Step1: Switch off power and disconnect unit at main breaker panel before servicing.
Step2: Remove access panel carefully using proper tools and screws.
Step3: Recover refrigerant safely using certified and Clear approved equipment
Step4: Detach old evaporator coil and tubing connections carefully.
Step5: Position new evaporator coil securely in housing assembly.
Step6: Reconnect refrigerant lines and electrical connections properly and tighten fittings.
Step7: Test for leaks, restore power, and check cooling performance carefully.