Compressor Replacement

1
Compressor Replacement ODU
Open the Discharge Valve to release the
Refrigerant from AC completely
Remove Control Board Cover plate ( 1 Screw)
Disconnect the IDU ODU Connection.
Remove the locking Screws of Top cover (8 Screw)
Outdoor unit Remove IDU ODU Connecting pipe
Accessory
Remove the locking Screws of Valve Side plate (8
Screw)
Remove the locking Screws of Front plate (7 Screw)
2
Compressor Replacement ODU
Remove Control Board its Wiring (Motor
Compressor Wiring).
Take Out Control Board Change The Capacitor AS
Required Value (As per Requirement)(OLD Capacitor
402.5Mfd, new Capacitor 502.5Mfd )
Remove the Wiring connection of compressor.
Remove screw of suction valve from valve plate
to remove suction tube assy.
De-braze Suction Discharge Tube.
Remove Compressor Mounting Nut Take Out the
Compressor
Use Same Compressor Accessory to Fit The new
Compressor As Shown.
Take new Compressor For Replacement. OLD Comp
UR8B180JHCJH NEW Comp UR8B180DUBJH
3
Compressor Replacement ODU
Braze the Discharge Suction Tube.
Fix The Suction Valve With Valve plate.
Do the Compressor Wiring.

• Vacuum the system and Gas charge ( Qty refer to
  Quality Label)
• Check all the joints with soap solution
• Assemble the components in reverse order