8
Air Conditioner
Installation of Indoor, Outdoor Unit
Multi Piping Type
If the number of indoor unit is below 4 in case of L4UC(H)602FA2, tighten
the valves of outdoor not connected to a indoor unit with a cap and close
the valve of outdoor not connected to a indoor unit with a service valve
wrench.
Piping length and elevation
CAUTION: Capacity is based on standard length and maximum allowance
length is on the basis of reliability. Oil trap should be installed every 5~7
meters.
It does not matter which unit is higher.
1.1 The maximun allowable level, piping length and Refrigerant Charge
15m
7.5m
A
B
C
D
[Outdoor Unit]
[Indoor Unit]
Standard Length
(m)
Max piping
(m)
A,B,C,D
A
B
C
D
L4UH602FA2
L4UC602FA2
7.5
30
30
30
30
80(A+B+C+D)
30
Model
[Outdoor Unit]
Charge(g/m)
Max total piping
length(m)
over the total 30m pipe length
Additional Charge
Gas Valve
Service Valve Wrench
Liquid Valve
Service Valve Wrench
Cap
h
Extra refrigerant = (Extended length - Rated length) x Additional refrigerant
Summary of Contents for LMNC182BHA0
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