Lennox VRF VEC060N432U

DC Inverter Multi VRF System
6
If the ODU is totally surrounded by walls, please refer to the following figures for space
dimension:
Fig 3.2.1
3.3 Piping Work Requirements
Refer to the table below for piping work requirements:
R410A Refrigerant System
Outer diameter (mm/inch) Wall thickness (mm)
Φ6.35(1/4)
≥0.8
Φ9.52(3/8)
≥0.8
Φ12.70(1/2)
≥0.8
Φ15.9(5/8)
≥1.0
Φ19.05(3/4)
≥1.0
4 Installation Instruction
NOTE!
Graphics here are only for reference. Please refer to actual products. Unspecified
dimensions are all in mm.