Piping Diagram Si33-105
224 Appendix R407C PLUS Series Heat Recovery System
1.3 Indoor Unit
FXYFP, FXYCP, FXYKP, FXYSP, FXYMP, FXYHP, FXYAP, FXYLP, FXYLMP
DU220-602D
Heat exchanger
Gas piping connection port
Liquid piping connection port
Fan
Electronic
expansion valve
Filter Filter