We're really sorry... ...we don't currently have that one in stock Please add your email and we'll notify you when it's back AO SMITH 100111992:K,BOARD,MODULATING CONTROL (replaces 100111992, 9007416005, 212785-000) (Back to product) Home » Parts » Water Heater Parts » AO Smith Parts See More Products Like this One (5828 Items) A. O. SMITH 100111992 Product ID: 51701 AO SMITH 100111992:K,BOARD,MODULATING CONTROL (replaces 100111992, 9007416005, 212785-000) $1,574.25 Qty To ensure the correct part, please enter the manufacturers name, model and serial number of your heater: Description Email Friend Ask a Question About this Product Return Policy | Shipping Policy « Previous | Next »