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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
This genuine OEM replacement part is engineered to maintain specific phase shift requirements for both the compressor and fan motor
the T24 offers the headroom needed to prevent overheating in high-cycle environments
Key Benefits Precise Airflow Monitoring: Built with two sensing points to capture accurate differential pressure for VAV and fan terminal units
Bypassing a flame rollout switch is a significant safety hazard
Lennox 20J83 Limit Switch This genuine OEM replacement partThe Lennox 20J83 Limit Switch (Model 20J8301) is an essential HVAC OEM replacement part engineered for precise thermal management in high efficiency furnaces. This single pole, single throw (SPST) automatic control is factory calibrated to actuate at 165F, effectively breaking the circuit to prevent heat exchanger damage or unsafe operating conditions. Once the plenum temperature cools to 135F, the switch automatically resets, restoring normal system
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