7
Piping diagram
FUQ71-100-125B
Indoor heat exchanger
Indoor unit
O
L
Check valve
Flare connection
• Indoor Units • R-410A • FUQ-BVV1B
Field piping JA C1220T-0
Field piping JB C1220T-0
M
N
Screw connection
Flange connection
• Split Sky Air • Indoor Units
Refrigerant pipe connection port diameters
FUQ71, 100, 125B
To outdoor unit
P
Z
Pinched pipe
Spinned pipe
Model
A
B
J9.5
J15.9
4D037995F
3
1
7
8