Goverment recommends thermostat set to 78 degrees

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Jimzz

Diamond Member
Oct 23, 2012
4,399
190
106
Yep ours is set to 78 in the day and I think 80 at night. Wife, and my inlaw parents, are from Vietnam so to them that is as low as they can stand.
 

WilliamM2

Platinum Member
Jun 14, 2012
2,524
553
136
It was 90 most of July. Used 710 kWh. Thermostat set at 72 8am to 6 pm when not home (A/C never turns on), 69 or 70 after 6pm. House is incredibly sealed and insulated. AC usually only runs about 3-4 hours an evening. Usually never runs after midnight. I use just as much in the winter, I think it's mostly the water heater.
 

[DHT]Osiris

Lifer
Dec 15, 2015
14,659
12,782
146
We keep it at ~70, and it's still a lil too warm for my tastes. Winter cannot come soon enough.

JUL usage was 1148kwh, JUN was 1261. Prior to that was much lower though. Thankfully we've got really cheap electricity, less than $150 for each of those two big months. My bills are usually sub-$80.
 

Azurik

Platinum Member
Jan 23, 2002
2,206
12
81
Some of you guys need to invest in a smart thermostat or switch off your AC when you're not home. You're not getting any benefits from leaving it on, but you're spiking your electric bill and exacerbating waste.
 

Luna1968

Golden Member
Mar 9, 2019
1,200
677
136
I manged to use over 1mwh last bill. Because I work shift work I spend more time at home than if I worked a standard 9-5 so I would have days where I had the AC on pretty much all day, especially when we were getting a heat wave. Some days hit over 30C outside.

i put a portable AC in my bedroom just for this reason. no sense in cooling the whole house while sleeping during the day. I shut my door and my bedroom is a coma inducing 60 degrees. my over all KW per hour dropped about 12% which means lower power bill. wish i did this a few years ago.
 

Luna1968

Golden Member
Mar 9, 2019
1,200
677
136
Some of you guys need to invest in a smart thermostat or switch off your AC when you're not home. You're not getting any benefits from leaving it on, but you're spiking your electric bill and exacerbating waste.

so let the house get to 90 then have the AC run from 5pm until 2am cooling the house? those are peak hours for power billing.

 

lxskllr

No Lifer
Nov 30, 2004
57,686
7,912
126
It doesn't take long to cool the house down. I haven't paid real close attention, but my place is probably 15min/1°. This is a fairly big rancher, and it's drafty by choice.
 
Dec 10, 2005
24,457
7,393
136
We only have window units, and we only put them on when we need it.

Main living area: 76-78 when home, 78-80 when we go out without our dog
Bedroom: 74 for sleeping
My office: off unless it's really needed (no formal temp control, just a dial)

Many days of the summer, we've had the AC off. Only on the super humid or wicked hot days is it on.
 
Reactions: Ken g6

nakedfrog

No Lifer
Apr 3, 2001
58,570
12,874
136
82F for sleeping? Let me count the ways they can get fucked. 74F during the day and 66F for sleeping. Every ounce of fuel we don't use ourselves will just get used by some future asshat. My electric bills aren't too bad. The trick is to not buy a big house.
Confirmed.
I do 74 during the day and 70 for sleeping. 726 kWh for July, but only 519 for June. I also run a dehumidifier.
 

ponyo

Lifer
Feb 14, 2002
19,689
2,811
126
Some of you guys need to invest in a smart thermostat or switch off your AC when you're not home. You're not getting any benefits from leaving it on, but you're spiking your electric bill and exacerbating waste.
I thought about getting one but don't really see the need. My wife and dog are home most of the time so the thermostat is set at 74 F 24/7 all summer long. In the winter, it switches to 70 F 24/7.
 

zinfamous

No Lifer
Jul 12, 2006
110,821
29,574
146
I usually have mine set ~80 or so in the summer and ~62-65 in the winter. ...well, I can only control the winter temps because I have gas heat but no AC.

I have some window units that sorta work, but mostly fans.

I like cheap and efficient. I can deal with a certain amount of heat and just go with small units to deal with the oppressive humidity. ...I definitely can't do that for sleeping, though. That's ridiculous. I keep the one functioning AC in the bedroom, where it is off throughout the day (being in the attic, gets up to 100+, lol) but run it at closer to 68 when sleeping.
 

herm0016

Diamond Member
Feb 26, 2005
8,421
1,049
126
off during the day and on at 68 at night. we only have mini splits in the bedrooms though. house is hot water baseboard heat. used around 700 kwh last month for our 3k sq feet and the 900 sq foot apartment we rent out that is attached, he has a single window unit. Not bad for 2 houses.
 

kt

Diamond Member
Apr 1, 2000
6,015
1,321
136
Those recommended values are pretty much spot on for us. We turn thermostat off when we are away.
 

ElFenix

Elite Member
Super Moderator
Mar 20, 2000
102,425
8,388
126
so let the house get to 90 then have the AC run from 5pm until 2am cooling the house? those are peak hours for power billing.

View attachment 9859

your house probably won't get up to 90 if you turn off the AC during the day, unless you live in phoenix maybe. i'm in houston. i turned it off last week when electricity went up over $1/kWh (peaked at $9!) and when i got home it had only gone up 3 or 4 degrees above where it was when i turned it off.

trying to maintain a constant temp while you're not home is using more electricity than turning it off and then cooling when you're there.

and lol at anything after 6 being peak rates. you're getting reamed.
 

Luna1968

Golden Member
Mar 9, 2019
1,200
677
136
your house probably won't get up to 90 if you turn off the AC during the day, unless you live in phoenix maybe. i'm in houston. i turned it off last week when electricity went up over $1/kWh (peaked at $9!) and when i got home it had only gone up 3 or 4 degrees above where it was when i turned it off.

trying to maintain a constant temp while you're not home is using more electricity than turning it off and then cooling when you're there.

and lol at anything after 6 being peak rates. you're getting reamed.

my house is weird, yes it will get over 90 in the heat of summer, my AC has gone out and it was hell, so yea been there and got the tee-shirt.. but in the winter my house stays pretty warm and my furnace does not run much even in the bitter cold January's we get. when speaking with a few of my neighbors we compare utility bills and they are shocked how little my gas bill is i the winter.
 

Red Squirrel

No Lifer
May 24, 2003
67,936
12,384
126
www.anyf.ca
Yeah I don't bother turning on the AC when I'm not home. AC is more of a luxery thing so you are not all sweaty and crap in your own house it's not like heat where you need it so the pipes don't freeze. When it's a heat wave day I might remote in from work and turn it on an hour before I get home but otherwise if I'm not home it does not run.
 

clamum

Lifer
Feb 13, 2003
26,255
403
126
Maybe people should post how many kilowatt hours they consume?
I used 149 KWH last month, according to DTE Energy. That's maybe a little low but pretty normal. But this month it was frickin 477 KWH. I got my bill and it was like $80 and I was like wtf, did I forget last months and this is two months? Nope. I have a feeling it was due more to my parents visiting and my mom insisting the AC is always running because anything over 70 degrees F to her is "burning hot." I just let it go. But if it was just me, it would not be running constantly. I run it for like 30 mins after work, then shut it off, then run it just before bed to cool it down a bit again. Temp stays between 71-74.
 
Dec 10, 2005
24,457
7,393
136
your house probably won't get up to 90 if you turn off the AC during the day, unless you live in phoenix maybe. i'm in houston. i turned it off last week when electricity went up over $1/kWh (peaked at $9!) and when i got home it had only gone up 3 or 4 degrees above where it was when i turned it off.

trying to maintain a constant temp while you're not home is using more electricity than turning it off and then cooling when you're there.

and lol at anything after 6 being peak rates. you're getting reamed.
Lots of simple things can be done to keep a house cool during the day without AC too, such as shutting shades/curtains in windows that get direct sun and keeping windows shut during the hottest points of the day.
 
Dec 10, 2005
24,457
7,393
136
Some of you use a lot of electricity. Our last bill (July), which included part of the Boston heatwave was around 230 kWh, which was the most it's been in the 11 months we've been here. Then again, we have a 2 bedroom apt in a triple-decker.
 

Muadib

Lifer
May 30, 2000
17,965
854
126
The wife likes it on 69 at night, and I keep in on 75 if I'm here during the day, and 80 if I'm not. On the days that I'm not home it's on a timer.
 

FeuerFrei

Diamond Member
Mar 30, 2005
9,152
928
126
As long as it's just a recommendation. Koolaid drinkers would force it on everyone, for our "own good." Careful who you elect.

I don't even have A/C.
 

ElFenix

Elite Member
Super Moderator
Mar 20, 2000
102,425
8,388
126
my house is weird, yes it will get over 90 in the heat of summer, my AC has gone out and it was hell, so yea been there and got the tee-shirt.. but in the winter my house stays pretty warm and my furnace does not run much even in the bitter cold January's we get. when speaking with a few of my neighbors we compare utility bills and they are shocked how little my gas bill is i the winter.
how long was the AC out?
 
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