PRO 5-2 day (weekdays/weekends) programmable thermostat. Heat/cool or heat pump without auxiliary heat. Dimensions 3-13/16 inch high X 5-3/8 inch wide X 1-1/4 inch deep (97mm high X 137mm wide X32mm deep). Mounting: horizontal. Switch positions (system): heat/off/cool. Switch positions (fan) auto/on. Premier White®. Programmability: 5-2 day (weekdays/weekends) program. Display size: 1.73 square inch. Manual changeover. Setting Temperature Range: Heat 40F to 90F; Cool 50F to 99F (Heat 4.5C to 32C; Cool 10C to 37C).
Also known as PRO 4000 or PRO4000