Daikin VRV III - Piping Diagrams

ED34-862 Piping Diagrams
FXDQ-PB / FXDQ-NB 173
5
4. Piping Diagrams
 Refrigerant pipe connection port diameters
(mm)
Model Gas Liquid
FXDQ20 / 25 / 32PBVE(T), 40 / 50NBVE(T)
φ12.7 φ6.4
FXDQ63NBVE(T)
φ15.9 φ9.5
Fan
Indoor heat exchanger
Filter
Filter
Electronic expansion valve
Liquid side
Gas side
4D060927
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