Questions tagged [fans]

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2answers
64 views

Why does my bath fan turn off when light switch is on and vise versa?

I just put a new exhaust fan in the bathroom and connected it to existing light switch, which is connected to the bathroom light. When I turned the power back on, the bath light came on but not the ...
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2answers
33 views

Fan is turning on air conditioner but no air movement

A few weeks ago I changed the outside unit's starting capacitor and that got the fan on that unit to rotate and the air conditioning on the enclosed back porch started working. Today I came home and ...
2
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1answer
31 views

mounting fan/light in very tight enclosed space over shower

I am installing a combo shower fan/light over a walk-in shower; it is meant to be installed in the typical fashion (for recessed fixtures) of two adjustable-length brackets meant to span the gap ...
0
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1answer
49 views

Exhaust Fan in small half bathroom on first floor

Hi, I would like to add an exhaust fan in my small half bathroom on the first floor (it’s a 2 floor semi-attached home). The bathroom becomes very humid and takes a few minutes to eliminate odors. I’...
2
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1answer
62 views

remedying ceiling fan horror-show

In the course of doing some other work, I came across this poor installation of a ceiling fan. This was done when my house was originally wired by "professional" electricians, and presumably ...
0
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1answer
15 views

Garage fan selection and placement

I would like to put a fan in a 2 car garage woodshop (it's getting awfully hot to work in in the summer). I was thinking something like this: http://www.airkinglimited.com/page/industrial-ceiling-...
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1answer
42 views

Axial or centrifugal fan for short run out of kitchen?

I'm researching replacements for a broken extractor fan in my kitchen. It is wall mounted and runs through the wall straight outside, no long ducting involved. The current (broken) fan is the ...
3
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1answer
170 views

Ceiling Fan Wiring Confusion

Was expecting to find just 3 simple wires (b, w, g) and be able to hook up this ceiling fan quite easily but found this when taking out the old fan...3 sets of wires, #1 with 2 black and 1 white, #2 ...
1
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1answer
86 views

Need help with wiring a new fan. Wire colors don't match instructions and I am a bit of a novice

I purchased a new fan that I am trying to install. However, the wire colors do not match the instructions and I am a bit of a novice. The instructions say to connect - green-->bare/green, - white-->...
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2answers
70 views

Air conditioning fan not turning, motor very hot

The air conditioning in one zone of my house isn't turning. I have a Goodman air conditioning unit in that zone. I noticed that the fan motor was very hot (estimate 150 degrees F). It was much ...
1
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2answers
41 views

Can my remote-controlled ceiling fan be connected to a wall switch?

My Casablanca fan remote control no longer works and I have to turn the breaker on and off every time. They no longer have a remote control replacement. Can I have an electrician connect it to a ...
0
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0answers
28 views

Condo fan coil thermostat fan never turns off, cooling is humid

My thermostat in my condo is a honeywell thermostat and it the only options it has are System and Fan. Fan is set to auto (other option is Lo Med Hi) and the System is set to Cool (or Auto or Off). ...
2
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2answers
67 views

Is it safe to use a variable AC transformer to control the speed of a box fan?

I have seen recommendations for using a variable ac transformer to control the speed of a box fan. (like this: https://www.amazon.com/dp/B00BXJYO6I/?tag=stackoverfl08-20) I thought that ac motors ...
1
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0answers
46 views

How do I identify this ceiling fan?

Previous owners didn't leave a remote, so I need to get a replacement. Should be easy enough. But no brand or model name is visible. How do I identify this? I bought a Hampton Bay replacement remote ...
1
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1answer
70 views

How to fix an ineffective Extraction Fan setup in bathroom

I have an existing IXL (Heat, light and Fan) setup in a small bathroom (12.14 meters cubed). The air exchange rating of the fan meets the spec required for the room, it works and doesn't look that ...
0
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1answer
60 views

Can anyone ID this bathroom fan motor?

I need to replace this fan motor, I believe it's Broan, but could also be NuTone. I have tried looking up the number stamped on the side, but nothing comes up for either of those manufacturers. Does ...
0
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0answers
26 views

Wiring a bath fan/light fixture

I have a light fixture with a pull switch. I want to replace the light with a bath light/fan. I also need to install and wire a switch for this fan. How do I do this?
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0answers
105 views

Ceiling fan won’t turn off from wall switch

Have a ceiling fan with a single wall switch that controls both the light fixture and the fan. If I flip the switch to turn the fan off, the fan slows down like it’s turning off, but then immediately ...
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0answers
32 views

issues wiring ceiling fan with remote and 2 switches

I've done some basic wiring but seem to be in over my head on figuring this one out. We have a solarium the had a ceiling light fixture and a switch at each end of the room. I removed the light and ...
1
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0answers
42 views

Does a ceiling fan switch make a ceiling fan slow with buzzing noise?

I replace my 6 year old ceiling fan because of really weak speed in any setting and of course the noise but apparently the new one makes the same i just check the voltage when the fan is on speed off ...
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0answers
33 views

Installed Honeywell R8285A 1048 control center combined with a Honeywell PRO 8000 thermostat

to operate an inline duct fan on a long run to a new addition. Thermostat in the new addition activates fan when the thermostat is set to cooling perfectly. I can use it to manually turn on the fan. ...
0
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2answers
51 views

New Fan Switch Question

My old switch does not have a white wire. Should I add one and attach it to the grommet inside the box? Also, in most diagrams, the black wire enters the box from the top an leaves from the bottom. ...
0
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0answers
22 views

Upgrade 4-speed pull chain fan switch

Can anyone advise how to replace a 4-speed pull chain fan switch with a capacitor, by a simple wall 4-speed switch? Thanks in advance for any support
1
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1answer
39 views

Adding (small) load to existing rafters with 2x4

I am planning on installing a whole house fan (shown in the image below). The fan has a total system weight of 40 pounds and needs to be supported via metal and nylon straps to a beam as shown in the ...
1
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1answer
43 views

LED Light in Ceiling Fan only works with a non-LED next to it

I have a Harbor Breeze ceiling fan with two light ports and a remote control. The lights are e12 (candelabra) base, but I need some brightness. I just bought some 12W LED bulbs (100w equivalent) and ...
1
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1answer
79 views

Ceiling Fan Direction for Summer?

All called a local fan store in my area and the sales rep told me a ceiling fan should spin counter-clockwise for summer. I know what clockwise and counter clockwise is, but looking up at a fan for ...
1
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2answers
59 views

Dual Evaporator Refrigerator — Evaporator Coil and drain Freeze up… Internal Fan Operational?

I've got a very nice split door refrigerator, bottom drawer freezer. (GE model GFE2HSHFSS). This unit has two separate evaporator coils, one for the refrigerator (fresh food) and another for the ...
1
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2answers
73 views

How to calculate CFM/pressure needed to move water vapor through duct?

I made a cheap, high capacity humidifier from a mist maker, storage crate, and 120mm fan (the fan blows into the crate, which pushes the mist out). This 4" flex pipe works fine to exhaust the mist ...
2
votes
1answer
225 views

Bathroom fan too loud

I recently installed a new bathroom fan in our master bath in hopes for a much quieter environment. I installed a NuTone Model # AERN110 (110 CFM, 1.0 sone). I've never had an ultra quiet exhaust ...
0
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1answer
34 views

Bathroom Fan Leaking/Dripping

Can you help some frustrated new home owners? Our 14 month old new home is leaking this brown liquid into our bathroom. This almost exclusively happens after a snowfall and it starts to melt. We get ...
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0answers
34 views

Bathroom Vent Fan Leaks

I have red water leaking/dripping from the vent bathroom fan in the second floor bathrooms. This only happens after a good snowfall and during the snow melt as it warms. We get about 6 hours of ...
2
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0answers
433 views

Blower fan won’t come on in “auto” mode but will in “on”

I have a Honeywell model number NHGK076AF01 propane furnace. It is about 15 years old. The problem started when I noticed the breaker had tripped and I had no heat. After resetting breaker, I tried ...
0
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2answers
40 views

Can I replace a fan timer with one having duration options beyond one hour?

We have a dial that only goes up to an hour to control our fan so we are continuously getting up and turning it for another hour. Can this be replaced with a longer timer dial, like 12 hours?
0
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1answer
39 views

Is DC Pedestal fan motor whine normal at low speed?

I have a brand new DC motor pedestal fan with 12 speeds. At the very low speeds the motor makes a whiny bearing type noise. Is this normal for low voltage DC fans?
1
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0answers
152 views

Lutron Fan & Light dimmer switch wiring

I have a hunter Fan/Light I am installing. I purchased the pictured Lutron switch to control the fan/light. My power source comes into the switch box and is wired as follows: Power source (Black) ...
0
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0answers
37 views

Light and fan remain constantly on after changing bulbs to LED [duplicate]

Recently replaced old 40W ES bulbs to LED ones with the same fitting. However this causes the light and (timer) fan in the bathroom to remain consistently turned on despite the switch being in the off ...
1
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1answer
48 views

Venting Bathroom Exhaust Fan

Can I run the bathroom fan vent into the already installed sewer vent? Previously it was just vented into the attic but is causing mold to grow up there because of the moisture.
0
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1answer
48 views

Wiring help with ceiling fan

Massive struggle with wiring, just purchased ceiling fan and don't understand the two yellow wires and 3 red wires. Any recommendations? (https://i.stack.imgur.com/0ibZN.jpg)
0
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1answer
502 views

Ceiling fan with 2 switches with remote

Where are the wires I have, I am confuse to where the red from the ceiling goes, nothing in the manuals talk about a red wire. Right now we have 1 switch controlling the light, and 1 controlling the ...
1
vote
1answer
45 views

Trying to hook up dimmer/fan switch but have an extra wire?

I am trying to replace a switch that had a 4 position light knob and a 4 position fan knob. The old one had three wires coming out of it and the new one has 4. Below is a picture of my wall and the ...
4
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1answer
305 views

Ice In Radon Mitigation System

I have a fan powered radon mitigation system installed in my house. It was installed in 2016 and I have not had any issues with it until this winter. I live in northern Iowa where we have been ...
0
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0answers
50 views

Replacing fan/light with 2 wall with fan/light controlled by remote

I am replacing an old fan that runs off 2 wall switches. Switch 1 controls the light. Switch 2 controls the fan. The new fan has remote only. The power source is 2 wire (Black, White, Bare). The ...
0
votes
1answer
24 views

HVAC blower often (but not always) gets stuck ON.

I have a mid 1970’s G&S furnace. The blower often (but not always) gets stuck in the on mode even when heat isn’t being called for. The only way to stop it is to unplug the unit. Re-...
0
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1answer
99 views

Bathroom light switch changed, now the light only turns on when the fan switch is turned on.

I switched the light switch in the bathroom today because the toggle broke off. I took out the old one, which is the Leviton 15 Amp Duplex Style Single-Pole / 3-Way AC Combination Toggle Light Switch ...
0
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2answers
117 views

control for attic fan

I have an attic fan with an old (MH Rhodes 90015 /marktime) mechanical timer switch. I want to replace the timer with a thermostat (presumably a line-voltage thermostat). To my surprise, in the ...
0
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1answer
603 views

Messed up the wiring in a 3 speed box fan, how can I fix this?

I am trying to convert a 3 speed box fan into an air cleaner. I took it apart, and accidentally pulled wires out of their wingnuts, and don't know how to fix them. I tried my best to draw the ...
1
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0answers
23 views

How to Run Fan Only with Thermostar Furnace With G Wire

I have a Thermostar Furnace that works great for Heating our home. We do not have AC and do not want that. But, we do want to be able to just run the fan without heat. The W and RH wires were ...
0
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1answer
160 views

Old house ceiling has unused brown wire, what is it for?

I'm a member of a sister site to this one so I thought I would ask this here. I'm replacing my ceiling fan the kitchen of my old house and coming out of the ceiling was white , black and brown wires. ...
0
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1answer
156 views

Installing a dimmer switch for a ceiling fan

I have a ceiling fan with a lights that have to separate switches- one to control the fan on/off, and another to control the lights on/off. I want to put a dimmer on the light switch only but I most ...
1
vote
1answer
76 views

Can new cable be run from switch to ceiling?

I'm installing a new bathroom exhaust fan in a first floor bathroom. I removed the old fan, and have the new one, but here's the problem... The cable is coming out of a joist and the wiring is too ...