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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Built with a rugged die-cast aluminum housing
Common Questions: Can I use the 12A49 vent limiter for outdoor installations
Durable Construction: Features a rugged steel shell and corrosion-resistant paint to withstand harsh environments
What causes a low millivolt reading on this unit
Hydrolevel 24 Low Water Cut-Off Els PW 17895 Built with a rugged die-castThe Hydrolevel 24 Low Water Cut Off (Model 45 240) is a heavy duty, probe type safety control engineered specifically for hydronic heating professionals. Operating on 24 VAC, this electronic LWCO utilizes an EL1214 sensing probe to monitor water levels within hot water boilers. When a low water condition occurs, the control immediately interrupts the burner circuit to prevent dry firing and heat exchanger damage. The automatic reset functionality
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