OEM Upgraded Furnace Venter Air Pressure Switch Replacement, Brand New OEM Part With Minus 1.10 Inches Setpoint, Top Notch Venter Switch For Common Furnaces, Easy Install, Reliable Performance

Upgraded Furnace Venter Switch with -1.10 in Setpoint
✔️ Brand-new OEM-grade replacement with -1.10 in setpoint, pack 1 unit

This is a vent pressure switch used in furnaces to monitor draft and ensure safe operation. It’s a direct replacement for common furnace models, designed for quick, easy installation and reliable performance.

✅ Brand-new OEM-grade replacement for common furnaces
✅ Setpoint: -1.10 inches
✅ Black finish, direct-fit replacement
✅ Easy install, reliable performance

💡 What is a furnace vent pressure switch used for and how does an OEM-grade replacement improve reliability?

It monitors draft pressure and signals the furnace control to start or stop safely. An OEM-grade replacement ensures precise setpoints, tight tolerances, and consistent operation across cycles.

- Handy for reliable ignition and burner control - Improves accuracy and safety with tight tolerances - Easy to install and compatible with common furnace models