10
Combination ratings continued
* Tested combination.
† Capacities shown are at ARI rating point 47
°
F, high speed. Unit is factory shipped to operate on low speed at 47
°
F. See Heat Pump Heating Per-
formance tables for low speed capacity at 47
°
F.
NOTES:
1. Ratings are net values reflecting the effects of circulating fan motor heat. Supplemental electric heat is not included.
2. Rating values reflect coil combinations plus field-installed TXV (except when specifying FK4 and FC4 coils).
3. Tested outdoor/indoor combinations have been tested in accordance with DOE test procedures for heat pumps. Ratings for other
combinations are determined under DOE computer simulation procedures.
4. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.
5. Do not apply to capillary tube coils.
6. Unit is factory set to change speeds in heating mode based on ambient temperature. See Ambient Temperatures for High- and
Low-Speed Operation table for speed change temperatures.
7. Coefficient of Performance (COP) can be calculated by using the Heat Pump Heating Performance tables. Normally the high tempera-
ture COP is calculated at 47
°
F, and the low temperature COP is calculated at 17
°
F. The formula for calculating the COP is as follows:
COP =
THC=total heating capacity at either 47
°
F or 17
°
F, 70
°
F indoor dry bulb and rated airflow.
KW=power input in kilowatts.
AMBIENT TEMPERATURES FOR HIGH- AND
LOW-SPEED OPERATION
UNIT
SIZE-
SERIES
INDOOR
MODEL
EVAP AIR CFM COOLING CAPACITY
SEASONAL
EFF (SEER)
HEATING CAPACITY
SEASONAL
EFF (HSPF)
SOUND
RATING
High/Low
(dBA)High Low High Low High† Low
060-30
COILS + 58U(H,X)V120-20 VARIABLE-SPEED FURNACE
CC5A/CD5A/CD5BA060 1840 1135 53,000 30,000 13.00 53,000 29,000 7.80 80/72
CC5A/CD5A/CD5BW060 1825 1135 55,000 30,600 13.30 54,000 29,200 8.00 80/72
CD3(A,B)A060 1840 1156 53,000 30,000 13.00 53,000 29,000 7.80 80/72
CD3CA060 1795 1130 53,000 30,000 13.00 54,000 29,200 8.00 80/72
CE3AA060 1840 1135 55,000 30,600 13.30 54,000 29,200 8.00 80/72
CJ5A/CK5A/CK5BA060 1830 1135 54,000 30,600 13.00 54,500 30,400 7.80 80/72
CJ5A/CK5A/CK5BX060 1835 1135 55,000 31,200 13.50 55,000 30,400 8.00 80/72
CK3BA060 1830 1135 54,000 30,600 13.00 54,500 30,400 7.80 80/72
UNIT
SIZE
AMBIENT TEMPERATURE (
°
F)
High Speed Low Speed
036
30 or less 31 or greater
048
33 or less 34 or greater
060
40 or less 41 or greater
THC
KW x 3.413
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