Thermostats

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

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

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

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

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

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

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