Heil Quaker ICP 1185458 Limit Switch
The Heil Quaker ICP 1185458 Limit Switch is a critical safety component engineered for precise thermal management in high-efficiency furnaces. This L220-20F limit switch is designed to monitor heat exchanger temperatures, effectively interrupting the burner circuit if the internal plenum temperature exceeds the 220?F safety threshold. As a genuine ICP OEM replacement part, it ensures proper calibration and response times that aftermarket universal switches often fail to match. The "L220-20F" designation indicates a 220?F fixed temperature cut-out with a 20?F reset differential, providing reliable furnace high limit protection for a wide range of International Comfort Products equipment. This 3-inch insert switch is a direct fit for several major brands, including Tempstar, Comfortmaker, and Heil, making it a staple for service vans performing emergency furnace repairs. Integrating this HVAC temperature sensor restores the system's safety string integrity, preventing potential heat exchanger damage and ensuring the unit operates within manufacturer-specified parameters.
Key Benefits:- Precise Thermal Calibration: Features a fixed 220?F open temperature to prevent hazardous overheating conditions.
- Broad ICP Compatibility: Direct replacement for Heil Quaker, Tempstar, Comfortmaker, and KeepRite furnace models.
- Durable Construction: Built with high-grade materials to withstand the high-cycle thermal stress of modern heat exchangers.
- Automatic Reset: Includes a 20?F differential for automatic system recovery once safe temperatures are restored.
- Simple Integration: Standard terminal connections allow for rapid installation during service calls.
- What causes a limit switch like the L220-20F to trip? Typically, restricted airflow from a dirty filter, failed blower motor, or blocked return air causes the plenum temperature to reach the 220?F limit.
- Can I use a higher temperature limit switch instead? No. You must use the 1185458 OEM part to ensure the safety limit matches the original design specifications of the furnace.
- Does this switch require a manual reset? No, this is an auto-reset switch that closes the circuit once the temperature drops 20?F below the trip point.
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: $17.49
-65%$17.49
$6.12Heil Quaker ICP 1185458 Limit Switch
The Heil Quaker ICP 1185458 Limit Switch is a critical safety component engineered for precise thermal management in high-efficiency furnaces. This L220-20F limit switch is designed to monitor heat exchanger temperatures, effectively interrupting the burner circuit if the internal plenum temperature exceeds the 220?F safety threshold. As a genuine ICP OEM replacement part, it ensures proper calibration and response times that aftermarket universal switches often fail to match. The "L220-20F" designation indicates a 220?F fixed temperature cut-out with a 20?F reset differential, providing reliable furnace high limit protection for a wide range of International Comfort Products equipment. This 3-inch insert switch is a direct fit for several major brands, including Tempstar, Comfortmaker, and Heil, making it a staple for service vans performing emergency furnace repairs. Integrating this HVAC temperature sensor restores the system's safety string integrity, preventing potential heat exchanger damage and ensuring the unit operates within manufacturer-specified parameters.
Key Benefits:- Precise Thermal Calibration: Features a fixed 220?F open temperature to prevent hazardous overheating conditions.
- Broad ICP Compatibility: Direct replacement for Heil Quaker, Tempstar, Comfortmaker, and KeepRite furnace models.
- Durable Construction: Built with high-grade materials to withstand the high-cycle thermal stress of modern heat exchangers.
- Automatic Reset: Includes a 20?F differential for automatic system recovery once safe temperatures are restored.
- Simple Integration: Standard terminal connections allow for rapid installation during service calls.
- What causes a limit switch like the L220-20F to trip? Typically, restricted airflow from a dirty filter, failed blower motor, or blocked return air causes the plenum temperature to reach the 220?F limit.
- Can I use a higher temperature limit switch instead? No. You must use the 1185458 OEM part to ensure the safety limit matches the original design specifications of the furnace.
- Does this switch require a manual reset? No, this is an auto-reset switch that closes the circuit once the temperature drops 20?F below the trip point.
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 Heil Quaker ICP 1185458 Limit Switch is a critical safety component engineered for precise thermal management in high-efficiency furnaces. This L220-20F limit switch is designed to monitor heat exchanger temperatures, effectively interrupting the burner circuit if the internal plenum temperature exceeds the 220?F safety threshold. As a genuine ICP OEM replacement part, it ensures proper calibration and response times that aftermarket universal switches often fail to match. The "L220-20F" designation indicates a 220?F fixed temperature cut-out with a 20?F reset differential, providing reliable furnace high limit protection for a wide range of International Comfort Products equipment. This 3-inch insert switch is a direct fit for several major brands, including Tempstar, Comfortmaker, and Heil, making it a staple for service vans performing emergency furnace repairs. Integrating this HVAC temperature sensor restores the system's safety string integrity, preventing potential heat exchanger damage and ensuring the unit operates within manufacturer-specified parameters.
Key Benefits:- Precise Thermal Calibration: Features a fixed 220?F open temperature to prevent hazardous overheating conditions.
- Broad ICP Compatibility: Direct replacement for Heil Quaker, Tempstar, Comfortmaker, and KeepRite furnace models.
- Durable Construction: Built with high-grade materials to withstand the high-cycle thermal stress of modern heat exchangers.
- Automatic Reset: Includes a 20?F differential for automatic system recovery once safe temperatures are restored.
- Simple Integration: Standard terminal connections allow for rapid installation during service calls.
- What causes a limit switch like the L220-20F to trip? Typically, restricted airflow from a dirty filter, failed blower motor, or blocked return air causes the plenum temperature to reach the 220?F limit.
- Can I use a higher temperature limit switch instead? No. You must use the 1185458 OEM part to ensure the safety limit matches the original design specifications of the furnace.
- Does this switch require a manual reset? No, this is an auto-reset switch that closes the circuit once the temperature drops 20?F below the trip point.
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.
