also located on the right side

High-Durability Construction: Features a stainless steel spindle and EPDM disc for long-term reliability in high-temperature steam environments up to 248°F

which indicates slipping

You can measure the flame current by connecting a DC micro-ammeter to the FC+ and FC- test pins

this Maxitrol gas regulator provides the high-leverage valve linkage required for dependable pressure reduction and consistent flow control in demanding environments

Watts 0257564 Valve Refrigerant also located on the rightThe Watts 0257564 Valve (Model 140X 5) is a heavy duty, automatic reseating temperature and pressure relief valve designed for high capacity commercial water heating systems. Engineered with a durable bronze body and 3 4 inch FNPT inlet outlet connections, this valve provides critical protection for domestic hot water supply tanks. It features an ASME rating of 1,438,000 BTU hr and a CSA rating of 205,000 BTU hr, ensuring it handles massive thermal