RUUD UGRA-12ERAJS keep recycle itself

My upflow gas furnaces keep recycle itself as followings: 1) whenever call for heat, it starts up without any problem 2) It seems the heat comes on for about 3-5 minutes then the flame will be off (seems the furnace hot enough) 3) The blower will be off after a while. (the "OK" blinks by a 2 second pause) 4) It restart itself again in about 2 minutes again.
Keep repeating above until the house heated up. Is this normal operation? Dos it means I have to replace the IFC "Integrated Furnace Control" board? My furnace installer no longer in business. I got this furnace brand new last year. I think it still under warranty. How can I get the replacement of IFC. I call RUUD without any success because they told me I am not the dealer nor installer. Anybody know how to deal with this kind of problems? Please help.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Site Timeline is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.