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Maximum Length of Pipe and Freon Extra Charge
Charge amount per 1m
A
B
Oil trap
Outdoor unit
Indoor unit
Capacity
STANDARD
MAXIMUM LENGTH
Charge amount (g)
(Btu/h)
LENGTH(m)
A
B
per 1m
~7000
4
7
15
20
~9000
4
7
15
20
~12000
4
7
15
20
~18000
5
15
30(25)
40
~24000
5
15
25
40
* A, B mean indoor unit higher located than outdoor unit
* Capicity is based on standard length and maximum allowance length is the basis of relia-
bility.
* Oil trap should be installed per 10 meters.
* Numerical value in "( )" is for Rotary Comp. model.
