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Key Benefits Universal Voltage Compatibility: Supports 120V
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
Ensure each sensor on the daisy chain has a unique address to avoid communication conflicts
Trane SFSWT03533 Auxiliary Switch 320788-704 Key Benefits Universal Voltage Compatibility:The 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
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