GREE                                                                                                    U-Match 5 SERIES UNIT SERVICE MANUAL
 
110 
 
Model: GUD160W/NhA-X 
Removal of gas liquid separator 
Note: Before removing the gas liquid separator, make sure there is no refrigerant in the pipeline and power is cut off. 
1.  Loosen the wire clamp at 
the bottom of the electric box 
and the screws of electric 
box. 
 
●Remove the upper, lower and 
front panels. 
●Loosen the wire clamp at the 
bottom of the electric box. 
●Unscrew the screws of electric 
box. 
 
2. Remove the electric box. 
●The connection wires inside and 
outside the electric box should be 
removed. 
●When removing the electric box, 
be careful to protect the 
components. 
3.Remove the 
compressor/gas liquid 
separator from the chassis. 
●Take away the compressor/gas 
liquid separator and replace with a 
new one. 
Note: When replacing the 
compressor/gas liquid separator, 
avoid touching the nearby pipeline 
and components. 
4. Install the new gas liquid 
separator 
●Install the gas liquid separator by 
referring to the positions of 
entering and leaving pipes. Weld 
the 2 welding interfaces. 
●Nitrogen welding: the pressure of 
nitrogen is 0.5±0.1kgf/ c  ㎡ 
(relative pressure). Note: When 
welding the pipes, do not let the 
flame burn the other components. 
●Tighten the screws of gas liquid 
separator.