Thermostats

CornerHardware
Instructions for installing a programmable thermostat.
http://www.cornerhardware.com/howto/ht018.html

Homestore.com
Illustrated tutorial provides step-by-step instructions on installing a setback (programmable) thermostat.
http://www.homestore.com/HomeGarden/HomeImprovement/HowTos/HowTos/CRHW_InstallingProgrammableThermostat.asp

How Stuff Works
Detailed illustrations on how thermostats work, wiring, and components.
http://www.howstuffworks.com/home-thermostat.htm

LUX Products
Troubleshooting chart.
http://www.luxproducts.com/trouble_shoot/oper_tx9000_tx1500_tx1000_tx500.htm

SSHC Inc
Astrostat installation and wiring instructions.
http://www.sshcinc.com/TSSHC-1LV.htm

Thermostats USA
Information on application, features and benefits, and troubleshooting.
http://www.thermostatusa.com/Tech.asp

White-Rodgers
Installation and operating information for digital programmable thermostats.
http://www.white-rodgers.com/