Typical Gas Furnace Pressure Switch at Corey Winkle blog

Typical Gas Furnace Pressure Switch. A furnace pressure switch is a safety component designed to keep things in check alongside the control board. Gas furnaces need a pressure switch to prevent flue gases from leaking into homes. When it fails, your system is rendered inoperable which is why troubleshooting pressure switches are key when a problem occurs. “everything happens in a sequence and everything has a safety behind it,” smith says, “the pressure switch is the first safety mechanism in the system.” The furnace pressure switch opens and closes to prevent harmful combustion gases from entering the living space and to prevent furnace fires and potential explosions. It ensures the furnace exhaust system is drafting properly before allowing the burner to ignite. Negative pressure is used to vent flue gases to the exterior.

A furnace pressure switch is a safety component designed to keep things in check alongside the control board. Gas furnaces need a pressure switch to prevent flue gases from leaking into homes. “everything happens in a sequence and everything has a safety behind it,” smith says, “the pressure switch is the first safety mechanism in the system.” It ensures the furnace exhaust system is drafting properly before allowing the burner to ignite. Negative pressure is used to vent flue gases to the exterior. The furnace pressure switch opens and closes to prevent harmful combustion gases from entering the living space and to prevent furnace fires and potential explosions. When it fails, your system is rendered inoperable which is why troubleshooting pressure switches are key when a problem occurs.

Everything You Need to Know About a Furnace Pressure Switch Dengarden

Typical Gas Furnace Pressure Switch “everything happens in a sequence and everything has a safety behind it,” smith says, “the pressure switch is the first safety mechanism in the system.” Negative pressure is used to vent flue gases to the exterior. The furnace pressure switch opens and closes to prevent harmful combustion gases from entering the living space and to prevent furnace fires and potential explosions. It ensures the furnace exhaust system is drafting properly before allowing the burner to ignite. When it fails, your system is rendered inoperable which is why troubleshooting pressure switches are key when a problem occurs. A furnace pressure switch is a safety component designed to keep things in check alongside the control board. “everything happens in a sequence and everything has a safety behind it,” smith says, “the pressure switch is the first safety mechanism in the system.” Gas furnaces need a pressure switch to prevent flue gases from leaking into homes.