A:AnswerThe difference is the heating elements
100 Series is Both Ovens Thermal Bake/Broil (NO CONVECTION)
300 Series Upper Oven is True Convection Only along with the Thermal Bake/Broil option. It also has the temperature probe and easy Roll-out racks.
500 Series Both Ovens are True Convection along with everything else the 300 Series has.
A:AnswerNo accessories to alter the cabinet. When mine was delivered I was told that if it did not fit I would need to have the opening altered by someone else. Fortunately it was a perfect fit.
A:AnswerMine was an open wire. Installed into junction box with connected wires. You may need to buy a plug then plug in to a 220 line Outlet .Usually there are two connected breakers in the service box with 2 40 or 50 amp breakers.Hope this helps
A:AnswerWe installed our KA ovens three months ago and have not had any issue with cooling fan, it is very quiet. We have an open floor lab as well and we do not hear the fan when we are in our family room.
I hope this helps.
A:AnswerHi SALDEE, this particular model comes with the FIT System Guarantee which allows for customization of wall oven installation to match the height of existing cabinets through flexible design elements. Here is the link to the document with details. https://bit.ly/3l6WTGN We hope this helps!
A:AnswerHello Tilly! We are providing a link to the Installation Instructions. This will advise on the electrical information. https://www.kitchenaid.com/content/dam/global/documents/201412/installation-instructions-W10725670-RevB.pdf . Thank you for your inquiry on our KitchenAid appliances.