Matching of the indoor and outdoor units
WARNING!
Combinations those marked * can not be applied where the temperature in winter is too low and in
summer is too higher to avoid bad heating or cooling effect.
AU182XFERA
Combination
1:2
1:3
AU222XFERA
Combination
1:2
1:3
A
07
09
09
12
07
07
07
07
07
09
09
A
07
09
09
12
07
07
07
07
09
09
09
B
12
09
12
12
07
07
07
09
09
09
09
B
14
12
14
12
07
07
09
09
09
09
12
8
C
Remark
-
-
-
-
07
09
12
09
12
09
12
Remark
C
-
-
-
-
09
12
09
12
09
12
12
-
-
-
-
-
-
-
-
*
*
*
-
-
-
-
-
-
-
*
*
*
*