I just bought a Robertshaw 9600 programmable thermostat to replace Robertshaw 9500.
My old thermostat ( Robertshaw 9500 ) has R, W, Y, B , O , G with R(ed) connected to RC and others connected to their corresponding colors.
New Thermostat has only RH, RC, W,Y,G. There is no room to connect B(lue) and O(range). Can anyone guide me as to how to connect these wires. Should tape Y & O and ignore them ?
Thanks a bunch for your thoughts.