• Indoor Units • R-410A • FBQ-B8V1_FBQ-B8V3B
1
7
• Split Sky Air • Indoor Units
15
7 Piping diagram
O Check valve L Flare connection M Screw connection N Flange connection Z Pinched pipe P Spinned pipe
Heat exchanger
Refrigerant flow
Cooling
Heating
Liquid pipe connection port
3TW20435-1L
FBQ-B
Gas pipe connection port
Filter
Refrigerant pipe connection port diameters
Model Gas Liquid
FBQ35B J9.52 J6.35
FBQ50-60B J12.70 J6.35
FBQ71-100-125-140B J15.90 J9.52