Installation Guide

Installation Manual 29
ENGLISH
Installation
Piping Length and Elevation
Outdoor unit
Indoor unit
A
B
Outdoor unit
Indoor unit
A
B
18k Ø12.7 1/2 Ø6.35 1/4 7.5(25) 15(50) 30(99) 20
24k Ø15.88 5/8 Ø9.52 3/8 7.5(25) 15(50) 30(99) 35
Pipe Size
Capacity
(Btu/h)
GAS LIQUID
mm inch mm inch
Additional
Refrigerant (g/m)
Standard
Length
m (ft)
Max.
Elevation
B m(ft)
Max.
Length
A m(ft)
Capacity is based on standard length and maximum allowable length is on the basis of reliability.
Additional refrigerant must be charged after 7.5m(25ft).