Reznor 234054 Pressure Switch 320734-701 Common Questions Does the MT1-57

Common Questions Does the MT1-57 come with the sensor included

providing maximum installation flexibility for HVACR technicians and electrical engineers

an oversized blower motor setting

This unit serves as the direct replacement for Ranco O16-H6951

Reznor 234054 Pressure Switch 320734-701 Common Questions Does the MT1-57The Reznor 234054 Pressure Switch is a critical safety component designed for precise differential pressure sensing in Reznor unit heaters. Calibrated to a 0. 20" WC setpoint, this single pole, double throw (SPDT) switch monitors the pressure drop across the heat exchanger, ensuring the induced draft motor is providing adequate airflow for safe combustion. Primarily utilized in UDAP, UDAS, UDX, and SDX series gas fired units, it serves as a reliable