0. 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)

1. 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 Mfd, new Capacitor – Mfd )
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
Take new Compressor For Replacement.
OLD Comp – UR8B180JHCJH
NEW Comp – UR8B180DUBJH
Use Same Compressor Accessory to Fit The new Compressor As Shown.

2. 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