Description
Overview
The Honeywell V8943A1020 is a reliable on/off diaphragm gas valve engineered for commercial and residential heating applications. Designed for straightforward straight-through, non-offset installation, this valve delivers fast, dependable gas flow control with a maximum valve opening time of just 6 seconds. Its internal bleed design and rapid-opening action make it an ideal choice for burner systems requiring precise, responsive gas shutoff and delivery.
Key Features
- On/off diaphragm-style gas valve for accurate flow control
- 24VAC operating voltage for compatibility with standard low-voltage control systems
- 1-1/4″ NPT connection size for easy integration into existing pipework
- 1,600 CFH (cubic feet per hour) gas flow capacity
- Straight-through, non-offset valve body configuration
- 1/8″-27 NPT pilot tapping for convenient pilot gas connection
- 1/2 PSI maximum pressure rating
- Upright and horizontal mounting positions supported
- Rapid-opening valve action for quick system response
- Internal bleed design — no external bleed line required
- 6-second maximum valve opening time for fast ignition sequencing
Specifications
- Brand: Honeywell
- Model / SKU: V8943A1020
- Valve Type: On/Off Diaphragm Gas Valve
- Operating Voltage: 24VAC
- Inlet/Outlet Connection Size: 1-1/4″ NPT
- Gas Flow Capacity: 1,600 CFH
- Valve Body Configuration: Straight Through, Non-Offset
- Pilot Tapping: 1/8″-27 NPT
- Pressure Rating: 1/2 PSI
- Mounting Orientation: Upright or Horizontal
- Opening Action: Rapid Opening
- Bleed Type: Internal Bleed
- Maximum Valve Opening Time: 6 Seconds
Application
The V8943A1020 is well-suited for use in commercial and industrial gas-fired heating equipment, including boilers, furnaces, and unit heaters. Its 24VAC coil integrates seamlessly with standard HVAC control systems, while the 1-1/4″ body size and 1,600 CFH capacity accommodate a wide range of mid-to-large burner applications. The internal bleed configuration simplifies installation by eliminating the need for an external bleed line.
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