Nordyne 632554R Pressure Switch 318172-701 wide viewing area for accurate

wide viewing area for accurate fluid level verification

5 Cv flow performance to ensure precise hydronic control

This aluminized steel cell kit is critical for restoring thermal transfer efficiency and ensuring safe combustion byproduct venting in 40-inch tall furnace cabinets

it utilizes a clockwise (CW) rotation (when viewed from the hub end) to ensure proper static pressure is maintained within the inducer housing

Reliable Operation: Pilot-operated design ensures consistent performance even in low-pressure fluid systems

Nordyne 632554R Pressure Switch 318172-701 wide viewing area for accurateThe 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.