Designed to withstand the thermal stress and moisture common in condensing furnace environments

Should I replace the gasket every time I inspect the ignitor

The manual reset requirement ensures that a qualified HVAC technician evaluates the system to prevent repeated overheating which could lead to equipment failure

this 5-12" W

Watts 0590719 Air Vent Designed to withstand the thermalThe Watts 0590719 is a high performance 1 8 inch NPT air vent designed for veteran contractors who require reliable air elimination in pressurized hydronic heating systems. Engineered as a direct replacement for the DUOVENT 1 8, this unit features a rugged brass body and cover capable of handling system pressures up to 150 PSI and temperatures reaching 240F. Its unique dual function design incorporates an automatic vent with a black cap for continuous