Heil Quaker ICP 34333002 Limit Switch
The Heil Quaker ICP 34333002 Limit Switch is a high-limit safety control designed for precise thermal regulation within HVAC systems. This OEM replacement part is engineered to monitor furnace temperatures, featuring an automatic reset mechanism that triggers based on specific thermal thresholds. With an open temperature rating of 300?F and a close temperature of 280?F, this normally closed switch prevents heat exchanger damage by interrupting the burner circuit if the plenum temperature exceeds safe operating limits.
As a veteran technician knows, maintaining the furnace high limit switch is critical for equipment longevity and safety. The 34333002 is compatible with a wide range of brands under the International Comfort Products (ICP) umbrella, including Heil, Tempstar, Comfortmaker, and KeepRite. This 280-300F AUTO limit switch utilizes a durable disc-style design to provide reliable performance under high-cycle conditions, ensuring the system remains protected against airflow restrictions or blower failures.
Key Benefits- Ensures system safety by providing high-temperature overheat protection.
- Features an automatic reset function, eliminating the need for manual intervention after the unit cools.
- Direct OEM replacement part ensures exact fit and factory-spec performance.
- Broad compatibility across ICP furnace models and related brands.
- Robust disc-style construction designed for the demanding environments of a heat exchanger plenum.
What are the symptoms of a failing limit switch?
A faulty switch often causes the furnace blower to run continuously or results in the burner shutting down prematurely before the thermostat is satisfied.
Is the 34333002 a manual or automatic reset switch?
This specific model is an automatic limit switch, meaning it will reset itself once the sensed temperature drops back down to the 280?F closing point.
How do I confirm this part fits my furnace?
Always verify the MPN 34333002 against your unit?s parts list or the existing switch?s temperature stamp to ensure a proper matches for thermal protection.
This item is not eligible for free shipping.
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: $45.08
-65%$45.08
$15.78Heil Quaker ICP 34333002 Limit Switch
The Heil Quaker ICP 34333002 Limit Switch is a high-limit safety control designed for precise thermal regulation within HVAC systems. This OEM replacement part is engineered to monitor furnace temperatures, featuring an automatic reset mechanism that triggers based on specific thermal thresholds. With an open temperature rating of 300?F and a close temperature of 280?F, this normally closed switch prevents heat exchanger damage by interrupting the burner circuit if the plenum temperature exceeds safe operating limits.
As a veteran technician knows, maintaining the furnace high limit switch is critical for equipment longevity and safety. The 34333002 is compatible with a wide range of brands under the International Comfort Products (ICP) umbrella, including Heil, Tempstar, Comfortmaker, and KeepRite. This 280-300F AUTO limit switch utilizes a durable disc-style design to provide reliable performance under high-cycle conditions, ensuring the system remains protected against airflow restrictions or blower failures.
Key Benefits- Ensures system safety by providing high-temperature overheat protection.
- Features an automatic reset function, eliminating the need for manual intervention after the unit cools.
- Direct OEM replacement part ensures exact fit and factory-spec performance.
- Broad compatibility across ICP furnace models and related brands.
- Robust disc-style construction designed for the demanding environments of a heat exchanger plenum.
What are the symptoms of a failing limit switch?
A faulty switch often causes the furnace blower to run continuously or results in the burner shutting down prematurely before the thermostat is satisfied.
Is the 34333002 a manual or automatic reset switch?
This specific model is an automatic limit switch, meaning it will reset itself once the sensed temperature drops back down to the 280?F closing point.
How do I confirm this part fits my furnace?
Always verify the MPN 34333002 against your unit?s parts list or the existing switch?s temperature stamp to ensure a proper matches for thermal protection.
This item is not eligible for free shipping.
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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Product Information
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Description
The Heil Quaker ICP 34333002 Limit Switch is a high-limit safety control designed for precise thermal regulation within HVAC systems. This OEM replacement part is engineered to monitor furnace temperatures, featuring an automatic reset mechanism that triggers based on specific thermal thresholds. With an open temperature rating of 300?F and a close temperature of 280?F, this normally closed switch prevents heat exchanger damage by interrupting the burner circuit if the plenum temperature exceeds safe operating limits.
As a veteran technician knows, maintaining the furnace high limit switch is critical for equipment longevity and safety. The 34333002 is compatible with a wide range of brands under the International Comfort Products (ICP) umbrella, including Heil, Tempstar, Comfortmaker, and KeepRite. This 280-300F AUTO limit switch utilizes a durable disc-style design to provide reliable performance under high-cycle conditions, ensuring the system remains protected against airflow restrictions or blower failures.
Key Benefits- Ensures system safety by providing high-temperature overheat protection.
- Features an automatic reset function, eliminating the need for manual intervention after the unit cools.
- Direct OEM replacement part ensures exact fit and factory-spec performance.
- Broad compatibility across ICP furnace models and related brands.
- Robust disc-style construction designed for the demanding environments of a heat exchanger plenum.
What are the symptoms of a failing limit switch?
A faulty switch often causes the furnace blower to run continuously or results in the burner shutting down prematurely before the thermostat is satisfied.
Is the 34333002 a manual or automatic reset switch?
This specific model is an automatic limit switch, meaning it will reset itself once the sensed temperature drops back down to the 280?F closing point.
How do I confirm this part fits my furnace?
Always verify the MPN 34333002 against your unit?s parts list or the existing switch?s temperature stamp to ensure a proper matches for thermal protection.
This item is not eligible for free shipping.
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.
