Johnson Controls A99BC-300 Temperature Sensor Els PW 17895 It operates purely on pressure

It operates purely on pressure differentials between the two input ports

vibration-free fit on standard blower motor shafts

Advanced Limiting: Includes hidden temperature locking and high/low limit stops to prevent unauthorized adjustments in public or multi-unit residential spaces

Genuine OEM Build: Direct Lennox replacement part ensures exact mounting alignment and terminal compatibility

For technicians performing HVAC blower motor repairs

Johnson Controls A99BC-300 Temperature Sensor Els PW 17895 It operates purely on pressureThe Johnson Controls A99BC 300 Temperature Sensor is a high precision PTC Silicon Sensor engineered for demanding HVACR environments. Utilizing a Positive Temperature Coefficient element, this passive sensor provides a reference resistance of 1,035 ohms at 77? F (25? C), ensuring exceptional accuracy of 0. 9? F across a broad range. This specific model features a 9 3 4 foot high temperature silicon cable, making it suitable for applications where