Hubbell Industrial Controls 69HAU1 Pressure Switch 326070-701 while the P47BA series "closes

while the P47BA series "closes on rise" and is often used to energize equipment like unit heater blowers when steam pressure is achieved

What is the wiring color code for this thermistor

Most Fasco A168 units are shipped as the motor and blower wheel assembly

this centrifugal inducer assembly comes with the blower wheel attached

Hubbell Industrial Controls 69HAU1 Pressure Switch 326070-701 while the P47BA series "closesThe Hubbell Industrial Controls 69HAU1 Pressure Switch is a heavy duty solution for commercial and industrial air system regulation. Built for the rigorous demands of larger compressors and HVACR applications, this dual pole pressure switch features a sturdy painted steel cover and case to withstand harsh shop and mechanical room environments. Professionally pre set at 115 150 PSI, the 69HAU1 provides a broad 40 PSI cut in and 250 PSI cut out maximum