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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
this unit is engineered for long-cycle reliability in demanding commercial environments
Quiet Operation: Balanced impeller wheel reduces vibration and resonance through the vent piping
Trust this genuine Bard HVAC replacement part to restore efficiency and functionality to your units
High-Temperature Durability: Rated for the intense thermal cycles common in gas-fired unit heaters
Trane SWT2973 Pressure Switch 318172-701 this unit is engineered forThe Trane SWT2973 Pressure Switch is an essential OEM safety component designed for precise draft monitoring in Trane and American Standard gas furnaces. Engineered for a 24V control circuit, this high performance sensor ensures the inducer motor establishes a proper vacuum before allowing the ignition sequence to proceed. It features a critical setpoint configuration, precisely calibrated to open at 1. 33" WC and close at 1. 52" WC, preventing unsafe
