
Trane SWT3256 Control
The Trane SWT3256 High Temperature Limit Switch is a critical safety component designed for heavy-duty HVAC system protection in residential and commercial units. Featuring a wide 130 to 270 degree Fahrenheit operating range, this limit control switch monitors heat levels to prevent motor failure or hazardous overheating conditions in air handlers, furnaces, and heat pump systems. The 20-foot capillary tube provides extensive reach for remote temperature sensing, allowing for flexible mounting in dense equipment cabinets while maintaining precise thermal response at the probe tip.
For veteran technicians, the SWT3256 is a standard replacement for maintaining Trane temperature sensor integrity. It functions by opening the electrical circuit when the high-limit threshold is reached, ensuring HVAC equipment safety and compliance with industrial standards. The durable sensing bulb and specialized capillary design are built to withstand the rigorous vibration and thermal cycling common in 24/7 climate control environments.
Key Benefits- Broad Thermal Range: Fixed setpoint adjustment between 130-270F for versatile high-limit safety.
- Extended 20' Capillary: Simplifies installation in large-scale air handlers and complex ductwork.
- Industrial Durability: Robust construction designed by Trane to endure high-cycle commercial applications.
- Precise Response: High-sensitivity probe ensures rapid circuit interruption at specified temperatures.
Is this an auto-reset or manual reset switch?
The Trane SWT3256 typically functions as a manual limit control; always verify your specific system's wiring requirements for manual vs. automatic reset legacy parts.
Can I use this for gas fireplace control?
Yes, this part is frequently utilized as a fireplace high limit switch to monitor temperatures near gas valves or fan assemblies.
What happens if the capillary is kinked during installation?
A kinked 20ft capillary tube can restrict the internal fluid movement, leading to inaccurate readings or total failure. Ensure a generous bend radius during routing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $600.09
-65%$600.09
$210.03Trane SWT3256 Control
The Trane SWT3256 High Temperature Limit Switch is a critical safety component designed for heavy-duty HVAC system protection in residential and commercial units. Featuring a wide 130 to 270 degree Fahrenheit operating range, this limit control switch monitors heat levels to prevent motor failure or hazardous overheating conditions in air handlers, furnaces, and heat pump systems. The 20-foot capillary tube provides extensive reach for remote temperature sensing, allowing for flexible mounting in dense equipment cabinets while maintaining precise thermal response at the probe tip.
For veteran technicians, the SWT3256 is a standard replacement for maintaining Trane temperature sensor integrity. It functions by opening the electrical circuit when the high-limit threshold is reached, ensuring HVAC equipment safety and compliance with industrial standards. The durable sensing bulb and specialized capillary design are built to withstand the rigorous vibration and thermal cycling common in 24/7 climate control environments.
Key Benefits- Broad Thermal Range: Fixed setpoint adjustment between 130-270F for versatile high-limit safety.
- Extended 20' Capillary: Simplifies installation in large-scale air handlers and complex ductwork.
- Industrial Durability: Robust construction designed by Trane to endure high-cycle commercial applications.
- Precise Response: High-sensitivity probe ensures rapid circuit interruption at specified temperatures.
Is this an auto-reset or manual reset switch?
The Trane SWT3256 typically functions as a manual limit control; always verify your specific system's wiring requirements for manual vs. automatic reset legacy parts.
Can I use this for gas fireplace control?
Yes, this part is frequently utilized as a fireplace high limit switch to monitor temperatures near gas valves or fan assemblies.
What happens if the capillary is kinked during installation?
A kinked 20ft capillary tube can restrict the internal fluid movement, leading to inaccurate readings or total failure. Ensure a generous bend radius during routing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Trane SWT3256 High Temperature Limit Switch is a critical safety component designed for heavy-duty HVAC system protection in residential and commercial units. Featuring a wide 130 to 270 degree Fahrenheit operating range, this limit control switch monitors heat levels to prevent motor failure or hazardous overheating conditions in air handlers, furnaces, and heat pump systems. The 20-foot capillary tube provides extensive reach for remote temperature sensing, allowing for flexible mounting in dense equipment cabinets while maintaining precise thermal response at the probe tip.
For veteran technicians, the SWT3256 is a standard replacement for maintaining Trane temperature sensor integrity. It functions by opening the electrical circuit when the high-limit threshold is reached, ensuring HVAC equipment safety and compliance with industrial standards. The durable sensing bulb and specialized capillary design are built to withstand the rigorous vibration and thermal cycling common in 24/7 climate control environments.
Key Benefits- Broad Thermal Range: Fixed setpoint adjustment between 130-270F for versatile high-limit safety.
- Extended 20' Capillary: Simplifies installation in large-scale air handlers and complex ductwork.
- Industrial Durability: Robust construction designed by Trane to endure high-cycle commercial applications.
- Precise Response: High-sensitivity probe ensures rapid circuit interruption at specified temperatures.
Is this an auto-reset or manual reset switch?
The Trane SWT3256 typically functions as a manual limit control; always verify your specific system's wiring requirements for manual vs. automatic reset legacy parts.
Can I use this for gas fireplace control?
Yes, this part is frequently utilized as a fireplace high limit switch to monitor temperatures near gas valves or fan assemblies.
What happens if the capillary is kinked during installation?
A kinked 20ft capillary tube can restrict the internal fluid movement, leading to inaccurate readings or total failure. Ensure a generous bend radius during routing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












