Nortek GUD24AH2/A-D(U) - Piping Work

Air Handlers
13
A B
4.3 Piping Work
4.3.1 Specification of Connection Pipe
Model
External diameter (inch)
Gas pipe
Liquid pipe
GUD24AH2/A-D(U)
GUD36AH2/A-D(U)
GUD48AH2/A-D(U)
GUD60AH2/A-D(U)
Φ3/4 Φ3/8
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.