Outside of structural damage from debris

or auxiliary fans within demanding HVACR environments

this is a mechanical repair kit including internal seals and moving parts

This OEM Lennox part

this OEM replacement part monitors for abnormal heat conditions in the burner compartment

Aaon R81550 Temperature Sensor Els PW 17895 Outside of structural damage fromThe Aaon R81550 Outside Air Temperature Sensor is a critical component for maintaining accurate environmental monitoring and HVAC system efficiency. Designed specifically for integration with Aaon rooftop units and air handlers, this thermistor based sensor provides precise ambient air readings to the controller, ensuring proper economizer operation and lockout setpoints. This sensor is engineered to withstand harsh exterior conditions, preventing