's amp draw. 8. Set the room thermostat fan switch to off. 9. Turn unit electrical power off. Label all wires prior to disconnection when ser- vicing controls. Wiring errors can cause OPERATING INSTRUCTIONS improper and dangerous operation, which could cause injury to person and/or damage 1. - Page 33 177820-YIM-A-0506 8. If 24 volts is not present at the “FAN” terminal, 5. Failing the above, if voltage is supplied at M1, M1 check for 24 volts from the room thermostat. If 24 is pulled in, and the compressor still does not oper- volts are not present from the room thermostat, ate, replace the compressor.
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Page 34: Unit Flash Codes
177820-YIM-A-0506 of the UCB. If 24 volts is present, trace the wiring normal operation, the control board flashes a 1 second from Y1 “OUT” for incorrect wiring. If 24 volts is not on, 1 second off “heartbeat” during normal operation. present at the Y1 “OUT”... -
Page 35: Motors
177820-YIM-A-0506 the replacement filter must be the same as the On an annual basis, check the motor for accumulations replaced filter. of dust, etc. that may block the cooling slots in the motor shell. Check for loose, damaged or misaligned MOTORS drive components. - Page 36 Subject to change without notice. Printed in U.S.A. 177820-YIM-A-0506 Copyright © 2006 by Unitary Products Group. All rights reserved. Supersedes: 66278/035-16197-001-A-0204 Unitary 5005 Norman Products York Group Drive 73069 Get other manuals https://www.bkmanuals.com...
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