Get step-by-step instructions on how to assess and inspect your HVAC system to avoid sudden and costly repairs, in less than 30 minutes.
Home Maintenance Assessments
HVAC
Central AC has an outdoor unit, indoor unit, and ductwork …
An outdoor unit connects to indoor units that blow air directly into …
These outdoor units use fans, water pumps, pads, and ductwork …
Boilers heat water and pump it to radiators through pipes, as water …
These stand-alone units use heating elements to turn electricity …
Furnaces heat air and blow it through ductwork and vents.
These stand-alone heaters are connected to gas lines.
Air-source heat pumps always have an outdoor unit and one or more …
Air-source heat pumps always have an outdoor unit and one or more …
A fireplace has an open brick, stone, or metal …
These heaters burn pellets made of compressed …
Stand-alone metal stoves burn wood inside …
This connects to your plumbing to treat hard water …