Carrier 08-3255-00 Limit Switch
The Carrier 08-3255-00 Limit Switch is a critical safety component designed for high-limit protection in residential and commercial HVAC systems. This auto reset limit switch features a 115°F open and 85°F close thermal profile (115/85 60TX), ensuring precise temperature monitoring and circuit interruption to prevent heat exchanger or component overheating. Engineered for reliability in 120/240 VAC applications, it handles up to 15A at 120V, providing a robust interface for Carrier furnace limit switch replacement. As a genuine OEM Carrier part, it ensures direct compatibility with specific Carrier, Bryant, and Payne condensing units and furnaces. The 08-3255-00 limit switch is built for longevity, rated for up to 30,000 cycles, and maintains system integrity by automatically restoring the circuit once internal temperatures return to safe operating parameters. Technicians favor this model for its standard trip lever design and simplified mounting, making it a reliable choice for restoring HVAC high limit safety functions.
Key Benefits- Automatic Reset Functionality: Eliminates manual intervention by resetting the circuit once the system cools to 85°F, minimizing downtime.
- Precise Thermal Calibration: Factory-set to open at 115°F, protecting sensitive HVAC components from thermal stress and potential damage.
- Universal Voltage Compatibility: Rated for 120V and 240V circuits with a high current capacity of 15A, suitable for a wide range of furnace and AC models.
- OEM Engineering: Ensures exact physical fit and electrical matching for Carrier, Bryant, and Payne equipment, reducing installation errors.
- Durable Construction: Built to withstand industrial and residential environments with a 30,000-cycle design life.
What causes a Carrier 08-3255-00 limit switch to trip frequently?
Frequent tripping is usually a symptom of restricted airflow, often caused by a dirty air filter, blocked return registers, or a failing blower motor. If the furnace limit switch opens, it is performing its safety function to prevent the heat exchanger from cracking.
Can I test this auto reset limit switch with a multimeter?
Yes. With power disconnected, you can perform a continuity test across the terminals. At room temperature, the switch should be normally closed (showing zero or near-zero ohms). If the circuit is open at room temperature, the internal bimetal disc is likely defective.
Is the 08-3255-00 compatible with older Carrier models?
This part is a direct replacement for several older configurations and is a standard Carrier HVAC replacement part for many 50HC and condensing units. Always verify the temperature stamping on your existing switch to ensure a 115/85 match.
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.
Carrier 08-3255-00 Limit Switch
The Carrier 08-3255-00 Limit Switch is a critical safety component designed for high-limit protection in residential and commercial HVAC systems. This auto reset limit switch features a 115°F open and 85°F close thermal profile (115/85 60TX), ensuring precise temperature monitoring and circuit interruption to prevent heat exchanger or component overheating. Engineered for reliability in 120/240 VAC applications, it handles up to 15A at 120V, providing a robust interface for Carrier furnace limit switch replacement. As a genuine OEM Carrier part, it ensures direct compatibility with specific Carrier, Bryant, and Payne condensing units and furnaces. The 08-3255-00 limit switch is built for longevity, rated for up to 30,000 cycles, and maintains system integrity by automatically restoring the circuit once internal temperatures return to safe operating parameters. Technicians favor this model for its standard trip lever design and simplified mounting, making it a reliable choice for restoring HVAC high limit safety functions.
Key Benefits- Automatic Reset Functionality: Eliminates manual intervention by resetting the circuit once the system cools to 85°F, minimizing downtime.
- Precise Thermal Calibration: Factory-set to open at 115°F, protecting sensitive HVAC components from thermal stress and potential damage.
- Universal Voltage Compatibility: Rated for 120V and 240V circuits with a high current capacity of 15A, suitable for a wide range of furnace and AC models.
- OEM Engineering: Ensures exact physical fit and electrical matching for Carrier, Bryant, and Payne equipment, reducing installation errors.
- Durable Construction: Built to withstand industrial and residential environments with a 30,000-cycle design life.
What causes a Carrier 08-3255-00 limit switch to trip frequently?
Frequent tripping is usually a symptom of restricted airflow, often caused by a dirty air filter, blocked return registers, or a failing blower motor. If the furnace limit switch opens, it is performing its safety function to prevent the heat exchanger from cracking.
Can I test this auto reset limit switch with a multimeter?
Yes. With power disconnected, you can perform a continuity test across the terminals. At room temperature, the switch should be normally closed (showing zero or near-zero ohms). If the circuit is open at room temperature, the internal bimetal disc is likely defective.
Is the 08-3255-00 compatible with older Carrier models?
This part is a direct replacement for several older configurations and is a standard Carrier HVAC replacement part for many 50HC and condensing units. Always verify the temperature stamping on your existing switch to ensure a 115/85 match.
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
Shipping & Returns
Shipping & Returns
Description
The Carrier 08-3255-00 Limit Switch is a critical safety component designed for high-limit protection in residential and commercial HVAC systems. This auto reset limit switch features a 115°F open and 85°F close thermal profile (115/85 60TX), ensuring precise temperature monitoring and circuit interruption to prevent heat exchanger or component overheating. Engineered for reliability in 120/240 VAC applications, it handles up to 15A at 120V, providing a robust interface for Carrier furnace limit switch replacement. As a genuine OEM Carrier part, it ensures direct compatibility with specific Carrier, Bryant, and Payne condensing units and furnaces. The 08-3255-00 limit switch is built for longevity, rated for up to 30,000 cycles, and maintains system integrity by automatically restoring the circuit once internal temperatures return to safe operating parameters. Technicians favor this model for its standard trip lever design and simplified mounting, making it a reliable choice for restoring HVAC high limit safety functions.
Key Benefits- Automatic Reset Functionality: Eliminates manual intervention by resetting the circuit once the system cools to 85°F, minimizing downtime.
- Precise Thermal Calibration: Factory-set to open at 115°F, protecting sensitive HVAC components from thermal stress and potential damage.
- Universal Voltage Compatibility: Rated for 120V and 240V circuits with a high current capacity of 15A, suitable for a wide range of furnace and AC models.
- OEM Engineering: Ensures exact physical fit and electrical matching for Carrier, Bryant, and Payne equipment, reducing installation errors.
- Durable Construction: Built to withstand industrial and residential environments with a 30,000-cycle design life.
What causes a Carrier 08-3255-00 limit switch to trip frequently?
Frequent tripping is usually a symptom of restricted airflow, often caused by a dirty air filter, blocked return registers, or a failing blower motor. If the furnace limit switch opens, it is performing its safety function to prevent the heat exchanger from cracking.
Can I test this auto reset limit switch with a multimeter?
Yes. With power disconnected, you can perform a continuity test across the terminals. At room temperature, the switch should be normally closed (showing zero or near-zero ohms). If the circuit is open at room temperature, the internal bimetal disc is likely defective.
Is the 08-3255-00 compatible with older Carrier models?
This part is a direct replacement for several older configurations and is a standard Carrier HVAC replacement part for many 50HC and condensing units. Always verify the temperature stamping on your existing switch to ensure a 115/85 match.
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.
