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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