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The Lochinvar 100166230 is a low air pressure switch designed for EB and EW water heaters and boilers. This switch operates at a range of 1.35 inches water column (WC) and features a single-pole double-throw (SPDT) configuration.
Designed specifically for low air pressure applications, the Lochinvar pressure switch helps ensure optimal operation of heating systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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