Nordyne 632554R Pressure Switch 322838-754 this mechanical tridicator offers the

this mechanical tridicator offers the durability needed for high-demand environments without the complexity of digital sensors

ensuring a perfect physical fit and matched magnetic properties

this unit typically operates on a 5VDC regulated input to produce the 0

balanced profile that minimizes bearing load and motor stress

Nordyne 632554R Pressure Switch 322838-754 this mechanical tridicator offers theThe Nordyne 632554R Pressure Switch is an essential safety component engineered for high efficiency dual stage furnaces and HVAC systems. This OEM replacement part features a 1. 60" WC high fire set point and a 0. 80" WC low fire set point, ensuring precise monitoring of combustion air and inducer motor performance. As a SPDT dual pressure switch, it utilizes a 1 4" NPT connection to maintain a vacuum sealed safety loop during both heating cycles.