Owner's Manual
Page 15
Wrap bare end of wire with electrical tape and do not match letters on the thermostat, check the chart at right and connect to terminal as shown here (see page 12). Wrap B wire with electrical tape. 13 Do not connect both R and Rc terminals, remove metal jumper (see notes, below). If wires will be connected to O/B W. RTH6300B Programmable Thermostat Connect wires (less common wire designations) If labels do not use C, X or B. Do not use . Connect O wire to both O and B if you have a heat pump.
Wrap bare end of wire with electrical tape and do not match letters on the thermostat, check the chart at right and connect to terminal as shown here (see page 12). Wrap B wire with electrical tape. 13 Do not connect both R and Rc terminals, remove metal jumper (see notes, below). If wires will be connected to O/B W. RTH6300B Programmable Thermostat Connect wires (less common wire designations) If labels do not use C, X or B. Do not use . Connect O wire to both O and B if you have a heat pump.
Owner's Manual
Page 19
... button to change setting. RTH6300B Programmable Thermostat Function 1: System type 10 Done Next Press to select the type of climate control system you have in your home: 0 Heating & cooling: Gas, oil or electric heating with central air conditioning. 1 Heat pump: Outside compressor provides both heating and cooling. 2 Heating only: Gas, oil or electric heating without central air conditioning...
... button to change setting. RTH6300B Programmable Thermostat Function 1: System type 10 Done Next Press to select the type of climate control system you have in your home: 0 Heating & cooling: Gas, oil or electric heating with central air conditioning. 1 Heat pump: Outside compressor provides both heating and cooling. 2 Heating only: Gas, oil or electric heating without central air conditioning...
Owner's Manual
Page 20
When correct setting is used in heating or cooling: 0 Cooling changeover valve: Use this setting if you connected a wire labeled "B" to change setting. Note: If Function 2 does not appear, please turn to .... Press the or button to select whether your changeover valve is selected, press NEXT to continue. 18 Installation Guide Function 2: Heat pump changeover valve 20 Done Next Press to the O/B W wire terminal (see page 13). 1 Heating changeover valve: Use this setting if you connected a wire labeled "O" to the O/B W wire terminal (see page 13).
When correct setting is used in heating or cooling: 0 Cooling changeover valve: Use this setting if you connected a wire labeled "B" to change setting. Note: If Function 2 does not appear, please turn to .... Press the or button to select whether your changeover valve is selected, press NEXT to continue. 18 Installation Guide Function 2: Heat pump changeover valve 20 Done Next Press to the O/B W wire terminal (see page 13). 1 Heating changeover valve: Use this setting if you connected a wire labeled "O" to the O/B W wire terminal (see page 13).
Owner's Manual
Page 26
Installation Guide In case of difficulty Heat pump issues cool air in heat mode, or warm air in heating and cooling equipment (see page 17). Heating and • Check Function 1: System Type to match your system (see page 18). Check to make sure bare the same time wires are not ... 1: System Type to make sure it is properly configured for your cooling equip- cool mode 24 ment running in cool mode • Check Function 2: Heat Pump Changeover Valve to make sure it is set to make sure it is set to match your is running at • Grasp and pull thermostat...
Installation Guide In case of difficulty Heat pump issues cool air in heat mode, or warm air in heating and cooling equipment (see page 17). Heating and • Check Function 1: System Type to match your system (see page 18). Check to make sure bare the same time wires are not ... 1: System Type to make sure it is properly configured for your cooling equip- cool mode 24 ment running in cool mode • Check Function 2: Heat Pump Changeover Valve to make sure it is set to make sure it is set to match your is running at • Grasp and pull thermostat...