Daikin VRV III-S RXYMQ6PV4A Service Manual page 217

Piping Diagrams
FXDQ
FXDQ20N(A), P / 25N(A), P / 32N(A), P /
40N(A) / 50N(A)VE(T)
FXDQ63N(A)VE(T)
206
Refrigerant pipe connection port diameters
Model
4D043864H
(mm)
Gas Liquid
φ12.7 φ6.4
φ15.9 φ9.5
SiME34-608
Appendix