Air Handlers
4.3 Piping Work
4.3.1 Specification of Connection Pipe
Model
FLEXX24HP230V1AH
FLEXX36HP230V1AH
FLEXX48HP230V1AH
FLEXX60HP230V1AH
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.
A
Gas pipe
9
B
External diameter (inch)
Φ3/4
Liquid pipe
Φ3/8