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Lochinvar PRS2004 is a mechanical low gas pressure switch for natural gas applications used in heating equipment and boilers to detect low gas pressure conditions. The PRS2004 (Copper-Fin2) provides mechanical pressure sensing and has a listed weight of 0.30 lb (136 g). The part is discontinued; the direct replacement is Lochinvar 100208389.
Mechanical low gas pressure switch for natural gas heating systems; MPN PRS2004; replacement 100208389.
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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