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space-time wrote:
in a cabinet? it probably needs some clearance. probably the clearance is oversized to err on the side of safety.
my over the range microwave has no clearance on both sides and probably very little clearance on the back and it works just fine.
Ditto, but my MW is open at the bottom (it hangs from the cabinet above), so maybe that is different from your situation.
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Just make sure it's setup to vent out the front (usually the default out of the box) if you don't have an outside vent already.
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A microwave is a fundamentally simple device...a magnetron, a fan, a turntable motor, a few microswitches and a circuit board/display. It isn't going to produce huge amounts of hot air that needs venting. IMHO, many appliances have excessive clearance/venting specs and overkill safety warnings that are based on worst-case scenarios, abundances of caution, and too many corporate lawyers.