521099 Suburban Furnace ignition/fan DSI Module board -- 3-try

• Brand new three year factory warranty
• Backwards compatible to previous Suburban furnace models
• Board measures 4 1/2" L x 2 3/4" W x 1 1/4" H
• Mounts where older boards mounted with minor modifications 
• There are no returns on electrical items, so please be certain this item is correct for your application.