Owner's Manual
Page 10
...contractor for heating only and can operate the fan using the fan ON switch, the CT2800 Thermostat will not interfere with electrical tape and place them . REMOVE IF 5-WIRE SYSTEM Your new thermostat has a factory-installed metal jumper between the R and Rc terminals (Fig. 15). R Rc WY G Fig. ... a three-wire heating-only system and cannot operate the fan using the fan ON switch, the CT2800 Thermostat will NOT work with your system. Five wires connected to old thermostat JUMPER (FACTORYINSTALLED). Six or more wires If your old thermostat has six or more wires (excluding clock ...
...contractor for heating only and can operate the fan using the fan ON switch, the CT2800 Thermostat will not interfere with electrical tape and place them . REMOVE IF 5-WIRE SYSTEM Your new thermostat has a factory-installed metal jumper between the R and Rc terminals (Fig. 15). R Rc WY G Fig. ... a three-wire heating-only system and cannot operate the fan using the fan ON switch, the CT2800 Thermostat will NOT work with your system. Five wires connected to old thermostat JUMPER (FACTORYINSTALLED). Six or more wires If your old thermostat has six or more wires (excluding clock ...
Owner's Manual
Page 11
..., R Rc* W, W1, H W Y, Y1, M Y G, F G O Do not continue B installation C, X, B W2, H2 Y2 Do not connect Do not continue installation. Select an alternate thermostat model. *Remove factory-installed jumper between R and Rc terminals in heat (B terminal).
..., R Rc* W, W1, H W Y, Y1, M Y G, F G O Do not continue B installation C, X, B W2, H2 Y2 Do not connect Do not continue installation. Select an alternate thermostat model. *Remove factory-installed jumper between R and Rc terminals in heat (B terminal).