Constructed to handle the high-temperature environment of the combustion burner assembly

It is frequently employed in natural gas applications or high-altitude LP kits depending on specific OEM manifold requirements

Common Questions & Compatibility:

While designed for 1/4-inch diameter probes typical of Johnson Controls series

and Luxaire air handlers and condensers

Watts 0590712 Air Vent Constructed to handle the high-temperatureThe Watts 0590712, also designated as the HAV 1 8, is a heavy duty automatic air vent designed for high performance air management in hydronic heating systems and low pressure steam applications. Built with a robust 2 piece chromed brass body, this 1 8" NPT straight pattern vent maintains system efficiency by continuously purging trapped air from radiators, baseboards, and convectors. The core of the unit utilizes advanced hygroscopic technology,