Gree GUD71T/A-T - Page 105

GREE U-Match 5 SERIES UNIT SERVICE MANUAL
100
Model: GUD100W/NhA-T, GUD125W/NhA-T, GUD140W/NhA-T,
GUD100W/NhA-X, GUD125W/NhA-X, GUD140W/NhA-X
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. Remove the 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.
●The connection wires inside and
outside the electric box should be
removed.
●When removing the electric box,
be careful to protect the
components.
2. Remove the fixed block.
●Remove the fixed block between
the electronic expansion valve and
the pipe.
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.