Bryant 556A Air Conditioner User Manual


 
TESTED COMBINATION RATINGS*
UNIT SIZE-SERIES
INDOOR
MODEL
TOTAL
CAPACITY
BTUH
SEER
EER
Factory-
Supplied
Enhance-
ment
Standard
Rating
Bryant Gas
Furnace or
Accessory
TDR†
Accessory
TXV‡
024-A CJ5A/CK5A/CK5BA036 26,600 TXV 14.00 12.00
030-A CJ5A/CK5A/CK5BA042 30,500 TXV 14.10 12.00
036-A CJ5A/CK5A/CK5BA048 36,500 TXV 14.10 11.90
042-A CJ5A/CK5A/CK5BA060 42,000 TXV 14.00 11.90
* Outdoor section/indoor section combination tested in accordance with DOE test procedure for electric air conditioners.
† In most cases, only 1 method should be used to achieve TDR function. Using more than 1 method in a system may cause degradation in performance. Use either the
accessory Time-Delay Relay KAATD0101TDR or a furnace equipped with TDR. All Bryant furnaces are equipped with TDR except for the 394HAD.
‡ Based on computer simulation. TXV must be R-410A compatible and hard shutoff type.
EER—Energy Efficiency Ratio
SEER—Seasonal Energy Efficiency Ratio
TDR—Time-Delay Relay
TXV—Thermostatic Expansion Valve
NOTES: 1. Ratings are net values reflecting the effects of circulating fan heat. Supplemental electric heat is not included.
2. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.
3. Do not apply with capillary tube coils as performance and reliability are significantly affected.
RECOMMENDED TUBE DIAMETERS
UNIT
SIZE
LIQUID TUBE DIAMETER (IN.) VAPOR TUBE DIAMETER (IN.)
0to50Ft
Tube Length
Long-Line Applications*
0to50Ft
Tube Length
Long-Line Applications*
(Maximum Diameter)
024 3/8 3/8 5/8 3/4
030 3/8 3/8 3/4 7/8
036 3/8 3/8 3/4 7/8
042 3/8 3/8 7/8 1-1/8
* Tube diameters are for lengths up to 50 ft. For tubing lengths greater than 50 ft, consult the Application Guideline and Service Manual for Residential Split-System Air
Conditioners and Heat Pumps Using R-410A Refrigerant.
NOTE: Refrigerant tubes and indoor coils must be evacuated to 500 microns to minimize contamination and moisture in the system.
METERING DEVICE
UNIT SIZE INDOOR TXV*
REQUIRED SUBCOOLING
(°F)
024-A KSATX0201HSZ TBD
030-A KSATX0201HSZ TBD
036-A KSATX0301HSZ TBD
042-A KSATX0301HSZ TBD
* TXV must be installed when indoor coil is not equipped with an R-410A approved TXV. TXV listed is for any approved coil
combination. All TXVs are R-410A specific hard shutoff.
TBD—To Be Determined
SOUND RATING (DBA)
UNIT SIZE-SERIES SOUND RATING
024-A 70
030-A 72
036-A 74
042-A 74
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