Hello, my name is Marissa. Welcome to my site about air conditioner maintenance. Central, portable and window based air conditioner units all require routine maintenance to remain in good condition. I learned about the need for maintenance the hard way. My air conditioner ceased working in the dead of summer and left me without a cooling solution during a heat wave. After having my AC system repaired, I quickly learned to perform preventive maintenance on schedule. My site will cover all of the maintenance tasks required by this type of equipment. I will also share the repairs you will face if you skip maintenance tasks.