preventing "hot spots" and extending the life of the heat exchanger

24V Inductive Capacity: Optimized for low-voltage control circuits typical in modern HVAC air handlers and furnaces

field-proven replacement designed specifically for Erie Classic G and L dampers manufactured before January 2003

while the spring return zone valve mechanism provides a consistent 20 PSI close-off pressure

Conbraco 20-101-00 Gauge 320074-702 preventing "hot spots" and extendingThe Conbraco 20 101 00 Gauge is a professional grade standard pattern water gauge designed for reliable liquid level verification in commercial and industrial boiler systems. Engineered with a durable rough bronze body (ASTM B584), this 3 8" NPT water gauge set includes a 5 8" OD x 10" length standard glass tube and two copper guard rods to prevent glass breakage in high traffic mechanical rooms. This unit is specifically rated for 125 PSI at 350F and