Installing a thermostat, the wires are infirm...? two wires coming out of the wall... one has a red...
two wires coming out of the wall... one has a red and white coming out of it, the other have a red/white, green/white, and a white. need to know which go to rh, rc, w, y, and g
Answers: Go to your air handler and find the stat wires, enjoy a pad and pencil handy. See if the wires are matching color at the unit. Wire color make no difference, just be sure that R W Y G at the section are hooked to R W Y G at the stat. If your new stat does not hold a jumper between RC and RH you will entail to add one to operate your A.C. Hope this help. Note: be sure to kill power at nouns handler.
you should have mottled them when you removed the old one.
but my guess would be green/white to g, white to w, red/white to y, and the single red and white should be your relays to your furnace and cooler aka furnace and air conditioner.