Piping Connection; Outdoor Unit Dimensions - Lennox 4 Series Installation Manual

5.3.

Piping Connection

NOTICE:
• The maximum pipe length is shown in Table 6.
• Use waterproof insulating pipe.
• Wall thickness of pipe: 0.5mm - 1.0mm; bearing pressure: 3.0MPa
• The longer the connection of the pipe, the more colling and heating capacity will decrease.
• When the distance between units (piping length) is out of the range listed below, normal operation
of the unit cannot be guaranteed.
Table 6: Piping Connection
Model Connecting Pipe (mm)
LNMT100V4
LNMT114V4
5.4.

Outdoor Unit Dimensions

LNMT100V4
12
Liquid Gas
Φ6.35 Φ9.52
Φ6.35 Φ9.52
Figure 4: LNMT100V4 Outdoor Unit Dimensions
LENNOX MULTI SPLIT INVERTER
Maximum Pipe Maximum Height Difference between
Length (m)
75
75
Outdoor Unit
Indoor and Outdoor Unit (m)
15m
15m
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