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- Xref: sparky misc.consumers.house:14925 sci.physics:19464
- Newsgroups: misc.consumers.house,sci.physics
- Path: sparky!uunet!murphy!jpradley!magpie!manes
- From: manes@magpie.nycenet.edu (Steve Manes)
- Subject: Re: How to cut back my heat bill?
- Organization: Manes and Associates, NYC
- Date: Sun, 22 Nov 1992 23:52:23 GMT
- Message-ID: <By56BC.4A9@magpie.nycenet.edu>
- Followup-To: misc.consumers.house,sci.physics
- X-Newsreader: TIN [version 1.1 PL7]
- References: <MACRAKIS.92Nov20113846@lakatos.osf.org>
- Lines: 40
-
- Stavros Macrakis (macrakis@osf.org) wrote:
- : In article <92325.085334F0O@psuvm.psu.edu> <F0O@psuvm.psu.edu> writes:
- :
- : My question is, will turning my thermostat back to 60 and keeping
- : it there save me more money then if I would keep it at 72? I would think
- : it would, but the person from the gas company said it wouldn't.
- :
- : The gas company person is incompetent. Of course keeping the
- : thermostat lower will cost you less. Heat loss is proportional to the
- : difference in temperature. Moreover, turning it down when you're out
- : of the house and turning it up when you're in will also reduce your
- : bills. There is the mistaken idea that "heating the house back up"
- : costs more than keeping it warm constantly. This is false.
-
- Every wonder why landlords of most commercial buildings keep the
- heat on day, night and weekends when their tenants are only
- nine-to-five? I did, because my landlord is one who promptly shuts
- down the boiler at 4:30pm, weekdays (no heat on weekends at all),
- which makes after-hours life a bit annoying.
-
- So I spoke with a commercial building agent who told me that my
- landlord is an amateur (and he is too). His argument was that when
- a heated building cools, it contracts. In contracting, it loses
- some of its seal around windows, exterior doors and so forth which
- accelerates heat loss. Worse, the constant cycling of expanding and
- contracting creates more leaks, eventually leading to waterproofing
- and even facade problems.
-
- When the boiler is turned back on, it takes a long time to heat the
- building back up again because of the above and because the mass
- of the structure, which has cooled off, sucks up the heat. The
- building agent said that if it cost landlords less to shut off the
- heat at night, they'd all be doing it.
-
- How this applies to houses, I dunno, but I imagine there's some room
- for argument.
- --
- Stephen Manes manes@magpie.nycenet.edu
- Manes and Associates/Commontech-NoHo New York, NY, USA =o&>o
-
-