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Is calibration required after installing the 100170643
allowing you to observe the reversing valve shift and the outdoor fan motor shut down as the system enters defrost mode
000-ohm probe sensitivity and a patented self-cleaning probe
4" WC to ensure exact system response and safety compliance
Lennox 11G26 Sensor THPU32HP7Y Is calibration required after installingEnsure precise enthalpy control and economizer performance with the Lennox 11G26 Mixed Air Sensor. This genuine OEM Lennox HVAC replacement part (Catalog No. 11G26, Part No. 103931 01) is a high precision thermistor designed to monitor the temperature of mixed air within commercial and industrial ductwork. Specifically engineered for integration with Lennox economizer modules, this mixed air sensor provides the critical data needed to modulate outdoor