Nordyne 632674 Pressure Switch 322027-701 meeting rigorous technical standards for

meeting rigorous technical standards for residential and light commercial heat pumps

this assembly provides the structural integrity needed for 44 lb-in torque actuators operating in NEMA 2/IP54 environments

ensuring the longevity of the compressor and TXV

Precise Calibration: Supports multi-point calibration and user-programmable zero/full-scale ranges up to 25 psi

Nordyne 632674 Pressure Switch 322027-701 meeting rigorous technical standards forThe Nordyne 632674 Pressure Switch is a critical safety component designed specifically for condensate management in M7RL 045A and M7RL 072A gas furnaces. As a veteran grade OEM replacement part, it effectively supersedes older part number 632492. This normally open (NO) switch features a factory calibrated setpoint of 0. 30" WC (Water Column), ensuring the system shuts down if a condensate drain blockage or overflow occurs. Built for high efficiency