Heil Quaker ICP 1179429 Gas Valve

When you are on a service call and encounter a furnace with a locked-out ignition or a failing pilot, the ICP 1179429 Gas Valve is the direct OEM replacement for Heil Quaker and International Comfort Products (ICP) equipment. This 1/2" NPT gas valve is a critical component designed for Natural Gas applications, factory-set to a 3.5" WC manifold pressure. Operating on a standard 24V HVAC control circuit, this valve features a redundant solenoid design for reliable gas flow control and safety. If you are troubleshooting a unit where the furnace burners won't stay lit or the standing pilot is failing to hold, this 1/2-inch valve provides the precise regulation required to bring the system back to spec.

The Heil Quaker 1179429 is engineered for a seamless fit in narrow furnace cabinets, featuring a low-profile body that simplifies installation for field technicians. Its high-quality internal diaphragm and seat ensure consistent gas flow control even in demanding cycles. Whether you are performing a mid-season repair or a routine furnace gas valve replacement, utilizing this genuine ICP gas valve ensures compatibility with existing 24V wiring and manifold piping without the need for extensive field modifications.

• OEM Precision: Direct replacement for ICP and Heil Quaker part number 1179429, ensuring exact physical and electrical compatibility.
• Optimized Performance: Factory-set at 3.5" WC for stable combustion and maximum heating efficiency in Natural Gas systems.
• Contractor Grade: Standard 1/2" NPT inlet/outlet ports and 1/4" spade terminals for fast, professional installation.
• Reliable Switching: Built-in 24V redundant solenoid ensures safe and responsive ignition sequences.

Is the ICP 1179429 compatible with LP conversion?
This specific model is calibrated for Natural Gas at 3.5" WC. For Liquid Propane (LP) applications, a manufacturer-approved conversion kit must be installed by a certified technician to ensure safe manifold pressure.

What are the symptoms of a failing 1179429 gas valve?
Common indicators include the furnace failing to ignite despite a call for heat, short-cycling, or a burner flame that is weak or inconsistent, often caused by a failing internal solenoid or obstructed gas port.

Can I use this to replace a universal Honeywell or White-Rodgers valve?
While universal valves exist, utilizing the OEM Heil Quaker 1179429 is recommended to maintain the original UL/CSA listings of the furnace and to ensure the 1/2" piping alignments match the factory heat exchanger configuration.

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.