Hi Customer (name blocked for privacy),
You'll need to do some trouble shooting to determine the cause of the issue (could be the power supply board, heat element, fuse). Follow this link to troubleshoot your issue:
AC - http://www.rvmobile.com/Tech/Trouble/683ac.htm
DC - http://www.rvmobile.com/Tech/Trouble/683dc.htm
If you need to replace the cooling unit, here are instructions:
http://nucold.com/old/Norcold%20Instructions.htm
Here is some additional troubleshooting info:
http://bryantrv.com/refcontrols.html
http://www.rvcool.com/
If you need to order parts, here are a few places that that carry parts for the 6062:
http://www.marksrv.com/pop_parts_norcold.htm
http://www.rvmobile.com/Store/Parts/dinosaur.cfm
If this is helpful, please click Accept so I may receive credit for my effort.
Good Luck,
Dave
