Owner's Manual
Page 14
... the C terminal, call 1-800-468-1502 for help. 4 3 3 2 E Aux Y G O or or or or X W Y1 F X2 W1 M W2 If the old thermostat had W1, W2 and Y wires, contact a heating/ cooling contractor for help . Installation Guide Connect wires (less common wire designations) If labels do not match thermostat letters, check the chart at right (see notes, below...
... the C terminal, call 1-800-468-1502 for help. 4 3 3 2 E Aux Y G O or or or or X W Y1 F X2 W1 M W2 If the old thermostat had W1, W2 and Y wires, contact a heating/ cooling contractor for help . Installation Guide Connect wires (less common wire designations) If labels do not match thermostat letters, check the chart at right (see notes, below...