L250F-40 3" Furnace Limit Switch HH12ZB250 HH12ZA251 1NT23L-3651 | Fit for Carrier for Bryant for Payne for Day & Night for Lennox, Auto Rest (2 Pcs)

Compatibility: Limit switch fit for Carrier Limit switch fit for Bryant Limit switch fit for Payne Limit switch fit for Day & Night Limit switch fit for Lennox Replacement Part Numbers: HH12ZB250 L250F-40 1NT23L-3651 HH12ZA251 HH12ZA251A P331-2208 Package Contents: High limit switch *1

• Compatibility: A universal replacement high-limit switch compatible with furnaces/HVAC heating systems, fit for Carrier, for Bryant, for Payne, for Day & Night, for Lennox
• Replacement Part Numbers: HH12ZB250, L250F-40, 1NT23L-3651, HH12ZA251, HH12ZA251A, P331-2208
• Package Contents: High limit switch *1
• Overheat Fault Response: As the ultimate temperature sentinel of the heating system, this HVAC limit switch accurately detects abnormal temperature rises in the heat exchanger area and immediately triggers protective action when the preset safety threshold is exceeded
• High-Quality Materials: The auto-reset limit switch is made of high-quality materials, offering good conductivity, low contact resistance, excellent sealing, and good insulation, ensuring long-term stable operation and safety