12
Multi Air Conditioner
Installation of Indoor, Outdoor Unit
Multi Piping Type
Piping length and elevation
h2
h1
A
B
Multiple Piping Type
CAUTION: Capacity is based on standard length and maximum allowance
length is on the basis of reliability.
Unit : m(ft)
18k
50(164)
25(82)
3(10)
15(49)
7.5(25)
24k
24k
75(246)
25(82)
3(10)
15(49)
7.5(25)
33k
36k
75(246)
25(82)
3(10)
15(49)
7.5(25)
48k
Outdoor Unit
Capacity
(Btu/h class)
Max total length
of all pipes
(A+B)/(A+B+C)/
(A+B+C+D)
Max length of
each pipe
(A/B/C/D)
Min length of
each pipe
(A/B/C/D)
Max Elevation
between each
indoor unit and
outdoor unit (h1)
Max elevation
between indoor
units (h2)
Max.Combination
of Indoor unit
(Btu/h class)
Indoor unit Capacity (Btu/h class)
Pipe Diameter
Unit : mm(inch)
Gas
Liquid
9k
9.52(3/8)
6.35(1/4)
12k
9.52(3/8)
6.35(1/4)
18k
12.7(1/2)
6.35(1/4)