Questions and Answers for Broan-NuTone 70 CFM Through-Wall Utility Exhaust Fan for Garage, Kitchen, Laundry, and Rec Cooms

A:  This is a through the wall exhaust fan. It operates at 70 CFM, 3.5 sones. You may want to review model 673 vertical discharge unit. If you would like to speak with a Customer Service person, dial 888-336-3948. Thank you.

A:  No, it's not loud, not like the darn things in new home :( With the proper ducting, sure could be ceiling mounted

A:  Yes

A:  Yes

A:  Yes. This unit operates at 70 CFM. This would be sufficient for a half-bath that's up to 50 square feet. The noise level is 3.5 sones. At this level, you will hear the fan. It's still below 4.0 sones, but you will hear some noise. Thank you.

A:  I'm certain it would... and likewise odors. It might be good to hook up a motion sensitive switch or time delay switch so it runs for five minutes or so after the bathroom is empty.

A:  It did not come with a filter. I do not believe that this unit is not recommended for over stove use.

A:  Nope, it is not designed as stove exhaust fan. Yes this is designed for 120 volt electric systems.

A:  No and I don't think one would work due to design. Cleaning is fairly easy. Just pop off the grill and vac. And the motor can also be removed fairly easy if you want to brush out the tubing.

A:  It uses approximately 84 watts. Yes, it is 120 volts. It is not suitable for use over a stove. However, the 509 and 509S can be installed over a stove. For additional assistance, please contact our Technical Support Department at 800-637-1453.

A:  This measures 8 x 8".

A:  The installation opening through the wall is 6” diameter. The inside grille diameter is 8”.

A:  Yes, this is electrical.

A:  Yes, this unit must be hard wired. If you have installation questions, please dial 888-336-6151 and our Technical Support Department can assist you. Thanks.

A:  Yes

A:  Nope, wind power. Hamsters a good secondary choice, however, for those that prefer to be green.

A:  No switch at all and is not reversible. You must wire it in.

A:  It does not come with a switch. I do not believe it is reversible.

A:  The variable speed switch (model 57W) would need to be purchased separately. The direction is not reversible. For additional installation assistance, please contact our Technical Support Department at 800-637-1453.

A:  It does stick out a little. In fact, I discovered that cutting the hole you mentioned made doing the wiring and getting the screws for the box back in place easier. Just make sure to not enlarge the hole where the lip of inside part of the fan has to screw into the wall. The rest is easy to spackle.

A:  During installation of the Broan 512M, you will remove the electrical wiring box before mounting the housing in the wall. Only after the housing is mounted and the electric is hooked up will you install the electrical wiring box back into the housing. This will prevent cutting a larger hole and patching the wall after installation. If you need further assistance with the installation of this unit, please call Technical Support at 1-800-637-1453.

A:  The wall will cover the exhaust.

A:  You will have to check the unit label or specs in the item description

A:  The 512M utility-styled fan has the following specifications: 120 V, 0.70 AMPs, 2600 RPM, 3.5 Sones, 70 CFM.

A:  We advise against going from 6 inches to 3 inches. It will affect the performance of the fan. The smaller duct will reduce air flow and increase the volume.

A:  It could be done, but the actual fan frame is roughly six inches long and it would have to be reduced after that. This means you would still have to enlarge the interior wall opening to accomodate it.

A:  I don't have any firm data. However, the quiet motor should not be an expensive appliance.

A:  I have no idea. I have mine hooked to a motion sensitive switch set for 10 minutes... to exhaust my cats' litter box area... works like a charm. Fans, especially small ones like this aren't big electric users. You furnace blower, heating, range and fridge use LOTS more electric. I'm not worrying about it. It doesn run all the time so...

A:  Thank you for your question. We can give you the specification on this model, but you would have to contact your local utility company. This unit has the following specifications: 120 V / AMPs 0.70 / RPMs-2600.