Advertisement
Copyright 2004 Carrier Corporation
Product
Data
38AYC (60 Hz)
11 SEER Heat Pump
Sizes 018 thru 060
The 38AYC Split-System Heat Pumps
are designed for quiet, reliable heating
and cooling. With SEER ratings from
11.0 to 12.5 and HSPF ratings from 7.0
to 8.3, these heat pump systems provide
efficient operation. These units provide
heat during the winter months by
transferring heat from the outdoors.
They then reverse this process during
the summer months to reliably provide
cooling and dehumidification. All
models are listed with UL, (U.S. and
Canada), CEC and ARI.
AVAILABLE OPTIONS
Electrical Range — All units are
offered in single phase 208–230v.
Size Range — 38AYC is available in 7
nominal sizes from 018 through 060 to
meet the needs of residential and light
commercial applications.
Compressor — This unit features a
scroll compressor which is
significantly more efficient than
conventional compressors. Its simple
design offers improved reliability.
Each compressor is mounted on rubber
isolators for additional sound
reduction. For improved serviceability,
all models are equipped with a
compressor terminal plug. Continuous
operation is approved down to –30°F
(–34.4°C) in the heating mode and
down to 55°F (12.8°C) in the cooling
mode. (See heating and cooling
performance tables.)
Built-in-Reliable Components —
Includes a suction-tube accumulator
that reduces the amount of liquid
refrigerant that reaches the compressor,
a loss of charge switch, and an internal
pressure relief valve (except 018–024
sizes) for high-pressure protection.
Form 38AYC-5PD
Advertisement
Table of Contents
Related Manuals for Carrier 38AYC
Summary of Contents for Carrier 38AYC
- Page 1 Canada), CEC and ARI. AVAILABLE OPTIONS Electrical Range — All units are offered in single phase 208–230v. Size Range — 38AYC is available in 7 nominal sizes from 018 through 060 to meet the needs of residential and light commercial applications.
-
Page 2: Model Number Nomenclature
3 field- type. The 38AYC has sweat field selectable time periods of 30, 50, and Unit Design — All units are equipped connections. Valves are externally 90 minutes. -
Page 3: Physical Data
® CERTIFICATION APPLIES ONLY REGISTERED QUALITY SYSTEM WHEN THE COMPLETE SYSTEM IS LISTED WITH ARI. Physical data UNIT SIZE OPERATING WT (Lb) COMPRESSOR Type Scroll REFRIGERANT R-22 Control Piston Charge (Lb)@15 Ft 5.63 7.88 9.88 10.63 11.13 14.0 CONDENSER FAN Propeller Type, Direct Drive Air Discharge Vertical... - Page 4 Accessories ORDERING NUMBER DESCRIPTION KAATD0101TDR Time-Delay Relay — All Sizes KSALA0401AAA‡ MotorMaster®—Low-Ambient Controller — All Sizes HC34GE232 Ball Bearing Fan Motor — Size 018 HC38GE231 Ball Bearing Fan Motor — Sizes 024–048 HC40GE232 Ball Bearing Fan Motor — Size 060 KSALA0201R22 Low-Ambient Pressure Switch —...
-
Page 5: Accessory Usage Guideline
Accessory usage guideline REQUIRED FOR REQUIRED FOR REQUIRED FOR LOW-AMBIENT LONG-LINE SEA COAST APPLICATIONS APPLICATIONS * APPLICATIONS ACCESSORY (Below 55°F) (Over 50 Ft) (Within 2 Miles) Crankcase Heater Evaporator Freeze Thermostat Accumulator Compressor Start Assist Capacitor and Relay MotorMaster®—Low-Ambient Controller or Low-Ambient Pressure Switch Wind Baffle See Low-Ambient Instructions... - Page 6 13. Outdoor Air Temperature Sensor Designed for use with Carrier Thermostats listed in this publication. This device enables the thermostat to display the outdoor temperature. This device also is required to enable special thermostat features such as auxiliary heat lock out.
-
Page 7: Electrical Data
Electrical data OPER VOLTS* COMPRESSOR MIN WIRE LENGTH MAX FUSE† UNIT VOLTS/PH SIZE (FT) OR CKT SIZE 60 HZ 60°C/75°C** 60°C/75°C‡ BKR AMPS 45.0 10.6 13.8 14/14 71/67 54.0 12.0 16.1 14/14 60/57 73.0 16.6 21.9 12/12 71/67 208-230/1 93.0 18.5 24.2 12/12... - Page 8 Dimensions...
- Page 9 BUILDING HEAT LOSS, 1000 BTU/HR UNIT INTEGRATED HEATING CAPACITY, 1000 BTU/HR A02084...
-
Page 10: Combination Ratings
Combination ratings* ARI STANDARD RATINGS* Cooling Heating Seasonal Efficiency SEER High-Temp Low-Temp Factory- Carrier Fur- UNIT Supplied nace or Seasonal Ef- SIZE- INDOOR Enhance- Standard Accessory ficiency Accessory SERIES UNIT ment Rating TDR‡ HSPF TXV** *F(A,B)4BN(F,C)024 18,000 11.00 — 11.00 10.70... - Page 11 Combination ratings* continued ARI STANDARD RATINGS* Cooling Heating Seasonal Efficiency SEER High-Temp Low-Temp Factory- Carrier Fur- UNIT Supplied nace or Seasonal Ef- SIZE- INDOOR Enhance- Standard Accessory ficiency Accessory SERIES UNIT ment Rating TDR‡ HSPF TXV** FK4DNF002 28,400 TDR&TXV 12.00 —...
- Page 12 Combination ratings* continued ARI STANDARD RATINGS* Cooling Heating Seasonal Efficiency SEER High-Temp Low-Temp Factory- Carrier Fur- UNIT Supplied nace or Seasonal Ef- SIZE- INDOOR Enhance- Standard Accessory ficiency Accessory SERIES UNIT ment Rating TDR‡ TXV** HSPF CF5AA048 40,000 NONE —...
- Page 13 Combination ratings* continued ARI STANDARD RATINGS* Cooling Heating Seasonal Efficiency SEER High-Temp Low-Temp Factory- Carrier Fur- UNIT Supplied nace or Seasonal Ef- SIZE- INDOOR Enhance- Standard Accessory ficiency Accessory SERIES UNIT ment Rating TDR‡ HSPF TXV** COILS + 58CV(A,X)090-16 FURNACE...
- Page 14 * Ratings are net values reflecting the effects of circulating fan heat. Supplemental electric heat is not included. Ratings are based on: Cooling Standard: 80°F (27°C) db 67°F (19°C) wb indoor entering air temperature and 95°F (35°C) db air entering outdoor unit. High-Temperature Heating Standard: 70°F (21°C) db indoor entering air temperature and 47°F (8°C) db 43°F (6°C) wb air entering outdoor unit.
-
Page 15: Detailed Cooling Capacities
Detailed cooling capacities* CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† MBtuh† System System System System System Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡... - Page 16 Detailed cooling capacities* continued CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† MBtuh† System System System System System Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡...
- Page 17 Detailed cooling capacities* CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† MBtuh† System System System System System Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡...
- Page 18 Detailed cooling capacities* CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† MBtuh† System System System System System Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡...
- Page 19 Detailed cooling capacities* CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† MBtuh† System System System System System Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡...
- Page 20 Detailed cooling capacities* CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† MBtuh† System System System System System Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡...
- Page 21 Detailed cooling capacities* continued CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† MBtuh† System System System System System Total Sens‡ kW** Total Sens‡ kW** Total Sens‡ kW** Total Sens‡...
-
Page 22: Heat Pump Heating Performance
Heat pump heating performance OUTDOOR COIL ENTERING AIR TEMPERATURES °F –3 INDOOR Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh†... - Page 23 Heat pump heating performance continued OUTDOOR COIL ENTERING AIR TEMPERATURES °F –3 INDOOR Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh†...
- Page 24 Heat pump heating performance continued OUTDOOR COIL ENTERING AIR TEMPERATURES °F –3 INDOOR Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh†...
- Page 25 Heat pump heating performance continued OUTDOOR COIL ENTERING AIR TEMPERATURES °F –3 INDOOR Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh†...
- Page 26 Heat pump heating performance continued OUTDOOR COIL ENTERING AIR TEMPERATURES °F –3 INDOOR Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh†...
-
Page 27: System Design
Heat pump heating performance continued OUTDOOR COIL ENTERING AIR TEMPERATURES °F –3 INDOOR Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total Capacity Total MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh† Power MBtuh†... -
Page 28: Guide Specifications
Indianapolis, IN 46231 02-04 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book Page 28 Catalog No. 523-80069 Printed in U.S.A. PC 101 Form 38AYC-5PD Replaces: 38AYC-4PD 5a 5a...