How Cold Before You Put On Heat ?

Smart Red

Garden Master
Joined
Jan 10, 2012
Messages
11,303
Reaction score
7,395
Points
417
Location
South-est, central-est Wisconsin
Was that the whole cost? What is the back up heat? Do I understand this correctly? The water is 40 or so degrees to start and then you have to heat it up from there? Electricity? Gas? Our electricity costs are the highest in the country.

That was the cost for a 5 ton system. Geothermal takes 53-ish degree water out of the ground and extracts the heat with a heat exchanger. The water, now cooled, is returned to the ground. There is no 'heating' done to the water after heat is extracted. Much like you have hot air coming from beneath your refrigerator, hotter than the air inside.

Mine is done with electricity since there's no natural gas running out here. We never had propane either. In general the heating costs run about the same as an additional refrigerator. . . much less than the cost of the fuel oil we used to burn.

Free hot water is a 'free' plus from the extra heat extracted so our electric water heater is used much less . . . almost not at all during the summer.

We may still put in a backup heating system, but we do have two fireplaces that can keep the house warm enough if needed and, living in the woods means all the wood for burning that we would need without buying cord wood.
 

catjac1975

Garden Master
Joined
Jul 22, 2010
Messages
8,957
Reaction score
8,923
Points
397
Location
Mattapoisett, Massachusetts
That was the cost for a 5 ton system. Geothermal takes 53-ish degree water out of the ground and extracts the heat with a heat exchanger. The water, now cooled, is returned to the ground. There is no 'heating' done to the water after heat is extracted. Much like you have hot air coming from beneath your refrigerator, hotter than the air inside.

Mine is done with electricity since there's no natural gas running out here. We never had propane either. In general the heating costs run about the same as an additional refrigerator. . . much less than the cost of the fuel oil we used to burn.

Free hot water is a 'free' plus from the extra heat extracted so our electric water heater is used much less . . . almost not at all during the summer.

We may still put in a backup heating system, but we do have two fireplaces that can keep the house warm enough if needed and, living in the woods means all the wood for burning that we would need without buying cord wood.
I wonder how that would work for me with our electric costs so high. We have natural gas but heat primarily with wood. We also have a standing wood lot on our property.. We have bought some wood the last 2 years. My husband seems more hesitant about running out off the way of the falling trees with his new titanium knees. Maybe he had a close call that he did not tell me about.But our costs are low the way things are.But it sounds so very green.
 

canesisters

Garden Master
Joined
Nov 16, 2011
Messages
5,684
Reaction score
7,461
Points
377
Location
Southeast VA
We've had several nights in the 50's and 40's and I'm sleeping with the bedroom windows open and a couple extra blankets (and the cats) on the bed. It's still getting up in the 70's during the day, so the house is still quite comfortable. When we start to have several DAYS in the 60's then the house will get chill and the heat will have to come on. But it's usually very sporadic until late Jan or Feb. I remember a couple of Christmas's ago I had all the windows open and fans going for the big family gathering.
 

Beekissed

Garden Master
Joined
May 15, 2008
Messages
5,054
Reaction score
6,797
Points
377
Location
Eastern Panhandle, WV
Mom starts a fire in the stove when it hits the 40s at night to "take the chill off" the house in the mornings, but it's not cold enough to keep a fire going just yet. Will have to be 40s-50s all day for her to be tempted to keep a low fire going from then on.

Too hot here for that...I'm sitting in front of a fan right now and had a fan going all night.
 

majorcatfish

Garden Master
Joined
Jan 27, 2013
Messages
6,867
Reaction score
11,332
Points
377
Location
north carolina
well after a week of upper 70's and low humidity, this morning we had to close up the house and turn the a/c back on, the humidity was 84% at 8 am. and with hurricane nate might as well get the humidity out of the house...they are calling for rain the next 3 days.... looking forward to be able to sleep with the windows open again...
 

Carol Dee

Garden Master
Joined
Apr 28, 2011
Messages
12,971
Reaction score
20,396
Points
437
Location
Long Grove, IA
I saw this and thought it was perfect in this thread. LOL
22221844_725189727691168_7903197407287452550_n.jpg
 

Latest posts

Top