Matchless Do Built In Microwaves Need To Be Vented

They have a built-in ventilation system and some exhaust fans will get switch on automatically if the stove top becomes too hot in turn protecting the oven.

Do built in microwaves need to be vented. As such there is not a lot of heat output from the unit but there is expanding air as the food warms the air in the chamber. External venting is required in some zones and counties so check your local building codes. They do not require any vents outside.

Virtually all building codes require a ventilation system installed over the kitchen stove. Microwave ovens do not generate heat themselves but cause the food itself to heat up. In respect to this dO built in microwaves need to be vented.

This article describes the venting options for built-in microwave ovens and microwave oven-vent systems typically installed above a stovetop or range. Microwaves that vent to the outside force the air through duct work to the outdoors. Over-the-range microwaves install above your range or cooktop in place of a range hood.

So its a toss-up. A proper built-in type will come with the full guidelines so dont worry. In some cases you can.

Reputable manufacturers are fairly conservative about their venting requirements. A vented hood sends exhaust outdoors while models without a vented hood circulate the air indoors through a grease-trapping carbon filter that must be replaced periodically. While both options have their benefits and drawbacks the final installation method often.

This ventilation system has a light that illuminates the stovetop surface and a fan that removes smoke and steam from the air. If you meet those requirements you should be OK. Virtually all building codes require a ventilation system installed over the kitchen stove.