Should I Set My Thermostat To Fan On Or Auto?
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- Опубликовано: 2 авг 2024
- www.alwasyopen.ca
Ever wonder how to set the fan control on your thermostat? Mark Boissoneault from Tradesman Heating and Air Conditioning explains the option and benefits of the continuous fan setting.
www.alwasyopen.ca
Thank you so much. I froze the whole winter downstairs because I didn’t have the fan on. Much appreciated even though we’re heading into Spring. 👍
Glad I could help!
Thank you I am going to turn the fan on For my furnace during the summer I appreciate it
Thank you I always wondered about that
Very helpful video. Thanks!
Thank you so much! Very helpful information. I was going crazy thinking it was broke because it ran constantly.
Thank you very much you explained that very well. I will now switch mine to fan.,
Thank you!
Your and honest guy thank you!
is it only for the fan in the furnace or for the outside unit too?
Temp is my area is finally going up into the high 90’s and my fan turned on on it’s own. It is set to auto but it won’t turn off. I don’t know how to do that. Only options is auto or on. Ac and heater are off. What do I do?
Thank you!!!
Older furnaces do not have a fan delay in the design to allow the heat to build up before fan operation.
I have noticed that having fan on only is triggering my asthma is that possible does the air quality change with fan on only? My thermostat is changing on its own I set it to auto then it changes on its own to fan my house starts feeling hot and I wake up needing my inhaler could fan change the air to trigger my asthma
If the digital numbers represent the temperature then a lower number will make it colder for cooling. If you have a temperature dial with numbers 1-10 for cooling only , a higher number is colder.
Good information!
when it is on heat is warmer on Auto or On?
I have a pro 1701 and the fan indicator stays on display, I have swich on auto . But can't get fan to stop
I do not want my A/C to kick on and off all summer, so the fan would help keep things cool?
I don't see a auto or on and off option on my thermostat. Can you help me.....?
Does it use much energy if you are just using the fan all time with out heating/cooling ?
It gets pretty cold at night by the river where i live and i open windows during the night and close them in the morning. Then i just use the FAN ON without AC in the summer.
if on circulation its cleaner right?
Should I keep the fan running during the winter months on my furnace that is located in the Non climate controlled attic? I am concerned it might force some cold air through the system.
I have a Honeywell thermostat it says heat but still blowing out cold air i set the temperature to a high heat setting but the thermostat drops back down to a very low temperature
Well said sir! :)
My fan I mean had to be replace, the temperature in the house is 81 inside and the thermostat is on 81 degrees, its really cold outside. Is that okay
Does using the fan mode increases much the energy consumption?
How does the fan turn on automatically? I am sick and I want to have my room cold so I want to open my window but don’t want to cost my mom money. Does the intake suck the cold air and let’s the heating and cooling know it needs to be turned on? Or should I just close all my vents?
I like mine at 42F in the winter and 55F in the summer. We reptiles like it a bit kewl!!
I would set my fan to on all the time speed will be high because I like white noise, and I set my heater to 55 and air conditioning to 60.
Thanks
Hey can you help me out with a question? If I have my cooling coils off and my fan in auto, will it still run to cool until the temperature I have set? Just wondering whether I have to turn it off manually every time I desire it to stop. Thanks.
The fan control setting is either "on" all the time or set to "auto" where it will cycle on and off together with the heating or cooling. If you have your system selector switch "Heat, Off, Cool" in the off position you will not get any cooling or heating.
Hi do you have any tips . How we can save on our light bill
Turn off the water heater before going to sleep (nobody use hot water) and remember turn it back on in the morning.
I am so confused I live in an apartment and I have electric heat that’s controlled by a thermostat and I have no idea how to work it . I believe it’s on because I hear clicking and it’s warmer but I don’t know how to regulate the temperature and I’d it normal that the heat is so dry ? My nose and throat are so dry since it’s been on HELP
I have a proselect the fan wont come on manually in on position just auto. Im assuming whoever hooked it up did it wrong what wire and where to hook it ??
My guess is that you may be short one wire. If you have heat and air you need a minimum of 4 wires. ( RWYG ) 5 if your thermostat needs a common. ( RWYGC )
Interesting! Good info! Thank you. It’s a debate we have had. I say on and he says off. I win! Lol
If u set it to cooling, is it cooler when u set higher the degree or it get cooler when u lower the degree
For me, the cooling should be range from 72 F to 76 F.
Which on consumes less electricity?
Question, so I have the Honeywell T6 and 2 weeks ago the fine had to be replacement. It was set on Cool, "Fan On" and I do believe this is the reason the fan wear out. Currently it winter, and its on Heat, "Fan Auto", The system is cutting on and off as its suppose to. So, I am wondering that is okay I keep it on: Heat, "Fan Auto", I saw where you stated it may cause damage to the capacitor. So exactly what is the purpose of the capacitor and do I have my thermostat on the right temperature
I would like to get clarity too.. I have heat on and fan on auto
My 18 year old Lennox Gas Furnace functioning perfectly except that the "Fan On" option is not working. Can you please advise about what repair is required?
Do you have multiple zones?
Can anyone tell me in summer when fan is on position, then a/c cycles off, should the outside unit be running while in fan mode?
When your thermostat is set to fan "on" that forces the furnace or air handler blower fan to run continuously for the sake of circulating the air between cooling or heating cycles. The outdoor unit (condenser) should cycle on and off as required to cool your home. When it cycles OFF you should hear the unit get quiet, and see the fan turn OFF as well.
Hope that helps Jeff.
When my heating is on and I turn on fan, the air is cold! Why?
My opinion and experince i set my thermostat ON with in 3 years i hear loud noise from the fan motor i think if the fan on all time there a time the motor wontlast or wornout
You are correct in that the motor bearings can wear out sooner with continuous run. But that may be the cost of having better comfort with air distribution over those 3 years.
I was told the fan on will raise the humidity in your home when running AC, and to only use the fan for heat.
Having the fan running between cooling cycles will cause a wet evaporator to raise the humidity somewhat until the coil dries off. Hard to say if extra circulation is still a benefit when you consider giving back a little humidity to the space.
@@tradesmanmechanicalservice1668 I said that because we are defeating the purpose of the coil drainage by reintroducing that water vapor off of the coils back into our homes that the HVAC system just worked on capturing and draining.
My fan won’t turned off even when temperature has reached the wanted temp. Any idea how to change it so it will turn off ?
It’s set to auto right now at 70 deg
I would check the furnace to see if there is a fan control that may be set to run the fan. Most electric furnaces will have this. If not the you may need to replace the thermostat ot verify the wiring connections. Hope this helps.
Tradesman Mechanical Services Ltd. thank you
It should turn off when you set at "auto" after few minus.
What about the humidity?
so what yall trying to say is that" auto " means if I set it to 68 it'll stop when it does reach 68. then when the temperature goes up its turn back on?
yes
Is there a decent thermostat I can get with a setting for the fan only to be thermostat controlled? If so, what do you recommend?
Sensi thermostat I have one
@@jgbadblood414 thank you
I have my thermostat set to auto but it keeps switching to fan on and it just blows cooler air.
goog knowledge
What about the “circulate” setting?
The circulate is a great option that some thermostat have. Simmilar to the "fan on" option, this option may have timed cycles to run the fan intermittently.
Hmm not really sure what is going on with mine. The fan is set to auto, heat is on but this can change cycles to aux, aux heat, off, em when needed. The blower is always on even though the fan is in auto. It also shows “heat” when the thermostat is set 1 degree lower than the current in house tempature. The blower isn’t actually pumping heat “at least it doesn’t feel hot” it feels cool
It looks like your thermostat has an emergency heat and aux setting which represents controlling a heat pump or a secondary heating unit for backup. This creates a whole different scenario as to why your fan may be running continuous when set to auto. Not sur I can offer much help without some specific diagnostics.
@@markboissoneault2705 you’re correct there is a heat pump which will sometimes kick in.
Are u supposed to do cool and fan at the same time?
You can if you wish to have air circulating all the time. When you have it set to cool, the thermostat will cycle the compressor on and off to maintain the set temperature. Having the fan on with the cool setting will simple keep air moving between when the compressor cycles on and off.
Hope that helps you.
@@tradesmanmechanicalservice1668 Thanks
One end of the double wide is colder so I am gonna try leaving the fan on and see
How did it go?
If you leave it on in the summer you will be blowing air across a wet coil which will make the home more humid......
That’s what I thought.
Does it put your power bill up?
Can fan be turned off permanently on Honeywell??
The fan selector when switched to the off position will only allow fan operation during a heating or cooling cycle. The only way to be sure the fan will never come on would be to turn the system off entirely.
When the thermostat is running with ON mode, does the system pull the fresh air from outside in between cooling/heating cycles?
Mine won’t turn off
Sooooo, which is best to use? Which uses the most electricity and which wears equipment down faster?
Soooo, it depends on what you want to accomplish. Using auto will run less and be cheaper but will start and stop more often and possibly wear out the capacitor if you have one on your motor. Using Fan ON will use more electricity and may add slightly to wear and tear on the motor bearings, but the extra comfort you should end up with might be worth it to have less hot or cold spots due to better circulation.
101perspective the fan on the unit doesn’t draw more than a ceiling fan in power...
@@tradesmanmechanicalservice1668 Please do a Trane thermostat video. I believe it's an Xl 850.. I was always taught to run on auto and the installation guys set it to cooling. 12K for a new unit and the company had to read a manual to program the thermostat in my face. 🤔
My wife has a habit of shutting the air on and off instead of simply adjusting the temperature, is this damaging to the units?
No it won’t damage anything unless she does it every 5-10 minutes- if she turns it on for 2 hr then turned it off for a hour - it won’t damage anything
Does the fan make your bill higher?
Yes but not by a lot. Give it a try.
@@tradesmanmechanicalservice1668 thank you for answering so quickly! I've been in my small apartment for 3 years and I got a bill for 97 dollars. I've been keeping it at 68 because it's been hot at my normal 71 and my last bill came in $20 higher than normal. It was like it just kept going but I checked that it was on auto not fan. I dont know what to do. Should I call my landlord and ask him to have someone check the vents or furnace or call Columbia gas and see what's up? The only time I had close to a 100 dollar bill was when I first moved in and kept it at 75 for the month. Please help
So what is the bottom line, Auto always or on always?
I only switch to fan on at bed time .no reason to keep it on when I'm moving around the house.
Will running the fan all the time reduce the life of the fan ?
Same questions
My fan won’t turn off.
I'm always wondering if the vent at the basement should be closed or left open.
The vent in the basement of my house is located in the ceiling. And it is installed on the ground on the 1, 2 floor. My house is two years old and the basement is unfinished so no one is using it. I keep all vents in the basement closed all year round. Even if the air conditioner temperature is set to 73 in summer and the fan is set to ON, the basement is too cold, the first floor is cool, but the second floor is hot. The ventilation fan is turned on in winter and off in summer. What should I do?
Closing all the vents in the basement is not the best solution since it reduces the total airflow thought the a/c cooling coil (evaporator) thus affecting humidity removal and overall comfort. It appears that you do not have sufficient ducting to your second floor including return air runs. This unfortunately very common in a lot of homes. The easier partial fix is to introduce more return air from the basement.
You'll have to mess with the dampers in basement to push more air to the upstairs
Why doesn't anyone explain the "circulate" option? My Thermostat has auto, on and circulate
Trill Monger circulate means: fan runs a certain amount per hour about 35% of the time not including ac or heat operation. Do not use this setting because your fan motor has enough stress on it in auto let alone coming on and off 3 or 4 times per hour
Alex Golestani r u sure? I don’t think that’s correct. Circulate is a much economic option than on and certainly better than auto to keep air moving around.
ERIT DJz sorry about the long reply time, I had a Honeywell utilitypro t-stat and it had circulate. It runs the fan at random periods. About 35% of the time. It runs the fan so often that it could put a lot more wear on the blower motor one of the reasons to keep fan in on is to avoid the wear on that motor circulate option triples that wear. Newer ac units/ furnaces have such high efficiency fan motors that leaving it in on will actually save you money because the heating/ air conditioner will cycle less.
@@warn3535 wow I been in my house one year using circulate because I have no ceiling fans and it helped keep it cool 😬😭
The fan pulls no more than a ceiling fan in power usage
If one is pulling cooler air from the basement upward there's no need to worry about the humidity that comes with it. That air begins the evaporation process the instant it hit the blowing air.
I'm not even a plumber. I'm a brain surgeon... Just kidding. This is a very good video.
Well F me, 'on' is gonna bring your bill way UP!!
Zenith Greyz just turn it off when you don't need it lazy
Zenith Greyz by only $5 and it doesn’t draw any more power than a ceiling fan
Try Led bulbs to start.
Forget power usage, that's ubsurd to run fan constantly unless heating or cooling is turned off. Certain times like spring or fall but never when it's extremely hot or cold. I guess common sense isn't common 🤷 😕 🙄
I thought if you left the fan on, it would distribute beer throughout the house
IF you have the thermostat at 80* on a super hot day, don't you waste money with the compressor cycling on and off so frequently?
The Auto/On control has no effect on how the compressor cycles. The control allows the fan that circulated the air (blower fan) to either cycle with the condenser, or stay running between cooling cycles.
So, with it "the fan?" popping on and off more frequently is STILL more cost effective than setting the thermos lower.?
Not sure how to answer you. If you are looking to save on electricity, running the fan continuous ("on") will use more electricity but will possibly offer more comfort in areas that take longer to cool.
Tradesman Mechanical Services Ltd. sorry I’m not communicating well. If thermo is set on 80 and fan auto , on a very hot NYC day my AC unit will cycle on and off about every 1/2 hour to maintain 80*. Wondering if that is truly efficient, as opposed to setting thermostat to 72* and having it take longer to heat back up?
I am still not quite getting the drift of your situation. Air conditioning is best left to cycle within a narrow range ( "set it and forget it" ) is what we recommend. This way the unit will have a chance to more effectively remove moisture which adds to your comfort level. Air conditioning means Cooling AND Removing Moisture. Put it this way: It may only take 10 minutes to cool down a space by 2 degrees if it has been left to cycle. Then say you went away for the weekend and turned the a/c off to save energy. Upon turning it on, it would then take much longer ( probably 2-3 hours or more) to drop the temperature by those first 2 degrees since the dehumidifying component is more work that takes priority during a longer recovery cycle.
The fan uses a lot of electricity
I am tired of pro info that does not have a touch on what we actually experience. If your crawl space smells, do not use fan. it will bring the stanky air into the house way too much.
I could say that i am also tired of comments such as yours that think that every post applies to them. Hope you have a better day.
@@tradesmanmechanicalservice1668 I was looking all over for the info I posted. I am no expert at all. but, I needed an answer like that and no one had it. my comment was not meant for you. you were just the last video I saw relating to the subject. I did not thumbs down your video.
I could so easily you're Canadian.
When my heating is on and I turn on fan, the air is cold! Why?