Verify that all 24V power supply signals are reaching the board and check for any tripped safety limits or blown fuses in the disconnect box

High BTU Output: Rated for 190

The AFS-442 is technically identical to the AFS-442-3

enabling you to switch two separate wires or two different voltages with a single 24V signal

this replacement probe utilizes advanced electrode technology to monitor water levels in cooling towers and steam boilers

ASCO 8210G129 Valve R-448A Verify that all 24V powerThe ASCO 8210G129 Valve is a high performance 2 way normally closed solenoid valve designed for demanding industrial fluid control applications. Constructed with a 316L stainless steel body and NBR seals, this pilot operated valve ensures exceptional durability and chemical resistance when handling air, inert gas, water, and light oil. Featuring a substantial 2 inch NPT connection and an impressive 43 Cv flow factor, it is engineered for high flow