Owner's Manual
Page 6
... wiring diagrams. Wiring Cross-reference Wire Label R, RH, 4, V Rc, R W, W1, H Y, Y1, M G, F B O See Fig. 13 Connect to CT87A R W Y See Fig. 9 Connect to Connect to CT87B CT87J RH R Rc W W Y Y G G B* O* P *Never attach wires to match each wire beneath its corresponding terminal on the CT87 wallplate or subbase. Fitting wires under the terminal screws. Loosen the terminal screws and slip each old thermostat wire...
... wiring diagrams. Wiring Cross-reference Wire Label R, RH, 4, V Rc, R W, W1, H Y, Y1, M G, F B O See Fig. 13 Connect to CT87A R W Y See Fig. 9 Connect to Connect to CT87B CT87J RH R Rc W W Y Y G G B* O* P *Never attach wires to match each wire beneath its corresponding terminal on the CT87 wallplate or subbase. Fitting wires under the terminal screws. Loosen the terminal screws and slip each old thermostat wire...