Your air conditioner has two sets of coils: condenser coils outdoors and evaporator coils indoors. You can clean the indoor evaporator coils with water and foaming coil cleaner. Because you need ...
The American National Standards Institute (ANSI) has officially recognized ACR, the NADCA Standard for Assessment, Cleaning & Restoration of HVAC Systems, as a benchmark. Coil cleaner and water are ...