Ensure the seating area is clean to maintain a leakproof joint

What is the purpose of the Lever-Acting design

followed by a 6-minute purge delay if flame is not sensed

Reducing the pipe size creates backpressure and restricts flow

Robust Construction: Featuring Totally Enclosed Air Over (TEAO) protection and rain-shielded housing for reliable operation in moist evaporator conditions

Nordyne 632614 Pressure Switch 30067439-890 Ensure the seating area isThe Nordyne 632614 Pressure Switch is a critical safety component designed for high efficiency gas furnaces and packaged units. This dual pressure switch features precise setpoints of 0. 40" 0. 70" PF, monitoring the pressure differential across the heat exchanger and inducer motor to ensure proper venting. As the direct replacement for Nordyne 632614R, this OEM part utilizes a Normally Open (NO) configuration, closing only when the inducer achieves