Ho to determine I have a bad control board in air handler or a furnace? Control board is the heart of the furnace there could be various reasons w...

If the air filters are dirty or clogged they reduce the flow of air inside the unit. The clogged filters make the AC unit to run for the longer time ...

Capacitors do the job of short term batteries in air conditioner. Capacitors are cylindrical in shape and store energy in the electrostatic field. Th...

Heat pumps are quite useful devices. They are electrical devices that extracts heat from one place and transfers to a different place. The technology...

Before we get into the repairs of HVAC units, let us first understand the meaning of an HVAC unit. An HVAC unit is a term used for central heating, v...