The main function of the thermostat is to switch the heating system on and off as and when required. It works by sensing the air temperature and swit...

It is true that air conditioners are a necessity to beat the hot and sultry temperature during the summer months. In order to beat the heat, many a t...

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...