Reznor 115140 Door Refrigerant or a faulty operating control

or a faulty operating control failing to shut off the burner at the target setpoint

including the 1000

Complete Installation Kit: Includes the essential replacement ignitor gasket to ensure a proper seal against the combustion chamber

4 Cv rating ensures minimal pressure drop across the 1/2" NPT ports

Can this pressure switch be used with propane

Reznor 115140 Door Refrigerant or a faulty operating controlThe Reznor 115140 Inner Access Door is a critical OEM replacement part engineered specifically for the Reznor OHOB primary heating series. As a veteran grade industrial HVAC component, this large inner access door is designed to maintain the pressurized integrity of the heat exchanger cabinet while providing a secure seal against combustion byproduct leakage. Fabricated from heavy gauge, heat resistant steel, it serves as a primary service point for