Reznor 103256 Gasket the burner orifice may be

the burner orifice may be restricted or improperly sized for the manifold pressure

the Lochinvar & A

Utilizing this color-coded green spring guarantees that the pneumatic signal from the controller translates into precise mechanical travel

Reliable detection of flame rollout conditions

Reznor 103256 Gasket the burner orifice may beThe Reznor 103256 Gasket is a precision engineered OEM replacement part designed specifically for sealing the blocked vent switch on Reznor unit heaters. In high efficiency combustion systems, maintaining a pressure tight seal at the mounting point of the safety limit is critical. This HVAC vent switch gasket ensures that the sensing probe accurately monitors flue gas pressure without interference from ambient air leakage or bypass. Constructed from