The builder of our house was thoughtful enough to put zoned hot water heat in our house. So with programmable thermostats we have the downstairs at 68 day/60 nite, and upstairs 60 day/68 nite. I don't like waking up at 3AM with cold ears.

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1985 380SE Blue/Blue - 230,000 miles
2012 Subaru Forester 5-speed
2005 Toyota Sienna
2004 Chrysler Sebring convertible
1999 Toyota Tacoma