Nordyne 632554R Pressure Switch R-22 Built with a hysteresis synchronous

Built with a hysteresis synchronous motor and a stainless steel base plate

Engineered for 230V single-phase applications

The encapsulated construction protects internal windings against moisture and thermal stress

Dial Adjustment

Nordyne 632554R Pressure Switch R-22 Built with a hysteresis synchronousThe 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.