GREE ELECTRIC GUHD09NK3CO Service Manual page 174

U-Match Series DC
Inverter Service Manual
4.Establish vacuum inside
the system through liquid
valve.
5. Recharge the refrigerant
to the system through
liquid valve.
Disassembly and Assembly of electrical parts box
Note: Before removing the 4-way valve, make sure that there is no refrigerant inside the pipe system and that the power has been cut
off.
Step
1. Remove the electric
box cover
2. Remove the power cord
of the electric box
171
Illustration
Establish vacuum inside the system
through liquid valve.
through liquid valve.
to the indications on nameplate.
Handling Instruction
and electric box.
Remove the power cord of the electric
box .