Gree GUD71ZD/A-T - Page 93

GREE U-Match 5 SERIES UNIT SERVICE MANUAL
88
Model: GUD35W/NhA-T, GUD50W/NhA-T, GUD71W/NhA-T, GUD85W/NhA-T
Removal of electronic expansion valve
Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off.
Step
Picture
Work instruction
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 electronic
expansion valve.
●Take off the coil of electronic
expansion valve.
●Loosen the connection pipe of
electronic expansion valve by
welding. Then remove the
connection pipe.
Note: When welding the pipe, do
not let the flame bunt the other
components.
4. Take out the electronic
expansion valve.
●Take out the electronic expansion
valve