A:AnswerIf you look up this model on the Best Buy Website, the specs. are listed. That way you can compare the microwave you wish to replace with the PEM32SFSS
A:AnswerYou can build this unit into any cabinet, upper or lower, so long as you have the proper size opening. As far as venting goes, the unit actually vents out the front, through the trim kit. My old unit had vent slats on the trim surround whereas my new stainless-steel trim has no vents on the face, which looks great, but has stand offs in the corners which creates a gap on all four sides of the unit. The top and bottom gap is barely noticeable, but the left and right gap is very noticeable.
A:AnswerHi, the only way to know is by measuring. Yours is very old for a microwave, and I would not expect anything to fit into your old space without some type of modification.
Measure, measure, measure and be prepared to modify.
A:AnswerThis microwave replaced my 2000 GE Profile built in that mounted under my kitchen cabinet. I didn't use the trim kit, I just re-used the old bolts and brackets that installed through the bottom of the cabinet into the top of the unit.
A:AnswerIt's exactly 24 inches wide, 22 and 15/16th deep and 11 1/2 inches high. Unfortunately, I'm having to use it as a countertop because of other concerns.