Table of Contents
Advertisement
HEATING & COOLING
Copyright 1993 Carrier Corporation
Product
Data
This document was created with FrameMaker 4.0.4
38YKB (60 Hz)
Heat Pump
Sizes 018 thru 060
The 38YKB Outdoor Sections of
Split-System Heat Pumps are
designed for quiet, reliable heating
during the winter and cooling during
the summer. These heat pump
systems provide economy of
operation through energy
conservation. They recover heat for
indoor comfort from outdoor air
during the heating season and, by
automatically reversing the
refrigerant cycle, remove indoor heat
and excess humidity during the
cooling season. All models are listed
with ARI, UL, CSA and CEC. All
models are offered in 208/230v.
FEATURES/BENEFITS
Compressor — All models feature
the scroll compressor with the
exception of the 018-31 which has a
reciprocating compressor. Each
compressor is mounted on rubber
isolators for additional sound
reduction. The scroll compressor will
start under most system loads, thus
eliminating the need for start
assistance components. 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-Reliability Components
— Includes a suction accumulator
that keeps liquid refrigerant from
reaching the compressor; a discharge
thermostat on 024 through 042 sizes
to protect the scroll compressor
from excessive internal discharge
temperatures under extreme
operating conditions, i.e. loss of
Form 38YKB-3PD
Advertisement
Table of Contents
Related Manuals for Carrier 38YKB
Summary of Contents for Carrier 38YKB
- Page 1 38YKB (60 Hz) Heat Pump Data HEATING & COOLING Sizes 018 thru 060 The 38YKB Outdoor Sections of Split-System Heat Pumps are designed for quiet, reliable heating during the winter and cooling during the summer. These heat pump systems provide economy of operation through energy conservation.
-
Page 2: Model Number Nomenclature
The vertical air discharge carries the parts, with an additional 4-years on Steel is protected with a heavy sound and air up and away from compressor. Model number nomenclature 38YKB Electric Heat Pump Packaging Series Nominal Capacity 018—18,000 Btu 042—42,000 Btu 024—24,000 Btu... -
Page 3: Physical Data
CERTIFICATION APPLIES ONLY WHEN THE COMPLETE SYSTEM IS LISTED WITH ARI. Physical data MODEL 38YKB 018-30/31 024-30/31 030-30/31 036-30/31 042-30/31 048-30/31 060-30/31 OPER. WEIGHT (lb) COMPRESSOR MFR. Copeland Scroll/ Copeland Scroll Tecumseh Recip REFRIGERANT Control Piston Charge (lb) 3.76/4.13 3.76 4.88... -
Page 4: Ordering Number
Accessories ORDERING NUMBER DESCRIPTION KSALA0101AAA Low-Ambient Controller* KAAFT0101AAA Evaporator Freeze Thermostat‡ KHAIR0101AAA Isolation Relay‡ Start Capacitor and Relay — Sizes 018 (301) and 024–060 (301, 311) KSAHS0601AAA Start Capacitor and Relay — Size 018 (311) Standard Crankcase Heater — Size 018 (311) KAACH1201AAA Crankcase Heater —... -
Page 5: Accessory Description And Usage
Accessory Description and Usage 1. Low-Ambient Controller This solid-state head pressure controller is a cycle control device activated by a temperature sensor. It is specifically designed to control outdoor fan motor run time in response to saturated condensing temperature. For outdoor air temperatures between 55˚F and 0˚F (12.8˚C and –17.8˚C), it maintains condensing temperature at 75˚F and 130˚F (23.8˚C and 54.4˚C). -
Page 6: Electrical Data
Dimensions NOTES: 1. Allow 30 in. clearance to service side of unit, 48 in. above unit, 6 in. on one side, 12 in. on remaining side, and 24 in. between units for proper airflow. Minimum outdoor operating ambient in cooling mode is 55°F (unless low ambient control is used) max 125°F. Maximum outdoor operating ambient in heating mode is 66°F. -
Page 7: Combination Ratings
Combination ratings ARI STANDARD RATINGS* Cooling Heating OUTDOOR Seasonal Efficiency UNIT Factory- Field-Supplied High-Temp Low-Temp SOUND Supplied Seasonal Accessory** RATING INDOOR Enhance- Standard Efficiency (Bels) UNIT ment Rating HSPF FB(4,5)AN(A,F)018† 16,500 10.20 — 10.20 18,000 2.94 11,100 2.00 6.80 F(A,B)4ANF018 16,500 10.20 —... -
Page 8: Combination Ratings Continued
Combination ratings continued ARI STANDARD RATINGS* Cooling Heating OUTDOOR Seasonal Efficiency UNIT Factory- Field-Supplied High-Temp Low-Temp SOUND Supplied Seasonal Accessory** RATING INDOOR Enhance- Standard Efficiency (Bels) UNIT ment Rating HSPF FB(4,5)AN(A,F)036† 36,000 10.00 — 10.00 39,000 3.08 25,600 2.24 7.20 F(A,B)4ANF036 36,000 10.00... - Page 9 Combination ratings continued ARI STANDARD RATINGS* Cooling Heating OUTDOOR Seasonal Efficiency UNIT Factory- High-Temp Low-Temp Field-Supplied SOUND Supplied Seasonal Accessory** RATING INDOOR Enhance- Standard Efficiency (Bels) UNIT ment Rating HSPF FC4BN(F,B)060 56,500 TDR & TXV 10.60 — — 61,000 3.26 39,500 2.40 7.60...
-
Page 10: Detailed Cooling Capacities
Detailed cooling capacities* CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† System System System System Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** 38YKB018-30 Outdoor Section With FB(4,5)AN(A,F)018 Indoor Section 18.1 8.91 1.65... - Page 11 Detailed cooling capacities* continued CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† System System System System Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** 38YKB024-30, 31 Outdoor Section With FB(4,5)AN(A,F)024 Indoor Section 24.7 12.3 2.05...
- Page 12 Detailed cooling capacities* continued CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† System System System System Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** 38YKB030-30, 31 Outdoor Section With FB4AN(A,F)030 Indoor Section 33.2 16.6 2.98...
- Page 13 Detailed cooling capacities* continued CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† System System System System Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** 38YKB036-30, 31 Outdoor Section With FB(4,5)AN(A,F)036 Indoor Section 40.0 20.0 3.76...
- Page 14 Detailed cooling capacities* continued CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† System System System System Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** 38YKB042-30, 31 Outdoor Section With FB4AN(A,F,M)042 Indoor Section 43.7 22.3 3.67...
- Page 15 Detailed cooling capacities* continued CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR Capacity Capacity Capacity Capacity Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† System System System System Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** 38YKB048-30, 31 Outdoor Section With FB4AN(A,F,M)048 Indoor Section 51.7 26.1 4.45...
- Page 16 Detailed cooling capacities* continued CONDENSER ENTERING AIR TEMPERATURES °F EVAPORATOR AIR Capacity Capacity Capacity Capacity Total Total Total Total MBtuh† MBtuh† MBtuh† MBtuh† System System System System Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** Total Sens‡ Kw** 38YKB060-30, 31 Outdoor Section With FB4AN(A,F,M)060 Indoor Section 63.8 31.9 5.44...
-
Page 17: Heat Pump Heating Performance
Heat pump heating performance OUTDOOR COIL ENTERING AIR TEMPERATURES °F INDOOR –3 Capacity Capacity Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total Total Total MBtuh MBtuh MBtuh MBtuh MBtuh MBtuh MBtuh Power Power Power Power Power Power Power Total Integ* Kw†... - Page 18 Heat pump heating performance continued OUTDOOR COIL ENTERING AIR TEMPERATURES °F INDOOR –3 Capacity Capacity Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total Total Total MBtuh MBtuh MBtuh MBtuh MBtuh MBtuh MBtuh Power Power Power Power Power Power Power Total Integ* Kw†...
- Page 19 Heat pump heating performance continued OUTDOOR COIL ENTERING AIR TEMPERATURES °F INDOOR –3 Capacity Capacity Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total Total Total MBtuh MBtuh MBtuh MBtuh MBtuh MBtuh MBtuh Power Power Power Power Power Power Power Total Integ* Kw†...
-
Page 20: System Design
Heat pump heating performance continued OUTDOOR COIL ENTERING AIR TEMPERATURES °F INDOOR –3 Capacity Capacity Capacity Capacity Capacity Capacity Capacity Total Total Total Total Total Total Total MBtuh MBtuh MBtuh MBtuh MBtuh MBtuh MBtuh Power Power Power Power Power Power Power Total Integ* Kw†... - Page 21 THE F SERIES FAN COILS ARE MATCHED WITH OUR OUTDOOR UNITS FOR TOP PERFORMANCE AND YEARS OF RELIABLE SERVICE. THE ADDITION OF CARRIER AIR CLEANERS CAN SUBSTANTIALLY IMPROVE COMFORT AND SYSTEM OPERATION BY REMOVING UP TO 95% OF THE AIR BORNE POLLUTANTS IN THE HOME.
- Page 22 • Copyright 1993 Carrier Corporation Syracuse, New York 13221 3-93 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book Page 22 Catalog No.523-815 Printed in U.S.A. PC 101...