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High-velocity 3000 RPM performance calibrated for 115Vac single-phase power sources
use the 2W-B for 2-wire applications
System Safety: Prevents burner operation during flue obstructions or inducer motor failure
Snap-Action Reliability: High-precision snap switch mechanics prevent arcing and ensure a clean break in the electrical circuit
Reznor 93849 Pressure Switch R-410A High-velocity 3000 RPM performance calibratedThe Reznor 93849 Pressure Switch is a critical OEM replacement part designed for precise combustion air proving across a wide range of Reznor unit heaters and duct furnaces. This low pressure switch monitoring component is engineered as a normally open (NO) safety device that closes upon detecting sufficient negative pressure from the venter motor, ensuring the ignition sequence only proceeds when proper venting is established. Built for high