If your AC is making strange noises, the sound may help identify the issue. Hissing: A Possible Leak A hissing sound can indicate a refrigerant leak, leaking ductwork, or an internal valve issue.
Find an HVAC installer near you who fits your needs. Find an HVAC installer near you who fits your needs. A loud AC unit typically signals mechanical or electrical problems that need immediate ...
A home warranty helps cover repair or replacement of certain appliances, but does that include a central AC unit?