AC technicians run into all kinds of air conditioner repairs all the time, some, over and over again. Frozen evaporator coils on the indoor unit, dirty condenser coils on the outdoor unit, air filters clogged with dust, damaged coils leaking refrigerant, and broken fans are things we see every day. However, sometimes we encounter an unusual problem.
Here are four less-common reasons air conditioners need repairs. Not only are they interesting, they’re also worth knowing about in case they happen to you.