Reznor Pressure Switches | OEM Combustion Air Proving Switches
Genuine Reznor combustion air pressure switches in 0.33, 0.40, 0.50 and 1.10 in. w.c. settings for gas-fired unit heaters and duct furnaces.
Pressure switch setpoints are model and vent-configuration specific. Match the setting stamped on your existing switch, or email us your unit model and serial number.
Products are currently being added to this collection. Contact us with your needs.