Pay in 4 interest-free payments of $140.59 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Fail-Safe Protection: The mechanical spring return ensures the Two Way Normally Closed valve seals tight upon power interruption
preventing voltage drops and protecting sensitive control components from arcing
soot-free pilot flame
including AE-1157-E and AE1157E-679-A4
water in the pressure tubing
Lochinvar & A.O. Smith 100187876 Valve R-407A Fail-Safe Protection: The mechanical springThe Lochinvar & A. O. Smith 100187876 Valve is a critical OEM replacement gas valve designed for high efficiency commercial water heaters and boilers. This dual fuel gas valve assembly is engineered for precision modulation of both natural gas and liquid propane (LP), ensuring stoichiometric combustion across varying demand loads. Specifically optimized for the Lochinvar Knight and A. O. Smith Cyclone BTH, SUF, and HCG Series 200 models, this 3 4 inch
US$ 67.99
US$ 31.99
US$ 20.00