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3
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2answers
724 views

Can I connect the exhaust vent from my range hood to the existing ceiling exhaust fan vent?

I recently bought a condo that I discovered after the fact to have a "Recirculating Range Hood" over my gas stove. My smoke alarm consistently sounds off when I cook. My HOA has denied multiple ...
0
votes
0answers
68 views

How do I wire a universal remote to control my ceiling fan?

I am trying to setup my fan so that it can be controlled via a universal remote. The remote can do lights + fan speed, but I don't particularly care about controlling the lights. The fan is above a ...
1
vote
1answer
259 views

How to override an attic thermostat with a wall switch?

I want to install a fan in my attic. I want the fan to be controlled by a thermostat in the attic, but I want the ability to bypass or override the fan from within my house. Ideally I would like to ...
1
vote
1answer
320 views

Home: Using Exhaust & Circulating Fans to Improve Air Quality While Staying Cool

In the hopes of ventilating nasty odors and airborne contaminants, I recently installed the Bionaire BW2300 in one of my kitchen windows. This is the only one I have installed in my home at the ...
0
votes
0answers
309 views

How can I rewire my bathroom fan (with light and heat), light, and receptacle?

I currently have a 3-gang box that houses a ceiling light, fan (with heat and light), and an outlet. I would like to move the outlet and ceiling light switch to one wall in a 2 gang box and leave the ...
2
votes
2answers
156 views

What is this metal part around the fan's motor in my freezer and how to prevent it from rusting?

A few months ago, while cleaning, I took the plastic cover off the back (of the inside) of my freezer (covers the fan and the cooler) and things looked fine: I didn't put the cover back on and ...
2
votes
1answer
1k views

my furnace fan stays on even when at temperature

I recently installed a 2nd generation NEST thermostat. I'm not home very often, but I was paying particularly close attention to the furnace after installing this thermostat and I noticed that the ...
1
vote
1answer
143 views

What are my options on location of a bathroom fan vent in Wisconsin?

I just put in a new bathroom fan and notice the previous one was vented into the attic. I understand this can cause mold after awhile. I live in WI where we see a lot of snow. I was told the roof ...
2
votes
1answer
92 views

Can I use a power gable fan and ceiling louver vents to pull cool air into my house?

I live in L.A. We only have really hot weather 5-10 days a year and it usually cools off at night (outside). I also have a large Gable vent in my attic. (recently added with addition) I would like ...
7
votes
2answers
2k views

How to add additional speeds to a box fan

I have a 20" Box Fan, that has 3 speeds. It's a commerical model from Lasko, heavily built, puts out a lot of air... too much actually for my normal needs. So I'd like to add speeds in addition way ...
3
votes
1answer
437 views

How to stop a screaming pellet stove?

I'm having trouble thinking of how else to describe the sound that our pellet stove is making. It is a piercingly high pitched sound that appears to come from the blower. Here's a video with ...
2
votes
1answer
480 views

How should I install a bathroom Exhaust Fan on 2nd Floor?

I would like to install a bathroom exhaust fan in my 2nd floor bathroom, due to moisture issues. There is no existing fan, only a light fixture. There are two exterior walls in this room and the attic ...
0
votes
0answers
73 views

How can I reduce the noise caused by a booster fan?

The previous owner of my house installed a booster/fan about 2 feet away from one of the bedroom registers. This causes excess noise in that bedroom. The fan is about 40 feet away from the main ...
2
votes
1answer
93 views

How can I fix a ceiling fan that is trying to spin both ways?

Just installed a ceiling fan. Light works fine and I have power to the fan. The problem is that the fan will try to turn clockwise for a second and then counter clockwise and then back again. I can ...
0
votes
2answers
30 views

add a temp gauge or “dimmer” to cabinet fan

I have an AC cabinet fan cooling a cabinet that warms with 2 CPUs and a couple external hard drives in it that are on 24/7. However, the fan runs furiously fast and loud and it only really needs to ...
2
votes
1answer
117 views

Is it code compliant for a new construction bathroom vent (no shower) to go down and then over?

I have a challenge on my second floor where a curved steel roof insulated with spray foam makes the best option for a half (toilet/sink) bathroom fan's vent to route down and laterally out the side of ...
1
vote
1answer
103 views

What causes a heater fan to keep running?

I have a regular gas air heater that heats the whole house. It is installed in a garage. When I use thermostat to turn on the heat it works as expected. When temperature reaches set value the gas ...
0
votes
1answer
310 views

wiring furnace draft inducer fan

I replaced a draft inducer fan on my furnace, the two wires in the furnace that connected to the old fan are black and white. The wires from the new fan are both black. How do I know which to connect ...
1
vote
1answer
276 views

How to wire three-way switches to light fixture with a fan?

I have a light fixture with a fan, and two switchboxes with space for two three-way switches each. I would like each switch box to have two switches, one which operates the fan and the other which ...
1
vote
1answer
348 views

Temporary plastic cover for my exhaust fan is discontinued… now what? [closed]

Frost King makes a cover for an 8" fan, but that's much smaller than the cover I've been using. Mine is probably five or six years old and needs replacing. I phoned Frost King and they said that they ...
0
votes
1answer
59 views

12v fan after power cut

i am looking to run a 60mm by 60mm 12v 0.22A fan for 2 to 3 mins with no power after it is shut down. It is needed i case of a power failer. What is the best way? Also want to run fan after shutdown ...
1
vote
2answers
607 views

Combine evaporative cooling with ventilation to increase efficiency of temperature equalization?

We live in San Francisco, which is not known for high temperatures. But our apartment is on the third floor and we get a ton of direct sunlight through our 5'x8' windows. We open the windows enough to ...
3
votes
3answers
5k views

What is considered “over a tub or shower” for a bathroom fan?

I'm going to add a fan to my currently unvented bathroom. The fan installation instructions include the text "if this unit is to be installed over a tub or shower, it must be marked as appropriate ...
0
votes
1answer
316 views

Controlling two fixtures on same circuit independently

I currently have an existing loud bathroom and a ceiling light on he same circuit. The wiring goes from the switch to the ceiling box and then to the fan. Both of these are controlled by the same ...
3
votes
2answers
2k views

How to lubricate a buzzing fan?

I bought a little mini fridge (ok, it's actually one of those wine cooler thingies) that buzzes loudly. Took it apart and discovered the source of the problem: a little fan in there, similar to the ...
0
votes
2answers
2k views

How do I fix bathroom fan which is not working?

I recently moved into a new home and found out one of the bathroom fans don't work but the lights are fine. I thought at first it was the motor but the motor run if i connect it directly to a power ...
0
votes
1answer
101 views

Should there be an air outlet in an attic with a whole house fan?

There has been a whole house fan between the second floor and attic of my house for some time. We usually have it on with the downstairs windows open. I just had a thought: Should there be an open ...
2
votes
1answer
448 views

Can a GFCI burn out a (ceiling fan) motor?

I added a ceiling fan to an existing circuit with GFCI protection. I know, I know, they say you shouldn't because the inductance from the motor can trip the GFCI. I figured I'd risk that minor ...
0
votes
2answers
146 views

How do I wire a new fan that I'm replacing

We are replacing old fan with a new fan The wall switches: 1 switch for the light in the fan 1 switch for the Fan 1 switch for the fireplace which is not used The wires that come out of the ...
0
votes
2answers
2k views

Can i fix or run my 110V pedestal fan on 220V?

I have an old table-fan that I bought years ago and was rated for 110V. During the checkout process, it the option of choosing 110V or 220V and I made the mistake of choosing 110V. I haven't been able ...
0
votes
2answers
7k views

Use existing light switch to also power bathroom exhaust fan?

The builder of my house neglected to place an exhaust fan in my guest bathroom. When I brought that to their attention, they replied that code only requires fans in bathrooms that don't have ...
0
votes
1answer
83 views

Can I add a booster fan to increase pressure?

How can I increase cfm in an area that is 3550 x 4288 x 2800 mm. There is already a 700 cfm air handling unit working, but this is not sufficient.
0
votes
1answer
119 views

Does lowering the regulator setting of fan minimize electricity usage

We have ceiling fans with "regulators" that allow us to control the speed of the fan, so does reducing speed of the fan translate into power savings rather than heat dissipation in the control ...
5
votes
5answers
3k views

Air sealing a whole house fan

I have a whole house fan installed in my house from the previous owners. I love the fan, as it lets me cool down the house quickly in the evening -- or after I fill the house with smoke from ...
0
votes
0answers
60 views

how do i get power to my dual switch without being controlled by the main light swich?

i have installed a light/fan combo in the bathroom to the light switch,i also installed a dual switch next to the toilet so i could turn the light or fan on individually. it all works ,however if the ...
0
votes
1answer
141 views

Can I use a dimmer on a fan IF I only use at 100%?

I have an IRIS home automation system. I want to put my fan on an IRIS switch however the on/off switches require a neutral - the dimmers do not. The neutral in the box is nearly impossible to get ...
2
votes
1answer
3k views

Could I safely use a dimmer switch on an air filter fan?

I bought a small HEPA air filter fan that was advertised as being a quiet model. But it's not quiet enough for me. I bought another "quiet" fan, but the new one is also too loud for my liking. Could ...
0
votes
1answer
86 views

What are these items?

I've found a collection of things in the house I just bought and I'm not sure if I need to hold onto them or throw them all away. Can anyone help me identify what these things are and if I need them? ...
0
votes
2answers
4k views

Why doesn't the “fan on” mode work after I installed a new thermostat?

We moved into a new house. I installed a new Hunter Thermostat. I have a furnace only and the old thermostat only had 3 wires connected. SO I connected those three wires (G, RH and W/B). The ...
0
votes
1answer
693 views

Why is my bathroom fan buzzing and humming when I first turn it on?

It is strange, the bathroom fan is buzzing and humming when I first turn it on. After a few minutes, it starts up normally. Why is it doing this?
0
votes
1answer
400 views

Need to cap a ceiling fan pull-chain switch hole

I recently installed ceiling fans along with a remote-control module to adjust speed. As a result, I do not need or want the pull-chains to control the speed of the fan or turn on/off the light. ...
0
votes
2answers
1k views

Wiring Bathroom Fan Switch

I'm trying to wire a new single pole dimmer (two black wires, one ground) and single pole switch (no wires, just screws) for the fan in my bathroom. What I see coming into the box is three separate ...
0
votes
1answer
73 views

Replacement of Ventra Bath Fan

I've read Replacing a bathroom fan and Where can I find a bathroom fan that will fit in a 5" cylindrical space?. I decided that I would replace my Ventra bath fan with an Air King. The Ventra unit is ...
2
votes
2answers
1k views

De-coupling fan and lighting switches?

Background on what I'm trying to do: This question appears somewhat similar in concept to Can I control a bathroom extractor fan independently from the light? however, in my case, I believe the ...
3
votes
1answer
4k views

How does a multi-tap motor speed control work?

I have a Home Depot, undocumented, no-name ceiling fan and I've messed up the speed control connections, and I'm trying to understand how the circuit works. I found a circuit on the internet which ...
1
vote
0answers
715 views

Wiring Leviton Timer to Bath Fan and Switch to Light

I am a DIYer with a basic knowledge of electrical wiring. I am having trouble wiring a bath fan to a timer and light to a switch. I can get get power to one or the other, not both. Here is the ...
1
vote
1answer
1k views

Will this DIY window fan setup help cool two rooms in our tiny, narrow apartment?

Before anything else, here's a visual aid (embedded below) to help you through this wall of text. My friends and I are renting a second-floor apartment that’s basically one long corridor split into ...
2
votes
2answers
983 views

What type of wiring should bedroom overhead lighting have?

On the phone with a friend in Cali this morning. He said that some municipalities are requiring /4 (12-3 or 14-3 romex) wiring for all new construction or rewiring for overhead lighting components. ...
2
votes
1answer
2k views

How effectively a pedestal fan blowing inward can bring the outside air if kept 2 feet away from a fully open window?

other Facts: Window(s) size 3.5 feet* 5 feet (width) Fan (2 nos.) Specifications Product page - specifications Sweep size: 400 MM RPM: 1280 Air Delivery: 75 CMM (What is the formula to convert ...
2
votes
1answer
153 views

Does this wiring sound right?

First let me preface this by saying that I am very comfortable doing basic electrical work. With this project my electrician is on vacation and won't be back for a few weeks but I wanted to see if I ...