Vent Microwave Outside Or Inside

The old microwave did not.

Vent microwave outside or inside.

It appears when this house was built provision was made for venting out the rear of the microwave into the standard 2 4 wall up the cavity inside the wall then up through duct work in the attic through the roof. I just wanted to pick the brain of hvac professionals out there regarding microwave vents for my rehab projects in philadelphia pa. The installer planned to run the duct under the kitchen floor to the same exterior wall but the furnace was in the way. Microwaves are shipped from the factory to vent out the top vertically but can also be vented out the rear horizontally.

Over the range microwave with sensor cook and easyclean in printproof stainless steel 248 00. This eliminates smoke cooking odors moisture and hot air from remaining in the kitchen. I want to vent to the outside. It accommodates a standard 3 1 2 x 10 inch duct pipe right to the outside wall 5 feet away.

When considering venting in an over the range microwave there are ducted vents and recirculating vents. Door swing style right to left swing. Ultimately the goal of the vent is to pull the air from the microwave and deposit it to the outside. Microwaves over the range otr typically vent in two different ways.

I have one of my gc saying we need to install microwave with auto fan vent that run from the appliance to outside. All over the range spacemaker microwaves can be vented to the outside using an equivalent total of 140 feet of rigid 3 1 4 x 10 rectangular or rigid 6 round ducting. An externally vented microwave mounted over a cooktop uses a fan to draw air through the microwave s vents and into an exhaust duct leading to the exterior of the building so most of the moisture heat odor and particulate matter generated by cooking goes directly outside. A ductless recirculating vent pulls air through a filter and exhausts.

The vent affects the size of top cabinets i might be able to use. Due to the kitchen layout the microwave will be installed on an inside wall. If rectangular ducting please note. Exhaust max cfm 0.

Full frame door microwave. Over the range microwave with top mount air recirculation vent in stainless steel 205 43 205 43. The vent runs under the base cabinet between the stove and outside wall utilizing the toe kick space. External venting in a microwave oven depletion efficiency an externally ventilated microwave mounted on a hob uses a fan to extract the air through the microwave openings and an exhaust duct leading to the outside of the building so most of the moisture heat the smell and particulate matter the cooking generated.