Carrier 38TZA Product Data page 13

Combination ratings continued
UNIT
SIZE-SERIES
CK5A/CK5BX060
F(A,B)4AN(F,B,C)060
FB4ANB070
FC4BN(F,B)060**
FC4BNB070**
FG3AAA060
40FKA/FK4CNB006**
FV4ANB006
FX4ANB060
060-30, 32
CC5A/CD5AW060
CK3BA060
CK5A/CK5BX060
CC5A/CD5AW060
CK3BA060
CK5A/CK5BX060
* Tested combination
† 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 perfor-
mance. Use either the accessory Time-Delay Relay KAATD0101TDR or a furnace equipped with TDR. Most Carrier furnaces are equipped with
TDR.
‡ Based on computer simulation. TXV must be Carrier specific Puron® (R-410A) compatible and hard shutoff type.
** Ratings shown are with R-22 TXV replaced with Puron® (R-410A) TXV.
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 motor heat. Supplemental electric heat is not included.
2. Tested outdoor/indoor combinations have been tested in accordance with DOE test procedures for central air conditioners. Ratings for
other combinations are determined under DOE computer simulation procedures.
3. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.
4. Do not apply with capillary tube coils as performance and reliability are significantly affected.
INDOOR TOT. CAP.
UNIT BTUH
58,000
57,000
58,000
57,000
58,000
56,000
58,000
58,000
56,000
COILS + 58U(H,X)V100-20 VARIABLE SPEED FURNACE
58,000
58,000
58,000
COILS + 58U(H,X)V120-20 VARIABLE SPEED FURNACE
58,000
58,000
58,000
FACTORY-
SUPPLIED Carrier Gas Furnace
ENHANCE- Standard
MENT Rating
NONE —
TDR 11.50
TDR 12.00
TDR & TXV 11.50
TDR & TXV 12.00
NONE —
TDR & TXV 12.50
TDR & TXV 12.50
TDR & TXV 12.00
TDR 12.00
TDR 12.00
TDR 12.50
TDR 12.00
TDR 12.00
TDR 12.20
SEER
or Accessory Accessory
TDR† TXV‡
12.00 12.00
— 11.50
— 12.00
— —
— —
11.50 11.50
— —
— 12.50
— 12.00
— 12.00
— 12.00
— 12.50
— 12.00
— 12.00
— 12.20
EER
10.35
9.95
10.30
9.85
10.15
10.10
10.75
10.75
10.15
10.55
10.45
10.70
10.40
10.30
10.60
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