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