Resideo V8043A1311 Valve R-407A Without a barometric damper

Without a barometric damper

All-Weather Reliability: NEMA 3R enclosure with vertical heat sink fins ensures performance in extreme outdoor environments

providing more overhead for the low-voltage circuit

designed to open the electrical circuit at 165 degrees Fahrenheit and automatically reset once the plenum temperature cools to 125 degrees Fahrenheit

or J) appears in the window

Resideo V8043A1311 Valve R-407A Without a barometric damperThe Resideo V8043A1311 is a high performance 24V motorized zone valve designed for precise flow control in closed loop hydronic heating systems. Featuring 1 2" press connections, this normally closed zone valve integrates seamlessly with Viega, Apollo, and Nibco press tools, significantly reducing installation time compared to traditional sweat fittings. Engineered for reliability, the low voltage zone valve utilizes a manual opener for convenient