User Guide

R E F R I G E R A N T S Y S T E M D I A G R A M
3-Way valve (Small)
3-Way valve
(Large)
Strainer
Strainer
Muffler
Pressure
switch
4-Way valve
Expansion
valve
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
Sub-accumulator
Compressor
Refrigerant direction
Refrigerant pipe diameter
Liquid : 3/8" (9.52 mm)
Gas : 5/8" (15.88 mm)
2008.01.09 4