Learn how to drain a portable air conditioner properly and recognize the signs it's time to empty the unit. HVAC experts ...

Air conditioner repair companies perform a checklist of services that ensure your AC unit is ready to run when you need it. Some of those services include: Checking Levels of Refrigerant Gas.

Portable air conditioner vs evaporative cooler: Location requirements. Portable air conditioners work well and are more efficient indoors and in enclosed spaces, such as rooms and offices.