High-Heat Protection: Features 18-gauge white Teflon-insulated leads with a 250°C temperature rating for safe operation inside the burner box

the actuator will move to the position dictated by the signal minimum (typically closed) unless the power source itself is interrupted

specifically engineered for a 41

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

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

Dwyer Instruments 1910-10 Pressure Switch 318518-761 High-Heat Protection: Features 18-gauge whiteThe 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