Source 1 / York 2940-3151 Pressure Switch - HVAC Replacement Part

About This Product

If you're dealing with HVAC issues and need a replacement pressure switch, this Source 1 / York 2940-3151 model might be what you're looking for. This is a direct replacement part that's compatible with several York models including 2940-666, 2940-666/F, 2940A666, 2960-766, 2960-766/F, 2960A666, CGU06516, CGU08016, and CGU09516. The construction feels solid and it matches OEM specifications pretty closely. Installation is straightforward if you're familiar with HVAC components - just make sure to turn off power before working on anything and maybe take a photo of how the old one was wired before removing it. The switch operates reliably with consistent pressure readings, which is crucial for proper system operation and safety. If your current pressure switch is faulty, you might be experiencing issues like the system not starting, short cycling, or error codes related to pressure problems. This replacement should resolve those issues when installed correctly. The quality seems good - no loose parts or questionable materials. It's definitely a professional-grade component rather than some cheap knockoff.

If you're comfortable with basic HVAC repairs, this is a relatively simple swap that can save you a pricey service call. Just double-check your model numbers before ordering to ensure compatibility, and consider having a multimeter handy to test the old and new switches if possible.

The price is reasonable for what you get, and it arrives ready to install with no additional parts needed. Whether you're a DIY homeowner with some HVAC experience or a professional technician, this pressure switch delivers reliable performance that meets original equipment standards.