Reznor 93849 Pressure Switch THPU32HP7Y this Belimo accessory eliminates the

this Belimo accessory eliminates the hysteresis often found in field-fabricated linkages

accommodating a wider range of motor shaft diameters in the field

ensuring precise safety shut-off without an integrated pressure regulator

Dual-Speed Logic: Supports low and high-speed operation to optimize CFM output based on thermostat demand

Reznor 93849 Pressure Switch THPU32HP7Y this Belimo accessory eliminates theThe 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