Manufacturer Name: Emerson Climate-White Rodgers Product Number: 1F85U-22PR OEM Part Number: 1F85U-22PR The Emerson Climate White-Rodgers 1F85U-22PR is a versatile and user-friendly 7-day programmable thermostat designed for 2-stage heating and 2-stage cooling systems (2H/2C). It is suitable for conventional HVAC systems and offers precision temperature control for enhanced comfo... https://www.partshnc.com/1f85u-22pr-emerson-climate-white-rodgers-2ht2cl-conv-7d-prog-t-stat