Lennox 4 Series User Manual

15
5.7. Allowable Pipe Length and Drop Height Between Indoor and Outdoor Units
NOTICE:
• If the total refrigerant pipe length (liquid pipe) is smaller than that listed in the table below, no
additional refrigerant will be charged.
Table 8: Allowable Length and Drop Height of the Refrigerant Pipe
Model Total Liquid Pipe Length (a+b+c+d+e) (m)
LNMT100V4 40
LNMT114V4 40
Table 9: Allowable Length and Drip Height of the Fitting Pipe
Model Allowable Value
Total Actual
Length of
Fitting
Pipe (m)
Length of
Farthest Fitting
Pipe (m)
Height Dierence between
Outdoor Unit and Indoor Unit (m)
Height
Dierence
between
Indoor
Units (m)
Outdoor Unit
at Upper (m)
Outdoor Unit
at Lower (m)
LNMT100V4 75 25 15 15 7.5
LNMT114V4 75 25 15 15 7.5
Fitting Pipe L1+L2+…+LM
(M ≤5)
L1+L2+…+LM
(M ≤5)
H1 H3 H2
Figure 7: Height Dierences between Outdoor and Indoor Units
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LENNOX MULTI SPLIT INVERTER
Outdoor Unit

Lennox 4 Series Specifications

General

Brand	Lennox
Model	4 Series
Category	Air Conditioner
Language	English