Honeywell Thermal Solutions FSG V88A1659 Diaphragm Gas Valve

Diaphragm Gas Valve, the Honeywell Thermal Solutions FSG V88A1659, delivers precise burner control for atmospheric boilers and commercial water/ rooftop heaters. This NC, slow-opening and fast-closing, solenoid-operated valve combines reliability with a compact 3/4 inch nominal size and threaded end connections.

Featuring a die-cast aluminum body, it operates at 24V AC (60 Hz) with a 0.62 A current and 9 W power rating. The unit tolerates 32–125°F temperatures and 1/2 PSI pressure, and supports liquid propane and natural gas fuels. End-to-end distance is 3-11/16 inches, with overall dimensions of 3-13/16 W x 4-5/8 D x 5-7/16 H. Mounting position is upright (horizontal), and it uses 6 inch lead wires for connections. UL and CSA standards ensure safety and compliance in commercial installations.

• Type NC, Slow Opening, Fast Closing
• Nominal Size 3/4 Inch; End Connections Threaded x Threaded
• Solenoid Operated; 24 V AC, 60 Hz; 0.62 A; 9 W
• Die-Cast Aluminum Body; Temperature 32–125°F; Pressure 1/2 PSI
• Application: Atmospheric Boiler, Commercial Water/Rooftop Heater
• Mounting Upright (Horizontal); Lead Wires 6 Inches
• Operation Timing: 5 Seconds Open, 2 Seconds Close
• End to End Distance 3-11/16 Inch; Overall Dimensions 3-13/16 W x 4-5/8 D x 5-7/16 H
• Fuel Type: Liquid Propane, Natural
• Standards: UL, CSA