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Universal Compatibility: Works with most 24V HVAC transformation systems and digital or mechanical thermostats
Enhanced Safety: Features a regulated 30s pre-purge period to clear the combustion chamber before each ignition attempt
Measuring 36 inches in length with a 3/8-inch diameter
Rotation is counter-clockwise (CCW) when viewed from the discharge side
Lennox X4148 Temperature Sensor Universal Compatibility: Works with mostThe Lennox X4148 Temperature Sensor is a high precision NTC (Negative Temperature Coefficient) thermistor designed for critical outdoor ambient monitoring. Engineered specifically for integration with Lennox Comfort Sense 5000 thermostats, including the X4146 and X4147 models, this sensor is essential for dual fuel HVAC systems. It provides the real time thermal data required for accurate staging and auxiliary heat lockout, ensuring the system toggles
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