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In reply to the discussion: Those of you in cold regions: What temp do you keep you thermostat at? [View all]love_katz
(2,871 posts)I usually turn the furnace off at night, unless the outside temperature drops into the 20's or lower. If it gets that cold I set the furnace for 60 degrees.
I have more trouble in the summer. I have portable and window unit air conditioning, I don't have a whole house system, so on the hottest days I set the thermostats on the a/c units between 68 - 72. I block all my windows with those foil covered car shades and close all curtains and blinds. My house is over 100 years old. My folks put new insulation and siding and replaced the old single pane windows with insulated windows back in about 1996. But I think that the insulating material in the windows on the south side of the house has worn out and I don't have the money to replace them.