Resideo - Honeywell Home SV9541Q2561 Gas Control Valve

The Resideo Honeywell SV9541Q2561 Gas Control Valve delivers precise gas control for residential and commercial appliances. This 2-Stage gas valve with standard opening and straight-through flow is designed for reliability in gas-fired systems, supporting 20,000 to 200,000 BTU/hour and a 24V AC input, optimizing residential combustion control.

Equipped with a natural to liquid propane conversion kit, this valve offers flexible fuel compatibility and CSA standard compliance for safe operation across rooftop furnaces, boilers, unit heaters, infrared heaters, water heaters, and commercial cooking appliances. Its intermittent hot surface ignition and 1.6-second flame failure response ensure rapid, dependable startup, while a 90-second ignition trial and 15-second prepurge time optimize performance.

• Type: 2-Stage, standard opening, straight-through
• Nominal size: 1/2 inch; End connections: threaded x threaded
• Electrical & ignition: 24V AC input; Intermittent hot surface pilot ignition
• Ignition & safety: Flame failure response in 1.6 seconds at 3 μA; Ignition trial time 90 seconds; Prepurge time 15 seconds
• Capacity & pressure: 20,000–200,000 BTU/hr; Pressure regulator set point 3.2 inch WC; Pressure tapping 1/8 inch threaded
• Fuel compatibility: Natural to propane conversion; propane conversion kit included
• Installation: 0–90 degree vertical mounting
• Standards: CSA standard compliance

Designed for gas-fired appliances, this valve ensures robust combustion control, CSA-listed safety, and easy integration into residential or commercial systems.