Which legacy models does the 21-933-1 cover replace

Common Questions: Is the TP-264F pressure switch adjustable

How do I configure the C-2220-13 for high vs

50" WC PF and a Low of 0

ensure the valve meets the specific code requirements of your local jurisdiction

Hydrolevel 450 Low Water Cut-Off Els PW 17895 Which legacy models does theThe Hydrolevel 45 450 Safgard 450 is a professional grade 120V low water cut off for steam boilers engineered for direct mount residential and light commercial applications. Utilizing a solid state EL1214 sensing probe, this non cycling control ensures precise monitoring without the mechanical failures typical of float style devices. It features a technical 15 second burner off delay to compensate for momentary water level fluctuations and surging,