Skip to main content

MWC24 Opening Dimension Change


  • Did MWC24 specifications for the opening size to install with a trim kit ever change?
  • Where the dimensions to install an MWC24 in an opening ever different?


In 2006, the dimensions for the opening to install an MWC24 with a trim kit changed. The old and new cutout sizes are listed below. If replacing an MWC24 microwave or trim kit surrounding it, the old opening size will work with the new microwave kit as well as the old.

Trim Kit*MWC Opening HeightMWC Opening WidthMWC Opening Depth
30" Old18-11/16"28"20-1/8"
36" Old18-11/16"34"20-1/8"
30" New18-7/8"27-1/2"20-1/8"
36" New18-7/8"33-3/8"20-1/8"

*Note that the microwave itself is 24 3/4" wide. The 30" and 36" measurements refer to the finished width of the installation with trim. 


Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

Ask Your Question

We're standing by with answers

Whether you're shopping for appliances or have questions about those you already own, we've got the resources you need. Talk directly to a customer care expert at the Sub-Zero, Wolf, and Cove service center, or connect with an appliance consultant at an official showroom near you. Get quick answers online, or reach a certified service provider or installer. And much more.


Call us at (800) 222-7820