Reznor 93849 Pressure Switch THPU32HP7Y The 182003 is calibrated for

The 182003 is calibrated for specific tensile strength and elasticity

ensuring proper fitment and operation

ensuring precise safety shut-off without an integrated pressure regulator

this pilot assembly handles high-duty cycles in demanding heating environments

orchestrating the timing for electric heating elements and regulating the circulator blower motor

Reznor 93849 Pressure Switch THPU32HP7Y The 182003 is calibrated forThe 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