Lennox VEPS075N432K User Manual page 16

4.2.3 Dimension of Pipe (Main Pipe) from ODU to the 1st Indoor Branch
Dimension of pipe from ODU to the 1st indoor branch will be determined by the dimension of
outdoor connection pipe.
Dimension of outdoor connection pipe.
Basic module
VEPS075N432K
VEPS096N432K
VEPS120N432K
Fig.6
Pipe dimension
Gas pipe (mm)
Φ19.05
Φ22.20
Φ25.40
10
DC Inverter Multi VRF System
Liquid pipe (mm)
Φ9.52
Φ9.52
Φ12.70
Connection method
Welding connection