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Its strap-mount design is ideal for retrofit applications or systems where immersion wells are impractical
"open circuit" fault codes on the control board
the 20A84 is specifically tuned for Lennox HVAC equipment
What does "Close On Fall" mean for this installation
Engineered for high-limit protection
Johnson Controls A99BC-300 Temperature Sensor Els PW 17895 Its strap-mount design is idealThe 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
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