Trane CNT0829 Switch
For service professionals maintaining Trane and American Standard systems, the Trane CNT0829 Switch acts as a critical safety component to prevent unit overheating. This OEM Trane temperature switch is a high-limit thermal disc designed with a fixed set point to interrupt the control circuit when temperatures exceed safe operating parameters. Specifically, this dual-action thermal limit is rated for a 196F open and 165F close configuration. In typical furnace or air handler applications, this manual or automatic reset switch (depending on the specific circuit board logic) ensures the gas valve or heating elements are de-energized if airflow is restricted or heat exchanger temperatures spike. When diagnosing a Trane furnace 4-flash code or a total system lockout, verifying the continuity of this 196F-OPN 165F-CLS temp switch is a standard protocol. Using an authentic Trane CNT0829 replacement part ensures the bimetal disc maintains precise calibration, preventing premature tripping or failure to open during a legitimate thermal event.
Key Benefits- Precision Thermal Calibration: Engineered to open exactly at 196°F and re-close at 165°F to maintain system integrity.
- OEM Compatibility: Direct-fit replacement for various Trane and American Standard furnaces, heat pumps, and air handlers.
- System Protection: Effectively monitors plenum temperatures to prevent heat exchanger damage and hazardous operating conditions.
- Standard Terminal Interface: Features the industry-standard spade connectors for a secure electrical connection to the safety loop.
- What causes a CNT0829 to trip repeatedly? Frequent tripping is usually a symptom of restricted airflow, often caused by a dirty filter, blocked registers, or a failing blower motor.
- How do I test a 196F-OPN temperature switch? With power disconnected, use a multimeter to check for continuity. If the switch is cool (under 165°F) and shows as "open," it has likely failed and requires replacement.
- Is the CNT0829 a manual or automatic reset? This specific model is an automatic reset switch that will close the circuit once the temperature drops below the 165°F threshold.
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: $126.13
-65%$126.13
$44.15Trane CNT0829 Switch
For service professionals maintaining Trane and American Standard systems, the Trane CNT0829 Switch acts as a critical safety component to prevent unit overheating. This OEM Trane temperature switch is a high-limit thermal disc designed with a fixed set point to interrupt the control circuit when temperatures exceed safe operating parameters. Specifically, this dual-action thermal limit is rated for a 196F open and 165F close configuration. In typical furnace or air handler applications, this manual or automatic reset switch (depending on the specific circuit board logic) ensures the gas valve or heating elements are de-energized if airflow is restricted or heat exchanger temperatures spike. When diagnosing a Trane furnace 4-flash code or a total system lockout, verifying the continuity of this 196F-OPN 165F-CLS temp switch is a standard protocol. Using an authentic Trane CNT0829 replacement part ensures the bimetal disc maintains precise calibration, preventing premature tripping or failure to open during a legitimate thermal event.
Key Benefits- Precision Thermal Calibration: Engineered to open exactly at 196°F and re-close at 165°F to maintain system integrity.
- OEM Compatibility: Direct-fit replacement for various Trane and American Standard furnaces, heat pumps, and air handlers.
- System Protection: Effectively monitors plenum temperatures to prevent heat exchanger damage and hazardous operating conditions.
- Standard Terminal Interface: Features the industry-standard spade connectors for a secure electrical connection to the safety loop.
- What causes a CNT0829 to trip repeatedly? Frequent tripping is usually a symptom of restricted airflow, often caused by a dirty filter, blocked registers, or a failing blower motor.
- How do I test a 196F-OPN temperature switch? With power disconnected, use a multimeter to check for continuity. If the switch is cool (under 165°F) and shows as "open," it has likely failed and requires replacement.
- Is the CNT0829 a manual or automatic reset? This specific model is an automatic reset switch that will close the circuit once the temperature drops below the 165°F threshold.
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
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Description
For service professionals maintaining Trane and American Standard systems, the Trane CNT0829 Switch acts as a critical safety component to prevent unit overheating. This OEM Trane temperature switch is a high-limit thermal disc designed with a fixed set point to interrupt the control circuit when temperatures exceed safe operating parameters. Specifically, this dual-action thermal limit is rated for a 196F open and 165F close configuration. In typical furnace or air handler applications, this manual or automatic reset switch (depending on the specific circuit board logic) ensures the gas valve or heating elements are de-energized if airflow is restricted or heat exchanger temperatures spike. When diagnosing a Trane furnace 4-flash code or a total system lockout, verifying the continuity of this 196F-OPN 165F-CLS temp switch is a standard protocol. Using an authentic Trane CNT0829 replacement part ensures the bimetal disc maintains precise calibration, preventing premature tripping or failure to open during a legitimate thermal event.
Key Benefits- Precision Thermal Calibration: Engineered to open exactly at 196°F and re-close at 165°F to maintain system integrity.
- OEM Compatibility: Direct-fit replacement for various Trane and American Standard furnaces, heat pumps, and air handlers.
- System Protection: Effectively monitors plenum temperatures to prevent heat exchanger damage and hazardous operating conditions.
- Standard Terminal Interface: Features the industry-standard spade connectors for a secure electrical connection to the safety loop.
- What causes a CNT0829 to trip repeatedly? Frequent tripping is usually a symptom of restricted airflow, often caused by a dirty filter, blocked registers, or a failing blower motor.
- How do I test a 196F-OPN temperature switch? With power disconnected, use a multimeter to check for continuity. If the switch is cool (under 165°F) and shows as "open," it has likely failed and requires replacement.
- Is the CNT0829 a manual or automatic reset? This specific model is an automatic reset switch that will close the circuit once the temperature drops below the 165°F threshold.
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.
