Whirlpool Microwave Vent Not Pulling Air

Choose a whirlpool low profile microwave that fits over the range for a sleek alternative to traditional microwave hoods.
Whirlpool microwave vent not pulling air. We offer a variety of range hoods that fit into classic or modern designs to match. Purchased a whirlpool over the range microwave hood combination model mh2175xs 2 years. Space is at a premium in the kitchen. The vent fan or boost fan does not draw any air on the intake yet the exhaust air on the top is moving at high rate.
I want to vent to the outside. Whirlpool kitchen ventilation technology helps clear the air quietly and efficiently so you can focus on the conversations that matter. Kitchens are where family and friends gather so you don t want lingering odors or loud vent hoods pushing people out. If you can change the air direction into the kitchen i would do that to see if the venting improves thereby learning if there might be a problem in the duct work.
The vent above the microwave door is used to blow air back into the room when the microwave is installed using the recirculating configuration. The old microwave did not. 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. My new lg otr microwave has good airflow to the external vent but at least half of the air is entering above the microwave door instead of above the stovetop.
The motor was rotated per the instructions. Kitchen appliances refrigerators ranges cooktops wall ovens microwaves dishwashers hoods freezers beverage wine centers ice makers water filters compactors disposers smart kitchen appliances explore smart ranges explore low profile microwave hood explore kitchen styles kitchen parts accessories. I sealed up the area around the vent to ensure the air does not leak. The fan above the burners and the pull out door with the fan above the microwave have never drawn steam up into them when it is on.
The microwave is set to vent to the roof. I pulled the sealing around the vent and yes air is being pulled up to vent however no air is pulled from the grease filter area. The ventilation system may lead to an exterior vent or it may simply recirculate air back into the kitchen. I would like to use that path to vent a new microwave.
Get shopping advice from experts friends and the community. Whirlpool low profile microwave hood combinations combine the power of a standard microwave and a vent hood into a sleek compact appliance that mounts under your cabinets in place of a range hood.