Honeywell Thermal Solutions FSG V8944B1027 Diaphragm Gas Valve

Upgrade to the Honeywell FSG V8944B1027 Diaphragm Gas Valve for reliable, precise control in commercial heating and ventilation. This 2-Stage, Slow Opening, Solenoid Operated valve delivers accurate gas regulation in atmospheric boilers, rooftop heaters, and duct furnaces with a 1-1/4 Inch nominal size and threaded x threaded end connections.

Designed for demanding environments, the die-cast aluminum body withstands -40 to 150 °F and supports a 1/2 psi maximum pressure. An automated position indicator helps verify valve status at a glance, and upright mounting simplifies installation in tight spaces. The unit runs on standard 24V AC, 60 Hz power with a 0.516 A draw (about 12.4 VA), and integrates with common controls. Meets UL and CSA standards for safe, dependable performance.

• Nominal size: 1-1/4 in; end connections: threaded x threaded
• Electrical: 24V AC, 60 Hz; current: 0.516 A; power: 12.4 VA
• Operation timing: Open 3–25 seconds; Close 2 seconds
• Temperature range: -40 to 150 °F
• Pressure set points: 0.8 in. wc (low) to 3.5 in. wc (high)
• Construction & features: Die-cast aluminum body; automated position indicator; upright mounting