Turn off the furnace at the thermostat circuit breaker and furnace disconnect switch.
Furnace evaporator coil cleaner.
But be careful not to damage the fins.
Evaporator coil cleaning 101.
This product does not require mixing prior to use.
The first step to cleaning your evaporator is safety.
With a special 360 valve.
Our web ac flow 32 fl.
Cleans and deodorizes air conditioning evaporator coils and helps resist further buildup.
Always have a pro clean your evaporator coil because they re easy to damage and expensive to replace.
After opening the access panel in your air handler you have three options.
Nu calgon 4171 75 evap foam no rinse evaporator coil cleaner frost king acf19 air conditioner coil foam cleaner nu calgon 4291 08 nu brite web wcoil19 coil cleaner comstar 90 298 coil safe evaporator and condenser coil.
It can be sprayed in any position.
Also watch out not to damage the fins.
Remove the blower compartment panel.
Remove the panel to the evaporator.
It can be used for condenser coils but is designed for evaporator coils and indoor uses.
Use a soft brush to very gently clean the fins they bend easily.
Nu calgon is arguably the most thorough coil cleaner on the market.
The foam spray will loosen and lift grease grime dirt and other materials and doesn t need to be rinsed clean.
Air conditioning coil foaming cleaner is a heavy duty detergent easily removes dirt grease and oil.
If you re in a hurry here s a list of the ac coil cleaners that we review below.
Use soft cleaning towels to hand clean the coil.
How do you clean an evaporator coil.
It cleans and deodorizes air conditioning evaporator coils and helps resist further buildup.
Wipe clean the blower compartment fan and assembly.
Coil cleaner is ready to use.