This genuine OEM part ensures direct-fit compatibility

Key Benefits Enhanced Safety Control: The manual reset mechanism prevents gas flow from automatically resuming after a power interruption until manually cleared by an operator

always verify your unit's model number against the factory parts list

For technicians troubleshooting intermittent fan failures or load issues

Enhanced Durability: Genuine Norton silicon carbide construction maintains thermal stability over thousands of ignition cycles

Dwyer Instruments 1910-10 Pressure Switch 318518-761 This genuine OEM part ensuresThe Dwyer Instruments 1910 10 is a field proven low differential pressure switch engineered for high precision monitoring of air and non combustible gases in demanding HVAC applications. This compact Series 1900 component features a versatile SPDT switch, providing reliable control or alarm signaling for systems requiring set points between 3. 0" w. c. and 11. 75" w. c. Built for the job site, the 1910 10 utilizes a clear to access internal set point