My brother has a maytag bottom freezer mod#MBF2255kew that works well for 2 weeks and then the refrigerator compartment does not cool (freezer compartment is working). I'm trying to diagnose over the phone since he lives far away from me. I believe it's a defrost problem. My brother is handy, so I would ship him the parts for installation. I have been out of the industry for 20+ years but I have some witt. I believe I would change the Jazz board part #12868513 and for extra precation the defrost t-stat part # 61005254.
I would appreciate any feedback or constructive critisism.
Thank you