Heil Quaker ICP 1011827 Gas Valve

The Heil Quaker ICP 1011827 Gas Valve is an OEM two-stage intermittent pilot gas control engineered for high-efficiency furnace applications. This 1/2" NPT inlet/outlet valve is a direct replacement for SV9540Q2464, utilizing the Honeywell SmartValve system to integrate gas flow control and ignition sequencing into a single component. Built to handle extreme environments, it operates reliably within a temperature range of -40°F to 175°F. This dual stage gas valve comes equipped with an LP conversion kit, allowing for seamless field adaptation between natural gas and liquid propane systems. Designed for 24V 60Hz circuits, it ensures precise manifold pressure regulation during both low and high-fire cycles. Contractors should verify the 1/2" x 1/2" straight-through piping configuration and ensure the wire harness interface matches the existing SmartValve generation for a secure, drop-in installation on ICP, Heil, and Tempstar equipment.

Key Benefits for Contractors

• Direct OEM Match: Functionally identical to SV9540Q2464, ensuring correct timing and electrical terminal alignment.
• Field Flexibility: Includes an LP conversion kit for quick site-specific adjustments.
• Dual Stage Control: Provides two-stage gas furnace valve modulation for enhanced fuel efficiency and consistent heat output.
• Extreme Durability: Rated for ambient temperatures as low as -40 degrees, preventing solenoid failure in unconditioned spaces.
• Integrated Ignition: Combines gas flow safety and pilot control, reducing the footprint within the burner vestibule.

Common Installation Questions

Is the 1011827 compatible with older SV9500 series valves?
This model is a Honeywell SmartValve replacement specifically designed for two-stage systems. While it shares the SmartValve architecture, always verify the specific "Q" suffix and wiring harness pin-out, as it is a direct substitute for SV9540Q2464.

Does this unit come ready for Propane?
The valve is shipped for natural gas use but includes the necessary LP gas valve kit for conversion. Pressure regulator adjustments must be made using a calibrated manometer during commissioning.

What is the pipe size for the inlet and outlet?
This 1/2 inch gas valve features standard NPT threading on both the inlet and outlet ports for traditional HVAC replacement parts installations.

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.