Tag: 1F85U-42PR Programmable

EMERSON White Rodgers 1F85U-42PR Programmable Thermostat INDEX Optional Accessory: Wall Cover-Up Plate F61-2663, 6-3/4” W x 4-1/2” H   Thermostat Applications Maximum Stages Heat/ Cool Conventional Gas, Oil, Electric (mV and 24V), Heat only, Cool only or Heat/Cool Systems   2/2 Heat Pump (Air Source or Geothermal) with Aux. Heat   4/2 MERCURY NOTICE: This…