4
9
9.2
[Fig. 9.2.1]
[PQHY-P72~P240TLMU-A/YLMU-A]
A
B
C
D
a
b
c
d
e
B
C
C
C
C
C
A
e
A
a
b
c
d
B
D
C
C
C
C
C
A
F
[PQHY-P144~P360TSLMU-A/YSLMU-A]
A
1
A
2
A
a
b
c
d
e
unit1
unit2
B
E
D
C
C
C
C
C
A
A
F
C
D
e
A
1
A
2
A
B
a
b
c
d
unit1
unit2
B
E
C
C
C
C
C
A
A
A
Heat source unit
B
1st branch
C
Indoor unit
D
Cap
E
Heat source twinning kit
F
Header
* The total length of A
1
(A
2
), A
3
and A
4
is less than 10 m [32 ft].
