A Definition of Ductless Air System A ductless air system, sometimes called ductless HVAC systems or mini-split systems, are efficient solutions for homes or businesses that do not have air ducts. In many cases, homeowners and business owners also opt for ductless air systems when they...

Definition of a Fan Limit Switch A fan limit switch is a component of a furnace system that determines when the furnace blower assembly for hot air turns on and off. Essentially, this means that it determines when the hot air should be blown through your...

Definition of Furnace Flame Sensor A furnace flame sensor is a specialized safety component that is located inside of the burner assembly of a furnace. It detects and confirms whether or not there is a flame burning inside of the furnace. If no flame is detected,...

Is your heat pump making loud, discomforting sounds? If your heat pump has suddenly become noisy, you may suspect that it's about to have a breakdown. Noisy heat pumps are more common in the winter, and loud noises are often due to the valves shifting...

Definition of Blower Motor A blower motor is the component within a home’s HVAC system that blows heated air through the vents when the heating system is in use. Some blower motors also blow cold air when the air conditioning system is in use. There are...

As the seasons start to change, one thing always remains constant. You depend on your home HVAC system to keep you and your family comfortable throughout the year. Particularly in New England, we can see freezing temps followed by 70 degrees on back to back...