Sample Wiring Diagrams
Gas or Electric Heat
3 Conductor 18 to 22 gauge
unshielded cable from the
thermostat to the equipment.
Common wire is optional in all installations. If a common wire is not used the
thermostat must be powered by two AA alkaline batteries. These batteries
must be replaced (page 6) each year or when the Low Battery indicator is
displayed (page 3).
*
Common wire optional
*
Factory installed
jumper between
RC and RH
INSTALLATION INSTRUCTIONS
TSTATG1152-2
C O/B Y W G RC RH
Page 11
FAN
POWER
G
R
W
GAS OR
ELECTRIC HEAT
3 Wire, 1 Stage Heating
Residential Gas or Electric Heat units with a separately controlled fan.
For jumper configuration see pages 14 and 15.
