The Heil Quaker ICP 1004303 Rollout Switch is a critical safety component engineered for high-performance gas furnaces within the International Comfort Products family. This manual reset flame rollout switch is designed to calibrate at 275 degrees F, ensuring the system shuts down if a flame rollout occurs?typically caused by a blocked heat exchanger, flue gas restriction, or improper draft issues. As an OEM furnace replacement part, this Single Pole Single Throw (SPST) disc-style limit maintains the precise safety parameters required for Heil, Tempstar, Comfortmaker, and Carrier-branded systems.

For technicians performing HVAC system diagnostics, this normally closed switch is a drop-in solution for obsolete or failed safeties like part number 1071238. Proactively addressing a tripped 275F limit is essential to prevent unsafe combustion conditions. This genuine ICP replacement part ensures the unit stays within factory listings while providing the reliable thermal protection necessary for 80% and 90% AFUE furnaces. Use this furnace rollout switch replacement to restore system integrity and ensure the safety of the combustion chamber environment.

Key Benefits

• Specifically calibrated to 275 degrees F for high-tolerance flame rollout protection.
• Features a manual reset button, requiring a technician to identify and clear the root cause of the trip before system restart.
• Compatible with a broad range of International Comfort Products (ICP) brands, including Heil, Quaker, Arcoaire, and KeepRite.
• Compact SPST normally closed design for easy integration into existing burner box safety loops.
• Meets exact OEM technical specifications for fitment and thermal response, avoiding the risks associated with generic universal switches.

Common Questions

Why does my furnace rollout switch keep tripping?
A tripped switch usually indicates a cracked heat exchanger, a soot-clogged secondary, or a blocked venting system causing flames to roll out of the burner assembly. Always perform a full combustion analysis when this part is triggered.

Can I bypass the 1004303 rollout switch for testing?
Bypassing a safety limit is extremely dangerous and can lead to a fire or carbon monoxide build-up. Only use a multimeter to check for continuity across the terminals when the reset button is engaged.

How do I know if this is the correct part for my ICP furnace?
Verify the temperature rating on your existing switch. This part is a 275F manual reset switch. Cross-referencing your furnace model or checking for part HQ1004303TD will confirm compatibility.

Item is Non Cancelable / Non Returnable

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.