Velocity Boiler Works 14-006 SPST Air Pressure Switch 0.4" WC

The Velocity Boiler Works 14-006 is a Single Pole Single Throw (SPST) air pressure switch designed for use in gas-fired boiler systems. This critical safety component monitors air pressure at a threshold of 0.4 inches water column (WC), ensuring proper combustion air flow before allowing the boiler to ignite.

Key Features:

• Fixed pressure setting at 0.4" water column for consistent operation
• SPST configuration provides simple on/off switching functionality
• Air proving switch design verifies adequate combustion air pressure
• Durable construction for reliable performance in demanding boiler environments
• Essential safety component that prevents unsafe ignition conditions

This pressure switch is a genuine Velocity Boiler Works replacement part designed to maintain the safe and efficient operation of your boiler system. The switch activates when the proper air pressure differential is detected, allowing the ignition sequence to proceed. If adequate air flow is not present, the switch remains open and prevents the boiler from firing, protecting against potentially hazardous operating conditions.