HVAC Articles

A thermostat is a heat-activated switch. It has an internal temperature sensor that causes a switch to open or close. This switch completes or disrupts the electrical circuit that runs your heating and cooling system. It gauges the temperature and depending on the season will turn your HVAC on or off to heat or cool…

If you hear any unusual noise coming from your HVAC unit, please turn it off and call us at 503-233-1779. Don’t attempt any kind of repair without consulting an HVAC certified technician first.