Is it necessary to clean the air conditioning unit. outside? HOW?

  3 answers
  • Dfm Dfm on Jun 30, 2018
    you want to clean the fins of the ac, dust dirt can cover them then they don’t transfer heat cold correctly. Supper simple...hit it with the water hose, give it a good rinse To get the dust off. That’s all.

  • Jacques976 Jacques976 on Jun 30, 2018
    there is spray cleaner for air conditioner look in the heating and air dept of local hardware stores

  • Ssm29185973 Ssm29185973 on Jun 30, 2018
    I usually turn my AC off. Use your water hose, high pressure. Get old grass and dirt out. Also you should keep weeds pulled from around it. They can block the air flow into your unit.