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1answer
30 views

Which approach is more efficient and fast for warming up the room with a fan heater?

Let's imagine we would like to design a fan heater to warm a room as fast as possible and efficient of course. Two possible approaches are: if the heater starts to work with the maximum power, and ...
-1
votes
1answer
18 views

Ceiling fan noise is it normal or abnormal?

I recently installed a new ceiling fan in my bedroom . A Case Endeavor fan. It wobbles a little bit, really a 'little' (maybe it is me) so I've been attempting to balance it . However the larger ...
0
votes
0answers
16 views

Installing ceiling fan and light [on hold]

I have two black wires and two white wires coming from the ceiling. The fan light fixture only has one black and blue that should be connected to the black and only one white. Do i connect the two ...
0
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1answer
19 views

Electrical light switch circuit split

I have one inside switch that turns on 3 porch lights. I would like to install a ceiling fan where the middle light is but do not want the other two lights on the same circuit to turn on. How can I ...
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1answer
18 views

Ceiling fan remote not working

I lost the canopy bracket along with the receiver and remote to my ceiling fan while moving. I then ordered an exact replacement receiver and remote for the fan, and when I had someone install it, the ...
0
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0answers
20 views

Why current from Control Ceiling fan disappears after I connect the neutral wire? [closed]

I am trying to install a ceiling fan with control in one of my bedrooms. When I test the Black wire it has current as it suppose to, then immediately after I connect the wires to the fan, Black ...
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4answers
35 views

Mount Ceiling Fan to Old Junction Box?

Is there anyway to safely mount a ceiling fan to this type of older ceiling junction box (see the photos)? I rent an old 1920's built house where an old hanging light fixture junction box was covered ...
0
votes
1answer
21 views

Where to start when standing oscillating fan motor wont turn on?

It is probably not worth fixing but I hate throwing things out when there might be a simple fix. My wife told me that one of our fans was not working. I took apart most of the simple parts and cleaned ...
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2answers
23 views

ceiling fan installation with two white wires

the current light is connected to the white wires coming out of the box now.The two black wires are hooked together. can I hook the fan to the white wires like the light is now? Is it safe to do ...
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2answers
27 views

Upgrade bathroom light and separate exhaust fan

I Have a small bathroom and it has a light that is separate from the exhaust fan. I want to upgrade it to a light and fan combo. Can this be done easily without having to go into the attic? I ...
3
votes
1answer
411 views

Is it OK to use 12-3 awg to wire a ceiling fan and light?

In a 2000 era home in Georgia, I replaced an overhead lighting fixture with a combo ceiling fan and light. (Yes, I reinforced the junction box appropriately.) The wiring was simple enough, the ...
1
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1answer
19 views

In-line fan installation

Can an In-line bathroom fan be installed horizontally or just vertically ? Been searching all over but no manufacturer specify that on their guide. Thank you
1
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1answer
38 views

3 pole switch with 2 wires

Old house. Replacing existing Bath fan/light/heater with new version. A single three switch pole (hope I'm describing that right). Old set up ran 2 12-2s as the power source We replaced the old wire ...
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3answers
44 views

Ceiling fan wiring question

I replaced a ceiling fan in my bedroom that no longer worked. I didn't pay attention to the wiring when removing the old fan but diligently followed the instructions. The new fan has a light kit and ...
0
votes
1answer
67 views

How to wire/replace this bathroom light switch?

I have a motion sensor switch controlling bathroom light and a single pole switch controlling exhaust fan in the same box. I want to replace the motion sensor switch with a single pole switch. Below ...
0
votes
0answers
26 views

Why does my furnace blower fan intermittently hesitate for a second then continue?

Recently I had my 5 year old gas furnace serviced to replace a failed exhaust fan. Ever since, when the heat blower fan runs, it hesitates (stops) for about a second, about every 30 to 60 seconds, ...
1
vote
1answer
25 views

old wiring inside wall gets voltage when shared switch is used - safe and to code?

I had someone run a constant hot to a new fan so it could operate with a remote. They left the old wiring inside the ceiling and it’s still contacted to a shared switch that operates other lights. The ...
2
votes
1answer
32 views

Fanning outside air into basement apartment

I am refinishing my basement into a 1BR apartment and I happen to have an easy access to intake outside fresh air and fan it into the apartment. I was planning to have one of those standing AC units ...
0
votes
2answers
58 views

Mounting a heavy (21 Kg) fan on a shed wall

I want to mount an industrial fan in my shed. Because of its dimensions, the only option seems to fix it on a wood beam that run around the shed near the top (see the red square on the picture): ...
0
votes
1answer
38 views

Replacement part for coal stove blower rheostat

I have an Alaskan coal stove and my blower rheostat broke this morning. I opened it up hoping to be able to fix the part instead of buying a whole new fan controller. Any motor controllers that I ...
0
votes
2answers
31 views

Is this fix for a cracked whole house fan collar sufficient?

This past fall we had a new HVAC system put in along with new duct work and insulation. There were a lot of people in my attic, and over the course of the project, the collar that sits above my whole ...
0
votes
2answers
30 views

Furnace fan runs all the time

our furnace fan runs all the time It doesn't switch off when the furnace does and keeps blowing cool air I've replaced the filter and it's still running The thermostat (RTH6400D) isn't set up to ...
1
vote
3answers
157 views

Why is my bathroom fan completely ineffective?

I just moved into my first home, and the bathroom fan is 100% ineffective. I can hear the motor run when I turn it on, and I remember going into the attic with the home inspector and tracing a ...
0
votes
1answer
64 views

Reset furnace (heater) often to get my fan to work.

Why do I have to reset my furnace (heater) often to get my fan to work? The thermostat works properly but the fan some time is not turned on. Reset the furnace and/or the limit control switch works ...
3
votes
1answer
127 views

Extractor fans not working with LED bulbs?

I have 2 bathrooms, each with both an extractor fan and a ceiling rose mounted light bulb. The fans are Greenwood Airvacs. They are 20 years old. The fans have automatic run ons of about 15 minutes ...
0
votes
1answer
121 views

Wiring a fan/light/Bluetooth fixture

I am wiring a fan with a white/black/green wires. The cable going to the switch box to fan has an extra red wire that was twisted with the black. I capped the red and connected the matched colors to ...
0
votes
0answers
42 views

Wiring problem with panasonic bath fan with 3 2 wire cables & 1 3 wire cable in box

I'm running into trouble wiring a Panasonic FV-05-11VKSL1 Whisper Select Fan/Light. In the switch box I have 3 2 wire cables and 1 3 wire cable. I'm using a single pole dual switch. For the top ...
0
votes
2answers
55 views

Why is my booster fan pulling cold air from outside?

This is my first winter in a house with an oil-heated, forced air system. I noticed my wall vents were pushing out warm air, but the floor cold air return vents were pushing out cool air. I followed ...
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votes
0answers
18 views

Fridge only cools properly with the condenser fan disabled

I know this doesn't make sense, but my wine fridge has developed a fault where it will only cool to my set temperature with the condenser fan disabled. I'm sure it's not cooling very efficiently the ...
0
votes
1answer
41 views

6 Terminals Coming Off Switch?

I have a switch in a ceiling fan's wiring. It controls the direction of the fan. So it's a two position switch, but it has 6 terminals coming off of it! Is this switching the phase and the neutral ...
1
vote
2answers
256 views

Seperating bathroom light and exhaust fan on single switch

I have a single switch that turns on both the bathroom light and a separate exhaust fan at the same time. I want to change this to be able to power them on independently via dual rocker or two ...
0
votes
1answer
27 views

Fan switch compatibility

How do I determine if I need to use a manufacturer's fan switch or if I can use an off-the-shelf fan switch? E.g. I would like to buy an Emerson Loft fan and Emerson Curva fan and control them with ...
1
vote
0answers
32 views

Quieten New Bathroom Fan/Reduce Vibration

I recently replaced an old bathroom exhaust fan due to how noisy it was, and the new one is quiter, but could be better. The model is this Its fitted pretty tightly to the ceiling, and is good ...
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0answers
25 views

I want my fan to able to adjust up and down in an easy way

I have a fan and a double deck bed and I sleep at the top. http://imgur.com/a/Hsnk2 I want my fan to be able to adjust up and down in an easy way like while I'm lying I could just reach the rolling ...
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0answers
27 views

How to connect 4 fan coils with one wall control thermostat?

I have 4 fan coils (Sabiana sk-22)and I want to connect them with one wall control thermostat. How can I do?
0
votes
1answer
69 views

Builder used same brand for lights and fan in 3 different places [duplicate]

The builder who built my house and a few other houses near me had put in a hampton bay brand light and fan in my master room, my family room, and my neighbors family room. It is not necessarily the ...
16
votes
5answers
3k views

Exhaust fumes seeping into our 4th floor apartment at night through bathroom and shower vents/fans

This is our second fall/winter in our 4th floor apartment, and we've noticed that whenever the weather becomes cool, exhaust fumes which seem to come from the garage in the basement of the apartment ...
1
vote
0answers
19 views

Tape on one side of hob extractor fan

I've recently moved into an apartment, and I wanted to clean the extractor unit above the hob as it is quite greasy-looking. The fan unit is double-sided (Electrolux EFG500), and on one side there ...
1
vote
1answer
336 views

AC Blower running very slowly

I have a Ducane heat pump. When running in AC Mode, the outdoor fan and compressor kick off just fine. The blower fan seems to kick off as well, though it's not putting out very much air. I can ...
0
votes
1answer
113 views

3 way switches with voltage drop

I have two ceiling fans powered by 2 (3 way switches}. The fans stopped working so I checked the voltage across the terminals on each 3 way switch. The voltage goes from 120 to 74VAC in about 5 ...
0
votes
1answer
60 views

How can I speed up my 3 wings fan?

I am using a 3 wings fan in my house and it works very slow, so i want to make it fast and it also do not contain any capacitor or a cylinder type small device.it's an old fan
0
votes
1answer
1k views

Blower fan works w/ heat “auto”, not with a/c “auto” or on “on”

I've read the posts with the opposite issue, which have been helpful (you guys are amazing!) but still no solution. Problem is that the blower fan does not come on when system is on "Cool" and fan is ...
0
votes
2answers
120 views

Blower motor lost RPMs after reversal of fan direction

My air handler requires a clock wise rotation of the fan motor. After installing a new motor I found it was set in the counter clockwise position. I changed the wires (switched inline connection on ...
2
votes
1answer
80 views

How do I separate these wires?

My ceiling fan stopped working and I want to remove the light box from the fan so that I can replace an in-line fuse holder. In order to separate the light box from the fan rotation device, I need to ...
4
votes
1answer
440 views

Water Noise When Radon Fan is On

I've got a radon fan installed in my basement, but no sump pump. Starting a few days ago, I've started hearing a constant gurgling or bubbling sound from a basement wall that is 15 feet from where ...
1
vote
0answers
61 views

Can a horizontally-vented kitchen exhaust have a downward-facing outlet in a soffit?

Can I vent a kitchen exhaust fan horizontally to an exterior soffit, ending with a downward outlet/cap? (Or must the outlet be horizontal (through a wall) or upwards (through a roof)?
1
vote
0answers
40 views

Should I install a doorway fan or dehumidifier?

I have central air in a rancher (one floor), and the living room is on one end of the house. That room is on a slab, and has always been noticeably hotter in the summer and colder in the winter than ...
2
votes
1answer
104 views

Can a GFCI combo and a switch be independently connected to a light and a fan using 14/3 wire?

The box on the left in the diagram is a dimmer switch and the box on the right is a GFCI combo switch. The ground wiring is absent from the diagram. How can this wiring be completed to connect the fan ...
3
votes
2answers
644 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 ...
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0answers
66 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 ...