Tjernlund 950-2080 Vent System Gas Pressure Switch

Tjernlund 950-2080 Vent System Gas Pressure Switch is a dependable control device that precisely monitors gas pressure to ensure safe venting in residential and light commercial installations. This gas pressure switch is specifically configured to support VP-2, VP-2F, and VP-3F side wall vent systems, helping prevent improper draft conditions and gas backflow while maintaining reliable furnace and boiler operation.

Built for durability and easy integration, the switch works with standard venting controls and triggers a safe shutdown if pressure drifts outside the approved range. It delivers quick response to pressure changes, supporting combustion safety, energy efficiency, and compliant vent performance across common appliances.

Ideal for technicians and installers, the 950-2080 model offers straightforward installation, robust construction, and compatibility with existing wiring schemes.

• Compatibility: Designed for VP-2, VP-2F, and VP-3F side wall vent systems
• Accurate sensing: Precise gas pressure monitoring with rapid response
• Safety interlock: Shuts down the vent system when pressure deviates from setpoints
• Easy installation: Simple wiring and mounting for quick setup
• Durable build: Rugged construction suited to typical HVAC environments