100357481 Control Board - Main - High Altitude for AWH0400 fan assembly FOR KBN399

FOR KBN399

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Lochinvar High Altitude Integrated Control is for the KBN600-800

FOR ALL KNIGHT XL MODELS (KB 399 - 800)

Old #: 100135230

100357481 Control Board - Main - High Altitude for AWH0400 fan assembly FOR KBN399Not Sure What Part You Need? For AO Smith, State, or Lochinvar equipment, if you do not have, or do not know what part number you need, please use our Part Inquiry Form and we will help you determine the correct part for your application. GO TO PART INQUIRY FORM The Part Inquiry form will open in a new browser tab which makes it super easy to copy details of the part you are viewing on this page onto the inquiry form! Prefer to talk to a Live Person?