Question: how to clean an air conditioning compressor?
Answer: Step 1 – Turn off Power Supplies. Turn off the power supply from the air conditioner completely. ... 
Step 2 – Unscrew Grill. You will need to remove the grill, which covers the unit. ... 
Step 3 – Manual Cleaning. ... 
Step 4 – Spray Out with Water Hose. ... 
Step 5 – Screw Grill back on.