A:AnswerMost OTR microwave ovens can be configured to discharge kitchen air to the exterior of the house, or re-circulate kitchen air. The installation mat require a different bracket that fits on the wall above the kitchen range. We recently replaced ours and were able to use the existing bracket.
A:AnswerYes. With Total tech product, Best Buy replaced defective product, installed new over the counter microwave oven and hauled away defective oven. No cost for this procedure, Thanks. Good work by installers.