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Heavy-Duty Construction: Built for high-pressure industrial applications
You will typically hear a rapid clicking sound with no flame combustion
always check your schematic for proper line-break polarity
Designed for SPST (Single-Pole Single-Throw) operation
specifically the PG9A42JT
Hydrolevel EW221 Standard Electro-Well 320074-702 Heavy-Duty Construction: Built for high-pressureThe Hydrolevel EW221 Standard Electro Well (Part Number 48 221) is an essential component for technicians looking to integrate low water cut off (LWCO) protection into hydronic systems. Measuring with a 1 2" NPT connection and featuring a standard nut, this HydroStat Electro Well is specifically designed to replace common immersion wells. When paired with a Fuel Smart HydroStat controller, the EW221 automatically activates the LWCO function, providing
