Nordyne 632554R Pressure Switch 326058-755 ensuring optimal heat dissipation across

ensuring optimal heat dissipation across the coil and preventing hazardous limit lockouts

always verify actuator signal and stem packing tension as well

Does the VM3223 support mixing or diverting flow

flex hose connection and included sensing probe ensure accurate readings when installed at least 3 feet downstream from the air handler

Precise Setpoints: Pre-calibrated 100 PSI CO and 250 PSI CI for accurate system monitoring

Nordyne 632554R Pressure Switch 326058-755 ensuring optimal heat dissipation acrossThe 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.