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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
This varies by the boiler's BTU rating
NPT Compatibility: Standard 3/4 inch NPT inlet and outlet connections allow for straightforward integration into existing piping manifolds
Multi-Fuel Versatility: Certified for use with liquefied petroleum gases and natural gas
For technicians performing HVAC control board replacement
Trane SFSWT03533 Auxiliary Switch 320788-704 This varies by the boiler'sThe Trane SFSWT03533 Auxiliary Switch is a critical SPDT auxiliary switch designed for HVAC 20 60 Amp contactors. As the direct field replacement for the SWT3533, this genuine OEM part provides a single pole, double throw configuration featuring one normally open (NO) and one normally closed (NC) contact. Built for rugged industrial and commercial applications, it integrates seamlessly into Trane air conditioners, furnaces, and heat pumps to drive
US$ 125.00
US$ 112.50
US$ 112.50
US$ 145.00
US$ 187.50
US$ 175.00
US$ 647.50
