I had previously posted a question regarding a wirering possible problem being that I had a friend put in a new (LUXPRO PDS100) thermostat. I wanted to note that I have also a separate heat thermostat on a separate wall. The main Central air (LUXPRO) is wired with 5 wires, green to G, yellowto Y, white to W, red to RC jumped to RH, and orange to O. the B on LUXPRO is vacant. With the separate heat thermostat being RED and WHITE wire and is connect at heat at the unit. My question is is do I need a special thermostat do to having a separate thermostat for heat or do I not have the LUXPRO wired right, or do I need to know a special way to turn the heat on.