Lennox 11K39 Temperature Sensor 318820-201 As a technician-preferred HVAC replacement

As a technician-preferred HVAC replacement compressor

and pump sequences to maintain optimal thermal efficiency

Designed for neutral media like water

making it compatible with a wide range of Johnson Controls pneumatic and electric actuators

Lennox 11K39 Temperature Sensor 318820-201 As a technician-preferred HVAC replacementThe Lennox 11K39 Temperature Sensor is a precision Lennox thermal thermistor engineered for direct integration with Lennox HVAC and refrigeration control boards. This HVAC discharge air sensor provides critical real time resistance data, allowing the system to modulate compressor staging and fan cycles based on precise thermal atmospheric conditions. Designed to eliminate the drift common in aftermarket components, this Lennox OEM replacement sensor