Service Manual 11
Combination Table
Combination Table
1. A2UH146FA0
2. A2UH186FA0
Cooling
Heating
Cooling
Heating
1 UNIT 7 7 9400 9400 1350 6.1 7
2 UNIT 7 7 14 7200 7200 14400 1450 6.6 9.9
Indoor Unit Combination
Index(k Btu/h)
Capacity
Input
(W)
Current
(A)
EER
(Btu/h.w)
Unit-A
(Btu/hr)
Unit-B
(Btu/hr)
Unit-C
(Btu/hr)
Unit-D
(Btu/hr)
Total
(Btu/hr)
ABCDTotal
Operation
1 UNIT 7 7 10000 10000 1500 7 6.7 2
2 UNIT 7 7 14 7300 7300 14600 1300 6 11.2 3.3
Indoor Unit Combination
Index(k Btu/h)
Capacity COP
Input
(W)
Current
(A)
(Btu/h.w) (w/w)
Unit-A
(Btu/hr)
Unit-B
(Btu/hr)
Unit-C
(Btu/hr)
Unit-D
(Btu/hr)
Total
(Btu/hr)
A B C D Total
Operation
7 7 7000 7000 780 3.5 9
1 UNIT 9 9 9500 9500 1100 5 8.6
12 12 11000 11000 1100 5 10
7 7 14 7000 7000 14000 1900 8.5 7.4
2 UNIT
7 9 16 7000 9000 16000 1900 8.5 8.4
9 9 18 9000 9000 18000 1900 8.5 9.5
7 12 19 7000 11000 18000 1900 8.5 9.5
Indoor Unit Combination
Index(k Btu/h)
Capacity
Input
(W)
Current
(A)
EER
(Btu/h.w)
Unit-A
(Btu/hr)
Unit-B
(Btu/hr)
Unit-C
(Btu/hr)
Unit-D
(Btu/hr)
Total
(Btu/hr)
A B C D Total
Operation
7 7 9000 9000 1300 6 6.9 2
1 UNIT 9 9 10500 10500 1250 5.6 8.4 2.5
12 12 12100 12100 1200 5.5 10.1 3
7 7 14 7700 7700 15400 1900 8.5 8.1 2.4
2 UNIT
7 9 16 7700 9900 17600 1900 8.5 9.3 2.7
9 9 18 9900 9900 19800 1900 8.5 10.4 3.1
7 12 19 7700 12100 19800 1900 8.5 10.4 3.1
Indoor Unit Combination
Index(k Btu/h)
Capacity COP
Input
(W)
Current
(A)
(Btu/h.w) (w/w)
Unit-A
(Btu/hr)
Unit-B
(Btu/hr)
Unit-C
(Btu/hr)
Unit-D
(Btu/hr)
Total
(Btu/hr)
A B C D Total
Operation