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-2
votes
0answers
36 views

New bathroom fan stops during first shower [on hold]

A new small RLB (brand) wall fan was installed into the concrete block wall about 15 cm deep (wall depth as well), in the bathroom size 1,80m x 3m. My first shower with this fan and after about 3 ...
0
votes
0answers
20 views

Wiring for Ceiling Fan and Light

I removed an old ceiling light/fan fitting. There were 4 wires coming out of the attic into this old unit: copper, red, black, white. I have a new light/fan combo to fit. It only has 3 wires: green, ...
2
votes
4answers
2k views

How “freely” should a central A/C condenser fan spin

Last year my home's central air condenser fan motor stopped working. When I noticed the house wasn't cooling down I went outside to investigate and found there was a humming sound coming from the ...
0
votes
2answers
27 views

How can I wire this replacement ceiling fan?

I'm trying to install a new ceiling fan with a remote. The old ceiling fan had this for wiring: black to green, red to white white to black & blue. The new fan has black, white and green. ...
0
votes
0answers
16 views

What can cause a Ceiling Fan to rotate slow at certain speeds

Home Ceiling Fan Specs: Make: Crompton Greaves (Dont remember the model) Years in operation: More than 7 years No of Speeds available: 5 speeds Issue #1: The Ceiling fan rotates slower at positions 1 ...
1
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3answers
248 views

How do I install a ceiling fan remote?

I am trying to replace a busted hunter ceiling fan remote. The transmitor unit from the old remote had 5 wires - live and neutral, and then 1 that was labeled "fan out", 1 that was labeled "light ...
0
votes
1answer
60 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.
2
votes
1answer
87 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 ...
2
votes
1answer
32 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 ...
1
vote
1answer
39 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
59 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 ...
6
votes
2answers
81 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 ...
1
vote
1answer
38 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 ...
0
votes
2answers
442 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 ...
1
vote
1answer
38 views

How do I connect a ceiling fan without a light kit?

I'm trying to install a new ceiling fan that is controlled by one wall switch. The fan came with a pull-chain that controls the 3 speeds; and also comes with an optional light kit. But I am not ...
0
votes
0answers
30 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
36 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 ...
10
votes
4answers
35k views

What is the purpose of a bathroom exhaust fan?

Okay I actually do understand the purpose of the bathroom fan; it gets the steam out of the bathroom after a super hot shower, right? Well turns out I NEVER turn it on. I suppose I don't shower in ...
0
votes
0answers
31 views

Ceiling fan lights flicker with fan off, but go to normal with fan on

Just bought an Allen Roth ceiling fan from Lowes the other day. The fan runs fine. When I have the just the lights on they flicker very rapidly. When I turn the fan and the lights on, the fan and ...
1
vote
1answer
31 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
2answers
114 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
21 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
53 views

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

I have a challenge on floor two where a curved steel roof and spray foam makes the best option in a toilet/sink small bathroom fan to route down and laterally out the side of the side of the home. I ...
0
votes
2answers
681 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
1answer
93 views

How do I convert a ceiling fan with 2 separate wall switches to a separate fan & light switch?

How do I convert a ceiling fan with 2 separate wall switches, 1 for the light and 1 for the fan, to a separate fan & light switch? My next question is it possible to convert the second switch from ...
4
votes
5answers
18k views

Why has my ceiling fan's speed become slower?

We have owned a Minka Aire ceiling fan for about 4 years and it has been great overall; running for 24hrs a day. It has 3 settings and when we initially purchased the fan; the speed was noticeable ...
3
votes
1answer
2k 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 ...
2
votes
3answers
244 views

What should I look for in a Whole House Fan

I see a lot of variance in the prices of whole house fans in the market, and not a lot of clarity or comparison between vendors and models. We're looking to buy some to install in our newly purchased ...
3
votes
3answers
158 views

Old wires in kitchen ceiling seem wrong. Any thoughts?

Just bought a new replacement ceiling fan/light for kitchen in house we just bought, which was built in 1912 and has obviously had a wiring update, but many years ago. I switched the wall switch off ...
0
votes
0answers
37 views

Hanging a Ceiling Fan from a drywall ceiling with aluminum profiles

The ceiling in my bedroom is made of 1/2" drywall suspended with 2" aluminum profiles from a concrete ceiling. I want to hang a ceiling fan in this room, but I'm wondering how to support the weight of ...
3
votes
3answers
9k views

Why does the gas furnace blow cold air at the start of the heating cycle?

What does this problem sound like? There is a 25 year old gas furnace in the house we rent. (The guy that owns the place claims there is NO problem at all. He said the igniter is brand new and ...
0
votes
1answer
88 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 ...
5
votes
5answers
1k 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 ...
5
votes
5answers
34k views

How much energy will continuously running a furnace fan use?

We have a bi-level (tri-level? There's a small entry way and utility room, then an upstairs living area and master bedroom and a downstairs living area with bedrooms) in mid-Michigan. The downstairs ...
1
vote
1answer
83 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 ...
3
votes
1answer
86 views

How can I install a regular light fixture where a ceiling fan used to be?

Removed an old ceiling fan. There was one wall switch that only controlled the lights. The fan portion could be on regardless of wall switch position (by pullchain on the unit). I'm left with two ...
0
votes
1answer
34 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
1answer
159 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 ...
2
votes
2answers
657 views

Furnace Draft Inducer Repair: is previously installed back plate necessary?

I'm replacing a non-functioning draft inducer on the Goodman furnace in my house (GMP075-3). The previous inducer was mounted with a sheet metal back plate between it and the wall of the furnace. ...
1
vote
2answers
106 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
1k 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
123 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
363 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
0answers
50 views

Ceiling fan in between ceiling rafters not producing air flow

I just bought a home where the den ceiling fan is positioned in between two exposed rafters in the ceiling. The fan is in the perfect position in the room, but I believe the rafters are causing an ...
1
vote
1answer
112 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
1answer
2k views

Ceiling Fan Install - Ground Wire

I' removed an old ceiling fan and I am replacing it with a new one. My home was built in the 60s and I'm installing so it works off one switch. After the removing the old fan the ceiling revealed two ...
5
votes
2answers
2k views

Line voltage thermostat to shut off attic fan when outside temp is close to inside?

I have an attic fan with a thermostat, but with the high heat these past weeks, the outdoor temperature is often above the thermostat setting. Thus, I'm just replacing all the air in the attic with ...
0
votes
1answer
67 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 ...
0
votes
0answers
55 views

Ceiling fan fixture lights flicker then whole unit fails completely

I have two remote controlled ceiling fan fixtures in my living room. The individual units are the same, three speed fans with three lights on each. One day one of them began flickering after I flipped ...
3
votes
3answers
788 views

Apartment cooling with fans

I've just moved into an apartment without an air conditioner in Sunnyvale, California. The weather is not too hot, but there are going to be some pretty warm days in the summer, especially since I'm ...