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System Protection: Rapidly de-energizes the gas valve if airflow is restricted
Designed for reliable performance
Is this suitable for 24V control systems
How do I know if my ignition cable needs replacement
Trane SWT0528 Switch 321042-401 System Protection: Rapidly de-energizes theThe Trane SWT0528 Switch is a high performance HVAC pressure switch engineered to maintain critical safety and operational parameters within Trane residential and commercial systems. Primarily utilized as a draft inducer pressure switch or furnace safety limit, this component monitors airflow and combustion pressure to prevent hazardous operating conditions and HVAC system short cycling. Built for durability, the Trane OEM replacement part ensures
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