Aaon R82890 Temp Sensor Els PW 17895 Safety Integrity: Prevents gas furnace

Safety Integrity: Prevents gas furnace ignition if the venting system is obstructed or the inducer motor fails to reach required RPM

and QMark heating units requiring a 4520-0015-000 specification

this differential air pressure switch is the direct spec-match required to restore safe boiler operation without the risks of using non-calibrated aftermarket alternatives

While primarily used as an evaporator fan blade

the 43306 is compatible with a wide range of residential and commercial condenser fan motors

Aaon R82890 Temp Sensor Els PW 17895 Safety Integrity: Prevents gas furnaceThe Aaon R82890 Duct Temp Sensor is a high precision HVAC OEM replacement part engineered specifically for Aaon rooftop units and air handling systems. As a 12 inch duct temperature sensor, this component is critical for monitoring supply air temperature and return air temperature, providing real time data to the DDC controller to maintain tight climate tolerances. The probe features an epoxy sealed thermistor to prevent moisture migration, ensuring