Pt for Model Number JVM1660BB001 the microwave was used with internal circulation for venting but now we want to adapt to an outside vent system thru ductwork. How do we modify the present working system to do that and what parts do we need?
Answer PT, The ventillation/blower motor assembly is a relatively easy adjustment to make. You remove the microwave, remove the motor cover panel screws, "flip" the motor so the openings in the plenum face the direction you want the vent pipe to attach(top or back) and resecure the assembly. The duct work and any needed adapters, wall or roof caps, screws, tape, etc. can be purchased from the local home improvement center, and installed by any basic "do it yourselfer" . Read More... Answered by AppliancePartsPros.com | Wednesday, October 24, 2012