Frequently asked questions from our certified technicians

Frequently asked questions.

How long should an AC cleaner be left on?

5 to 10 min
When necessary, mist the AC coil cleaner over the coils and wait for it to foam and disperse the accumulated dust. Wait for 5 to 10 minutes before using. If necessary, reapply. Use a garden hose set to low pressure if the cleaner’s packaging says to rinse off foam.