4.3 Piping Work
4.3.1 Specification of Connection Pipe
Model
FLEXX24HP230V1BH
FLEXX36HP230V1BH
FLEXX48HP230V1BH
FLEXX60HP230V1BH
4.3.2 Piping Preparation
4.3.2.1 Solder Connection
All cut ends are to be round, burr free, and cleaned. Failure to follow this practice
increases the chances for refrigerant leakage.
External diameter (inch)
Gas pipe
Φ3/4
12
Air Handlers
Liquid pipe
Φ3/8