Lennox 14A43 Pressure Switch R-134A The Yellow Jacket 60613 Ratchet

The Yellow Jacket 60613 Ratchet Wrench is a fundamental tool for field technicians requiring reliable torque when adjusting critical system components

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Technicians benefit from standard terminal designations (RC

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Lennox 14A43 Pressure Switch R-134A The Yellow Jacket 60613 RatchetThe Lennox 14A43 Pressure Switch is a genuine OEM dual stage pressure switch engineered for high efficiency Lennox, Armstrong Air, and Ducane furnace models. This 2 stage assembly features factory calibrated set points of 0. 90" W. C. (High) and 0. 45" W. C. (Low), providing precise differential pressure monitoring to ensure the inducer motor is creating the correct draft for safe combustion. As a direct replacement for Lennox 103271 01, 104549 01,