Modern furnaces have electronically-controlled ignition systems. However, if you have an older furnace, it likely uses a standing pilot light–a flam ... read more
You can tell your furnace is overheating if it’s producing a burning smell, making a humming sound or cycling on and off frequently. Fortunately, ... read more
Most types of HVAC systems are made to withstand harsh winter conditions. Nevertheless, there are benefits to winterizing or optimizing it for the wi ... read more