During a slight "brown-out" over the weekend , I heard a loud click from the Fridge/freezer unit resulting in a loss of subfreezing temps in the upper unit . It's kicking out cold air, but not freezing cold .

Have I lost the compressor ? or is there a resettable switch or replaceable fuse underneath that I may be lucky enough to engage?

It a real basic over/under , 19 cubic feet , Kitchen-Aid that I bought from Sears about six or seven years ago

Thanks for any help I can get ..

.....Looosin DaCool....