Carrier 08-2245-00 Limit Switch
The Carrier 08-2245-00 Limit Switch is a critical OEM replacement part designed to ensure high-level secondary safety in residential and commercial furnaces. Engineered as an L150-30F limit switch, this component features a fixed set point that opens the electrical circuit at 150°F to prevent furnace overheating and automatically resets when the temperature drops by a 30°F differential. As a veteran technician knows, maintaining the integrity of the high limit control is essential for protecting the heat exchanger and preventing hazardous conditions during HVAC system troubleshooting. Built with a robust snap-action mechanism, this bimetal temperature switch provides reliable response times and long-term durability in high-demand environments. It is compatible with a wide range of Carrier, Bryant, and Payne equipment, making it a staple for any service truck. This HVAC safety switch facilitates precise thermal monitoring, ensuring your equipment operates within the manufacturer's specified safety parameters without premature failure or nuisance tripping.
Key Benefits- Precise Thermal Protection: This L150-30F limit switch prevents equipment damage by cutting power to the gas valve if internal plenum temperatures exceed safe margins.
- Automatic Reset Logic: Features a 30°F reset differential, allowing the system to resume normal operation once it has safely cooled without manual intervention.
- Direct OEM Compatibility: Ensures seamless fitment and electrical calibration for Carrier-manufactured units, eliminating the risks associated with generic furnace parts.
- Durable Construction: Designed with industrial-grade internals to withstand constant thermal cycling and harsh duct environments.
What causes this limit switch to trip repeatedly?
Frequent tripping usually indicates restricted airflow, often due to a dirty air filter, blocked return vents, or a failing blower motor. If the switch stays open despite proper airflow, the internal bimetal disc may have lost its calibration.
Can I replace an L150-30F with a different temperature rating?
No. For safety and compliance, always use the OEM part number 08-2245-00. Changing the temperature rating can lead to heat exchanger fatigue or unsafe operating conditions.
Is this switch compatible with 24V and 120V circuits?
This limit control is typically used in the 24V safety circuit; however, you should always verify the voltage and amperage ratings on the existing component and wiring diagram before installation.
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 08-2245-00 Limit Switch
The Carrier 08-2245-00 Limit Switch is a critical OEM replacement part designed to ensure high-level secondary safety in residential and commercial furnaces. Engineered as an L150-30F limit switch, this component features a fixed set point that opens the electrical circuit at 150°F to prevent furnace overheating and automatically resets when the temperature drops by a 30°F differential. As a veteran technician knows, maintaining the integrity of the high limit control is essential for protecting the heat exchanger and preventing hazardous conditions during HVAC system troubleshooting. Built with a robust snap-action mechanism, this bimetal temperature switch provides reliable response times and long-term durability in high-demand environments. It is compatible with a wide range of Carrier, Bryant, and Payne equipment, making it a staple for any service truck. This HVAC safety switch facilitates precise thermal monitoring, ensuring your equipment operates within the manufacturer's specified safety parameters without premature failure or nuisance tripping.
Key Benefits- Precise Thermal Protection: This L150-30F limit switch prevents equipment damage by cutting power to the gas valve if internal plenum temperatures exceed safe margins.
- Automatic Reset Logic: Features a 30°F reset differential, allowing the system to resume normal operation once it has safely cooled without manual intervention.
- Direct OEM Compatibility: Ensures seamless fitment and electrical calibration for Carrier-manufactured units, eliminating the risks associated with generic furnace parts.
- Durable Construction: Designed with industrial-grade internals to withstand constant thermal cycling and harsh duct environments.
What causes this limit switch to trip repeatedly?
Frequent tripping usually indicates restricted airflow, often due to a dirty air filter, blocked return vents, or a failing blower motor. If the switch stays open despite proper airflow, the internal bimetal disc may have lost its calibration.
Can I replace an L150-30F with a different temperature rating?
No. For safety and compliance, always use the OEM part number 08-2245-00. Changing the temperature rating can lead to heat exchanger fatigue or unsafe operating conditions.
Is this switch compatible with 24V and 120V circuits?
This limit control is typically used in the 24V safety circuit; however, you should always verify the voltage and amperage ratings on the existing component and wiring diagram before installation.
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 Carrier 08-2245-00 Limit Switch is a critical OEM replacement part designed to ensure high-level secondary safety in residential and commercial furnaces. Engineered as an L150-30F limit switch, this component features a fixed set point that opens the electrical circuit at 150°F to prevent furnace overheating and automatically resets when the temperature drops by a 30°F differential. As a veteran technician knows, maintaining the integrity of the high limit control is essential for protecting the heat exchanger and preventing hazardous conditions during HVAC system troubleshooting. Built with a robust snap-action mechanism, this bimetal temperature switch provides reliable response times and long-term durability in high-demand environments. It is compatible with a wide range of Carrier, Bryant, and Payne equipment, making it a staple for any service truck. This HVAC safety switch facilitates precise thermal monitoring, ensuring your equipment operates within the manufacturer's specified safety parameters without premature failure or nuisance tripping.
Key Benefits- Precise Thermal Protection: This L150-30F limit switch prevents equipment damage by cutting power to the gas valve if internal plenum temperatures exceed safe margins.
- Automatic Reset Logic: Features a 30°F reset differential, allowing the system to resume normal operation once it has safely cooled without manual intervention.
- Direct OEM Compatibility: Ensures seamless fitment and electrical calibration for Carrier-manufactured units, eliminating the risks associated with generic furnace parts.
- Durable Construction: Designed with industrial-grade internals to withstand constant thermal cycling and harsh duct environments.
What causes this limit switch to trip repeatedly?
Frequent tripping usually indicates restricted airflow, often due to a dirty air filter, blocked return vents, or a failing blower motor. If the switch stays open despite proper airflow, the internal bimetal disc may have lost its calibration.
Can I replace an L150-30F with a different temperature rating?
No. For safety and compliance, always use the OEM part number 08-2245-00. Changing the temperature rating can lead to heat exchanger fatigue or unsafe operating conditions.
Is this switch compatible with 24V and 120V circuits?
This limit control is typically used in the 24V safety circuit; however, you should always verify the voltage and amperage ratings on the existing component and wiring diagram before installation.
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.
