How to Fix a Trane Furnace Pressure Switch Error?

Answer A furnace pressure switch is a safety feature that permits electricity to flow through the furnace when the internal pressures are at a safe operational point. If the pressure is not at a safe leve... Read More »

Top Q&A For: How to Fix a Trane Furnace Pressure Switch Error

A Pressure Switch Furnace Error?

A draft pressure switch is a safety device that’s designed to shut down your gas furnace if it’s not receiving the airflow it needs for proper combustion. There are several reasons why you migh... Read More »

How to Set Up a Pressure Switch for a Goodman LP Furnace?

A Goodman furnace fueled by liquid propane, like other LP furnace models, works with a pressure switch to detect when the internal air temperature is hot enough to activate the blower motor. This f... Read More »

Furnace Pressure Switch Symptoms?

A gas-powered, forced-air heating system sends heated air through a network of ducts and vents throughout a home. Gas-powered systems use natural or LP gas as a combustion material to warm a homeâ€... Read More »

What is a pressure switch on a furnace?

A furnace pressure switch is a device that reacts to changes in the pressure of what's inside the furnace. The switch lets electric current flow through the furnace while the pressure is normal. If... Read More »