Aaon R81550 Temperature Sensor Els PW 17895 This OEM replacement part monitors

This OEM replacement part monitors evaporator coil temperatures

a short in the 24V control circuit or a seized contactor coil causes excessive current draw

this 3-ton thermostatic expansion valve is engineered for compatibility with high-pressure R-410A systems commonly found in modern residential units

Constructed for longevity in demanding environments

this assembly includes the 1-inch ball bearing and the corresponding locking collar required for secure shaft attachment

Aaon R81550 Temperature Sensor Els PW 17895 This OEM replacement part monitorsThe 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