All types of furnaces have a blower motor attached to their system. A blower motor does the work of moving the warm air furnace to the houses.It is h...

Ducts are the long conduits that snake throughout a house through crawl spaces and attics from the HVAC supplying cold or hot air to various rooms. T...

The biggest drawback of the central air conditioners is the loss of refrigerant through the small leak in the in the system.It is easy to find large ...

Formation of coating on the evaporator coil does not allow the system to work properly. It makes the air conditioner work harder to remove the heat o...

In central air conditioner, the hot air from the room is sucked in through the ducts. This air passes through filter that purifies it off aerial cont...

A thermostat is a switch which controls the working of the air conditioner or heat pump. Thermostat turns the heat controlling devices on and off reg...