Cerrowire 50 ft. 18/5 Brown Solid Copper CL2R Thermostat Wire 210-1005BR - The Home Depot
Trying to replace this old 2 wire thermostat for a newer digital one. Problem is older unit does not have leads labeled or which cable is which. Any help on how to
The Thermostat Wire Color Code You Need to Know
Southwire 50-ft 18 / 7 Solid Thermostat Wire (By-the-roll) in the Thermostat Wire department at Lowes.com