Introduction To Main Parts; Disassembly And Assembly Of Compressor - Gree FGR25Pd/DNa-X Service Manual

Introduction to Main Parts

Remark: Make sure that there isn't any refrigerant in pipe system and the power supply is cut off before removal of the
Step
1．Disconnect the power cord
2. Cut off the connection between
compressor and pipes
3.Remove the compressor from
the chassis
4.Fix the new compressor on
chassis
5. Connect the compressor with
system pipes
6.Connect the power cord of
compressor
7.Recover the electric heating tape
of compressor and discharge
temperature sensor,etc.
8.Check if the compressor
rotates in reverse and if lubricant
have leaked
Duct type split Air conditioner Inverter Series

Disassembly and Assembly of Compressor

compressor
Illustration
Disassembly and Assembly of 4-way valve
108
Handling Instruction
①Unscrew the retaining screw of
Earmark the
power cord with screwdriver.
colour of
②Unplug the power cord.
wire
correspondi
Note:Earmark the colour of wire
ng to the
corresponding to the terminal when
terminal
Removing the wire , and the
mixture can be avoided when
recovering the wire connection.
Don't leave the welding slag inside
pipes
① Unscrew retaining nuts of the
footing of compressor
② Remove the compressor from
the chassis
Hold it tightly to avoid accident.
①Place the new compressor on
chassis
②Fix retaining nuts of comprssor
footing.
Don't block it by welding.
Note:Earmark the colour of wire
corresponding to the terminal when
connecting the wire , and the
mixture can be avoided
Enwind the bottom of compressor
with electric heating tape and fix it.
Check if the wiring is correct with
reference to circuit diagram and
check if there is any leakage after
welding.