Pros: Saves counterspace.
Cons: Less working height over cooktop.
Less airflow than dedicated exhaust hood.
Less working height over cooktop.
Usually noisier than dedicated exhaust hood.
Less working height over cooktop.
Usually harder to clean exhaust innards.
Less working height over cooktop.
Usually less capacity and features than countertop microwave.
Less working height over cooktop.
Uses more power than most dedicated hoods, so may not have sufficient
current available on existing outlet branch.
Less working height over cooktop.
May introduce more vibration and heat to adjacent cabinets than a
quality exhaust hood.
Oh, yes, I may have forgotten -- the combo unit also leaves you with less
working height over the cooktop. 8
How about a compromise -- a microwave oven with a smaller footprint and more
vertical profile? Has anyone ever seen that? (I'd like one too...)
Or one that can be built into or hidden within an existing standard-depth
cabinet?
-- Larry