Universal Microelectronic T8511G

69-0961—4

MICROELECTRONIC HEAT PUMP THERMOSTAT

Contents

Main INSTALLATION INSTRUCTIONS Microelectronic Heat Pump Thermostats 69-0961-4 T8511 Changeover System Selection Fan not T8511G WIRING IMPORTANT Use 18 gauge, color-coded thermostat cable for proper wiring. 69-09614 3 Fig. 3. Typical hookup in heat pump application. Mounting Thermostat Temperature Settings Using Thermostat Keys SETTINGS System and Fan Settings INSTALLER SETUP Em HeatOffCool Auto Only Heat Cool OnAuto System Fan Room Outdoor Page Em HeatOffCool Auto Only Heat Cool OnAuto System Fan Room Outdoor INSTALLER SYSTEM-TEST Thermostat Information CHECKOUT Outdoor Temperature Sensor (Where Applicable) TROUBLESHOOTING GUIDE TROUBLESHOOTING GUIDE (Continued)