Resideo SV9501M2528 Gas Valve

The Resideo SV9501M2528 SmartValve Gas Valve is a technical-grade intermittent hot surface pilot ignition control, serving as the critical sequencing hub for gas flow and flame sensing. Designed to replace legacy Honeywell SmartValve models like the SV9500M2645 and 1170430, this standard-opening valve is compatible with Q3450 or Q3480 intermittent pilot burners. It features an integrated electronic intermittent pilot sequencing control, eliminating the need for a separate ignition module in furnaces, boilers, and commercial cooking equipment. With a 200,000 BTU capacity and 1/2" x 1/2" NPT connections, it supports high-demand residential and light commercial systems. The unit operates on 24Vac, maintains a 3.5" WC manifold pressure for natural gas, and utilizes a continuous retry logic with a 90-second ignition trial to maximize system uptime in cold-start environments. Its straight-through body pattern and -40°F to 175°F ambient temperature rating ensure reliable performance in unconditioned mechanical spaces.

• Integrated Control Logic: Combines gas regulation, pilot ignition, and flame sensing into one SV9501M2528 unit for simplified wiring and reduced points of failure.
• Broad Field Compatibility: Serves as a direct OEM replacement gas valve for a wide range of SV9500, SV9501, SV9502, and SV9602 series controls.
• High Capacity Output: Rated for systems up to 200,000 BTU, making it suitable for larger residential furnaces and unit heaters.
• Redundant Safety Features: Includes a 1/2 PSI pressure rating and intermittent pilot hardware compatibility to ensure safe gas-fired appliance operation.
• LP Conversion Ready: Includes a natural gas to LP conversion kit for versatile field adaptation across different fuel types.

Is the SV9501M2528 a direct replacement for the SV9500M series?
Yes, this Resideo gas valve is engineered as a direct technical successor to the SV9500M2645 and 1170430 models. It maintains the same 24V furnace gas valve footprint and wiring configuration for fast field installation.

Does this valve support continuous retry if the pilot fails to light?
Yes, the SV9501M2528 features a continuous retry ignition sequence. If the first 90-second trial for ignition is unsuccessful, the valve will continue attempting to light, which is ideal for systems prone to air pockets in the gas line.

What pilot burners are compatible with this SmartValve?
This control is designed for use with Honeywell Q3450 and Q3480 intermittent pilot burners. Ensuring the correct flame sensing hardware is matched to the valve is critical for proper 24V ignition sequencing.

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.