Owner's Manual
Page 2
...Heat relay Fan relay Cool relay Fan relay 2.3.5 4-wire Heating and Cooling Heat relay Cool relay Fan relay 2.3.6 5-wire Heating and Cooling RTH230B Heat relay Fan relay Cool relay 2.4 Setting J2 Jumper The jumper defines the fan operation when the fan is installed on the wall....Use this setting if you have an electric furnace. The thermostat will display the ambient temperature once it works as shown. After the batteries are installed, the thermostat performs a series of tests for the compressor. Basic Functions 3.1 System Operating Mode Use the selector switch to five ...
...Heat relay Fan relay Cool relay Fan relay 2.3.5 4-wire Heating and Cooling Heat relay Cool relay Fan relay 2.3.6 5-wire Heating and Cooling RTH230B Heat relay Fan relay Cool relay 2.4 Setting J2 Jumper The jumper defines the fan operation when the fan is installed on the wall....Use this setting if you have an electric furnace. The thermostat will display the ambient temperature once it works as shown. After the batteries are installed, the thermostat performs a series of tests for the compressor. Basic Functions 3.1 System Operating Mode Use the selector switch to five ...