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Bryant 556A User Manual

Page 3

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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.)

0 to 50 Ft

Tube Length

Long-Line Applications*

0 to 50 Ft

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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