Trane SWT3967 Rollout Switch 320819-301 making it a "truck-stock" essential

making it a "truck-stock" essential for R134a

verify the complete Trane equipment model and serial number along with horsepower

allowing the new unit to seat properly within the existing chassis while maintaining optimal refrigerant flow and terminal orientation

This assembly is rated for working pressures up to 175 psi and fluid temperatures between 33°F and 180°F

000+ cycle performance with non-corrosive air media

Trane SWT3967 Rollout Switch 320819-301 making it a "truck-stock" essentialThe Trane SWT3967 Rollout Switch is a critical safety component designed for furnace, boiler, and air handler applications. As a veteran grade 190F flame rollout switch, this device monitors the combustion area for abnormal thermal conditions, such as a cracked heat exchanger or blocked flue, which cause flames to roll out and threaten unit integrity. Featuring a manual reset button, this SPST (Single Pole Single Throw) safety limit provides high