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The Lennox 19L22 Return Air Sensor is designed for precise temperature measurement in HVAC systems. This robust sensor is compatible with a 6-inch duct size and features a 20K OHM NTC non-linear temperature measurement capability, ensuring accurate readings under various environmental conditions.
Optimal for maintaining accurate climate control within HVAC systems. Its non-linear response aids in fine-tuning system outputs according to precise thermal readings.
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