I am wondering if anyone knows of programmable thermostats that are wireless? More specifically, I am wondering if programmable thermostats exist where you can set one thermostat in a household and then propagate the settings to other household thermostats (most single, detached Canadian homes have three thermostats)? I've done a Google search but have not come up with anything. Thanks in advance.
Best,
Doug
Doug McKenzie-Mohr, Ph.D.
McKenzie-Mohr Associates
(506) 455 5061 voice/pager
(506) 455 0550 fax
[email protected]
http://www.cbsm.com
Wireless Programmable Thermostats
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We have done some thermostat design -- for example getting rid of the mercury switch which is in many mechanical thermostats. BTW the mercury is sealed safely in the 'stat until it gets crushed at end of life. Anyhow, houses with several 'stats tend to have zone heating, and my understanding of the idea is that the furnace can keep the basement at one temp while the second floor is at another. To do this all 'stats connect to a single controller in or near the furnace. There are older systems where they are chained together and you can get really weird operation if the settings conflict. A brief search showed that Honeywell makes a wireless Chronotherm, but this would require a new controller for the furnace for the three 'stats to talk to. There may be good sustainability material here but feel free to e-mail me directly and I can probably get more detailed info.
Curt
Real life: Curt McNamara, P.E.
principal electrical engineer
Logic Product Development
411 Washington Ave. N. Suite 400
Minneapolis, MN 55401
T // 612.436.5178
_www.logicpd.com_
...
Hi Doug
Many of the programmable thermostats on here are wireless http://www.heatingcontrolsonline.co.uk/programmable-thermostats-c-21_31.html Including... Honeywell CMT927 (CM927) Wireless Programmable Room Thermostat .... which can be used to control multi-zone applications.
All the best
Michelle
Michelle Shipworth
Research Fellow
School of Construction
Management and Engineering
University of Reading Whiteknights,
P.O. Box 219, Reading, RG6 6AW, UK
Email: [email protected]
Tel: +44 (0)118 378 8205