White Rodgers 1F92W-51 manual Parts Of The Thermostat, Attaching thermostat to subbase

nine pin connectors on the lower portion of the thermostat back. Gently push until the snap connec- tors engage (see fig. 10). DO NOT FORCE OR PRY THE THERMOSTAT, as this may damage the unit.

ENGAGE TWO UPPER GUIDES; PIVOT DOWN

Figure 10. Attaching thermostat to subbase

PARTS OF THE THERMOSTAT

The Back of the Thermostat Body

Turn the thermostat body over. On the back are the 9 volt Energizer® alkaline battery and the option switches.

1.The 9 volt Energizer® alkaline battery provides power to the thermostat when the 24 VAC power is interrupted (for example, when you remove the thermostat from the wall for programming). A fresh battery will maintain the stored program for approximately one week. If power loss is long enough for the program to be lost, the thermostat

will automatically maintain a factory prepro- grammed heating temperature of 64°F and a cooling temperature of 82°F after power is re- stored. You must re-program the thermostat if this happens.

If the word BAT is flashing in the display window, the battery is low and should be replaced with a fresh 9 volt Energizer® alkaline battery. The

23