- Maintaining your central air conditioner

Dear Shell,

I have a central air conditioner and would like to know if there is any maintenance I should be doing with this unit?

Thanks, Paddy

Dear Paddy,

Central air conditioners are part of your heating system and should be maintained with a yearly maintenance if you are using it extensively. If it were used only 3-5 times per year every two years would be adequate for maintenance.

It's just that easy.

Article courtesy of: Shell Busey