Description
Honeywell V8943A1012 On/Off Diaphragm Gas Valve Overview
The Honeywell V8943A1012 is a reliable on/off diaphragm gas valve engineered for precise gas flow control in commercial and residential heating applications. Designed for straightforward installation and dependable operation, this valve delivers rapid gas shutoff and opening performance with an internal bleed design that simplifies system piping.
Key Features
- On/off diaphragm-style gas valve for positive shutoff and control
- 24VAC operating voltage for compatibility with standard HVAC control systems
- 1″ straight-through, non-offset body for easy inline installation
- 1,000 CFH (cubic feet per hour) flow capacity for high-demand applications
- Rapid opening operation for responsive system performance
- Internal bleed design eliminates the need for external bleed piping
- Maximum valve opening time of 6 seconds for reliable ignition sequencing
- ½ PSI pressure rating suitable for standard low-pressure gas systems
- 1/8″-27 NPT pilot tapping for easy pilot gas connection
- Upright and horizontal mounting positions for installation flexibility
Specifications
- SKU: V8943A1012
- Brand: Honeywell
- Valve Type: On/Off Diaphragm Gas Valve
- Operating Voltage: 24VAC
- Pipe Size: 1″ (straight-through, non-offset)
- Flow Capacity: 1,000 CFH
- Pressure Rating: ½ PSI
- Pilot Tapping: 1/8″-27 NPT
- Mounting Orientation: Upright or Horizontal
- Opening Characteristic: Rapid Opening
- Bleed Type: Internal Bleed
- Maximum Valve Opening Time: 6 Seconds
Application
The V8943A1012 is ideal for use in gas-fired furnaces, boilers, unit heaters, and other commercial or residential heating equipment requiring dependable on/off gas valve control. Its straight-through body design minimizes pressure drop, while the internal bleed configuration keeps installation clean and code-compliant. The 24VAC coil integrates seamlessly with standard thermostat and burner control wiring.
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