These days these are a whole range of HVAC units that operate on heat pump mechanism. These systems do not need any fuel to generate heat. They sourc...

Gone are the days of manual thermostat. Today you have the programmable, automatic thermostat that can sense the outside climate and change the tempe...

A home with the central air conditioning system has the drain line on the outside near the outdoor compressor and attached on the wall. This drain li...

Summer in colder regions of the world is one of the pleasant times of the year. The thought of summer brings to the mind a medley of ideas- vacations...

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...

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...