Description
Trane SWT2973 Pressure Switch is a genuine OEM pressure switch designed for Trane and compatible American Standard furnaces and HVAC systems. This precision engineered switch helps safeguard your equipment by monitoring air pressure and ensuring proper inducer motor operation and airflow before allowing the system to continue its firing sequence.
Key Features
- OEM Quality & Compatibility: Built to Trane specifications for reliable performance and direct replacement in compatible HVAC units.
- Accurate Pressure Sensing: Operates at 1.33 inches WC (opening) and 1.52 inches WC (closing) to precisely detect airflow conditions.
- 24 V Coil Rating: Designed to work with standard low voltage HVAC control circuits.
- Critical Safety Function: Ensures the inducer fan has established proper vacuum before the furnace ignites — helping protect against unsafe combustion conditions.
- Durable Construction: Rugged design built to withstand typical HVAC operating environments.
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