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6 views

Trane XB80 Fan not blowing. Diagnostic LED blinks Normal operation

I have a Trane XB80. I opened the panel yesterday to check the wiring inside, and then replaced it and turned it back on. I did not notice if it was working or not, but I suspect the fan did not come ...
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0answers
12 views

I have a hampton bay fan with an led light, [on hold]

, because it is not a dimmable light i am limited to and unsuccessful at finding a single switch that will control both. Can you suggest some brands
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0answers
20 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 ...
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1answer
47 views

Long screw that wont unscrew

I am trying to get a ceiling fan long screw out. The head is not stripped but the screw only turns (it started unscrewing) but it only came out a little. It is at a place that it does not come out. I ...
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1answer
67 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 ...
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1answer
43 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 ...
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1answer
80 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
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1answer
34 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 ...
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1answer
53 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?
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1answer
61 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. ...
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2answers
174 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 ...
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1answer
25 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 ...
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2answers
250 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 ...
2
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0answers
717 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 ...
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0answers
14 views

Flashing light fixture attached to fan [duplicate]

Recently the light fixture attached to the ceiling fan has started blinking off and on when the wall switch has been turned on. The flashing light has had no effect on the speed of the turning fan. ...
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0answers
242 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 ...
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1answer
185 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 ...
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2answers
180 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
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1answer
201 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 ...
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1answer
123 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 ...
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2answers
1k views

How would you vent my basement bathroom fan?

I have a basement bathroom basically smack dab in the middle of the basement. The joists run from front-to-back of house. So going out either side is not an option. Going out the front is not an ...
1
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1answer
80 views

Does the amount of air noise generated by a portable fan depend on blade design?

Forgetting about motor noise, are all household fans such as window fans and table top fans equally noisey? Is there a type of blade or grating that is quieter than others for the same amount of ...
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0answers
24 views

Are all household portable fans equally energy efficient?

Are household fans equally efficient? by household I mean window fans and table top fans. Some move more air more, but watts per circulation - equal?
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0answers
24 views

How powerful of a gable fan do I need?

I live in Washington, DC. The second floor of my home is uncomfortably warm and some of that has to do with radiant heat from the attic. There is no room for additional insulation—I need the ...
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2answers
1k views

How do I install a bathroom fan with its own switch?

There is an existing light fixture and switch for the light fixture. I want to add a bath fan with its own switch. What is the easiest way?
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1answer
265 views

How can I wire a single gang 3-way fan control and dimmer?

My client's new fan is installed on a 3-way switch above stairs. The switches are located top and bottom, on separate breakers. The fan and light are operated simultaneously. The light attachment has ...
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2answers
544 views

How do I wire this bathroom fan?

I am replacing a bathroom fan. The switch on the wall has three switches that were in use (one for the fan, one for the light, and one for the night light). I already took out the old fan and now ...
3
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1answer
113 views

Can I vent a bathroom fan through an attic window?

Would venting a bathroom exhaust fan into the attic and through the attic window cause any problems? I was thinking this would prevent cutting a hole in the roof or the soffit. My thought was to ...
3
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3answers
739 views

How can I improve ventilation in my room with a window fan while filtering pollen from a nearby tree?

This is a campus building in Aalto University where you have a tree about 10 cm away from the window. The Espoo city does not allow the student organisation AYY to cut down the tree. There is a poor ...
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2answers
221 views

Can I run a single 12 guage wire outside of 12-2 to provide power to a fan?

I have regular 12-2 wire going to a bathroom fan. Tell me about code issues with just running an extra 12 gauge shielded wire up to the fan so I can do the fan and light separate. Any restrictions, ...
4
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1answer
3k views

Can I control a bathroom extractor fan independently from the light?

My bathroom extractor timer fan works fine except that I have to have the lights on when it is in use. I have 2 windows in the bathroom and feel it is a waste of energy to have the lights on in order ...
4
votes
1answer
410 views

Why won't the fan run independently of the air conditioner?

I have central air and heat, with a Nest thermostat. My system has Y, G, R, C and W wires coming out of it: which are wired into my Nest like so: In between, there is a splice where the C wire is ...
3
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1answer
367 views

How does the temperature sensor work in an attic fan?

I have an attic fan that should turn on by the temperature that is set. It is pretty hot today (Southern California) so I expected it to be on. So far I have not seen it turn on and I just reduce ...
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1answer
209 views

How can I cover the hole left by removing a kitchen wall fan?

We had an old exhaust fan that vented out through the kitchen wall. We removed it and drywalled over the hole, but are unsure how to cover the hole in the exterior siding. Is there a cover for this ...
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1answer
260 views

Where should I discharge my bathroom exhaust to?

Everyone in general lean towards roof or gable end of house venting. Then of these two whichever is shortest run..Also everyone agrees down hill slope toward exterior of house..If one is to vent ...
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2answers
2k views

Does turning the air conditioning on and skipping its “fan” setting damage the air conditioner?

Air conditioning units nowadays allow you to switch it from "off" to various levels of "cool" without requiring you to "fan" setting first. Is there any reason to use "fan" setting (such as for ...
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1answer
1k views

What could cause a ceiling fan to lose rotation speed?

I have two identical ceiling fans in my house that were installed around 4 years ago. One no longer rotates as fast as it used to at top speed. At a guess I would say it has lost 30 or 40% of its ...
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1answer
2k views

How can I wire this replacement bathroom extractor fan?

My old bathroom extractor fan motor burned out, so I got a new one to replace it, I was trying to wire it up earlier and I've hit a bit of a snag... I don't seem to have enough cables. The old ...
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2answers
329 views

What could cause my ceiling fan light to go off after 2 seconds of being on?

The light in my Harbor Breeze ceiling fan stays lit for only 2 seconds. Otherwise the unit works great. What do I need to do to fix this issue?
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0answers
31 views

wiring a single bathroom fan servicing 2 rooms in the master bathroom suite with 2 separate switches on the same circuit as well as lighting [duplicate]

Possible Duplicate: How can I wire an exhaust fan to turn on from multiple locations? I am having trouble trying to wire a single in-line bathroom fan servicing a master bathroom suite. ...
5
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1answer
2k views

How can I install a ceiling fan where there is no ceiling box or wiring?

I want to install a ceiling fan with a light in a spare bedroom with no ceiling wiring. What size wire do I need to use to install with cord management channels and plug into an outlet controlled by a ...
3
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4answers
14k 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 ...
2
votes
1answer
378 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. ...
3
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1answer
363 views

Can a bathroom fan be vented just outside the bathroom?

I belong to a housing cooperative in the arctic and the temperature drops below -40 C. We are having problems with mold on the ceilings in the bathroom. The buildings were built in 1984 with an air ...
3
votes
1answer
2k views

Should I be concerned that the furnace fan is making a loud noise when it turns on?

About three weeks ago our 10 year old blower motor in the furnace (which also blows for the AC) died (the bearing seized). HVAC company comes out, removes the squirrel cage and motor, puts a new motor ...
4
votes
2answers
595 views

Can I use an exhaust fan instead of a hood in the kitchen?

Can I install a ceiling-mounted exhaust fan (350 CFM) over my kitchen island, with 48-inch gas range, rather than a hood? If so, can you recommend an exhaust fan?
2
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1answer
1k views

What type of motor do I need for my attic fan?

My attic fan motor appears to be on the fritz (makes a buzzing sound and the fan tries to turn but won't make it more than 1-2 revolutions without sticking). I'm trying to figure out what type of ...
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4answers
1k views

Do I really need a small fan inside my fridge?

I have a three years old fridge without "no-frost" or anything similar to avoid ice build up. Yet there's a fan in the main compartment - about 90 millimeters in diameter and running simultaneously ...
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3answers
3k views

Is there a device that will allow a bathroom fan to run for 5 minutes after it is switched off?

There is one switch that controls the lights and fan in the bathroom. Users turn the light/fan on when they enter, and off when they leave. I'd like for the bathroom fan to run for a time after they ...
1
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0answers
359 views

Is it possible to retrofit an external kitchen fan in an existing house?

I have a 2-storey half duplex that was built in 2008. The kitchen (1st floor) has a range hood fan that exhausts to the side of the house through 8" aluminum duct. The outside vent is not directly ...