Trane SWT0767 Limit Switch
The Trane SWT0767 Limit Switch is a critical safety component designed for high-temperature monitoring in HVAC furnace applications. This 300F CO M/R limit switch operates as a manual reset thermal cut-out, ensuring that the system shuts down if heat exchanger temperatures exceed the safe threshold of 300 degrees Fahrenheit. Engineered for Trane and American Standard furnaces, this normally closed (NC) switch breaks the electrical circuit upon reaching its fixed setpoint, preventing equipment damage and hazardous operating conditions. Contractors should prioritize this OEM replacement part to maintain the original safety listing of the equipment. Its robust construction ensures reliable performance in high-amperage circuits, providing precise thermal overload protection. When diagnosing frequent limit switch tripping, technicians should inspect for restricted airflow, cracked heat exchangers, or blower motor failure before replacing the high limit sensor.
Key Benefits for Technicians- OEM Compatibility: Guaranteed fit and function for specific Trane and American Standard furnace models.
- Manual Reset Mechanism: Provides a mandatory safety check, requiring a technician to identify the cause of overheating before restarting the system.
- Fixed Temperature Precision: Calibrated to open at exactly 300°F (149°C) for consistent furnace safety circuit monitoring.
- Durable Construction: Built to withstand high-cycling environments within the heat exchanger vestibule.
- Direct Replacement: Simplifies field repairs by matching the original SWT0767 technical specifications and mounting footprint.
What causes this limit switch to trip repeatedly?
Frequent tripping is usually indicative of restricted airflow. Technicians should check for a dirty air filter, blocked return air ducts, a failing secondary heat exchanger, or incorrect blower speed settings.
Can I bypass the SWT0767 for testing?
Temporary bypassing is only for immediate diagnostic confirmation. Operating the system without a functional high limit switch is a fire hazard and violates safety codes.
Is the SWT0767 compatible with other HVAC brands?
While some limit switches have similar specs, this part is specifically engineered for Trane/American Standard specifications. Always verify the specific temperature rating and reset type before substitution.
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: $7.08
-65%$7.08
$2.48Trane SWT0767 Limit Switch
The Trane SWT0767 Limit Switch is a critical safety component designed for high-temperature monitoring in HVAC furnace applications. This 300F CO M/R limit switch operates as a manual reset thermal cut-out, ensuring that the system shuts down if heat exchanger temperatures exceed the safe threshold of 300 degrees Fahrenheit. Engineered for Trane and American Standard furnaces, this normally closed (NC) switch breaks the electrical circuit upon reaching its fixed setpoint, preventing equipment damage and hazardous operating conditions. Contractors should prioritize this OEM replacement part to maintain the original safety listing of the equipment. Its robust construction ensures reliable performance in high-amperage circuits, providing precise thermal overload protection. When diagnosing frequent limit switch tripping, technicians should inspect for restricted airflow, cracked heat exchangers, or blower motor failure before replacing the high limit sensor.
Key Benefits for Technicians- OEM Compatibility: Guaranteed fit and function for specific Trane and American Standard furnace models.
- Manual Reset Mechanism: Provides a mandatory safety check, requiring a technician to identify the cause of overheating before restarting the system.
- Fixed Temperature Precision: Calibrated to open at exactly 300°F (149°C) for consistent furnace safety circuit monitoring.
- Durable Construction: Built to withstand high-cycling environments within the heat exchanger vestibule.
- Direct Replacement: Simplifies field repairs by matching the original SWT0767 technical specifications and mounting footprint.
What causes this limit switch to trip repeatedly?
Frequent tripping is usually indicative of restricted airflow. Technicians should check for a dirty air filter, blocked return air ducts, a failing secondary heat exchanger, or incorrect blower speed settings.
Can I bypass the SWT0767 for testing?
Temporary bypassing is only for immediate diagnostic confirmation. Operating the system without a functional high limit switch is a fire hazard and violates safety codes.
Is the SWT0767 compatible with other HVAC brands?
While some limit switches have similar specs, this part is specifically engineered for Trane/American Standard specifications. Always verify the specific temperature rating and reset type before substitution.
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.
Product Information
Product Information
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Description
The Trane SWT0767 Limit Switch is a critical safety component designed for high-temperature monitoring in HVAC furnace applications. This 300F CO M/R limit switch operates as a manual reset thermal cut-out, ensuring that the system shuts down if heat exchanger temperatures exceed the safe threshold of 300 degrees Fahrenheit. Engineered for Trane and American Standard furnaces, this normally closed (NC) switch breaks the electrical circuit upon reaching its fixed setpoint, preventing equipment damage and hazardous operating conditions. Contractors should prioritize this OEM replacement part to maintain the original safety listing of the equipment. Its robust construction ensures reliable performance in high-amperage circuits, providing precise thermal overload protection. When diagnosing frequent limit switch tripping, technicians should inspect for restricted airflow, cracked heat exchangers, or blower motor failure before replacing the high limit sensor.
Key Benefits for Technicians- OEM Compatibility: Guaranteed fit and function for specific Trane and American Standard furnace models.
- Manual Reset Mechanism: Provides a mandatory safety check, requiring a technician to identify the cause of overheating before restarting the system.
- Fixed Temperature Precision: Calibrated to open at exactly 300°F (149°C) for consistent furnace safety circuit monitoring.
- Durable Construction: Built to withstand high-cycling environments within the heat exchanger vestibule.
- Direct Replacement: Simplifies field repairs by matching the original SWT0767 technical specifications and mounting footprint.
What causes this limit switch to trip repeatedly?
Frequent tripping is usually indicative of restricted airflow. Technicians should check for a dirty air filter, blocked return air ducts, a failing secondary heat exchanger, or incorrect blower speed settings.
Can I bypass the SWT0767 for testing?
Temporary bypassing is only for immediate diagnostic confirmation. Operating the system without a functional high limit switch is a fire hazard and violates safety codes.
Is the SWT0767 compatible with other HVAC brands?
While some limit switches have similar specs, this part is specifically engineered for Trane/American Standard specifications. Always verify the specific temperature rating and reset type before substitution.
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.
