| 1. | White Rodgers Thermostat 1F90-51 User Guide OPERATION GUIDE 1F90 51 About Your New Thermostat Your new White Rodgers Digital Thermostat uses the technology of a solid state microcomputer to provide precise time temperature control This thermostat offers you the flexibility to design heating and cooling programs that fit your needs Please read this manual thoroughly before operating or programming your thermostat If you have questions write to us at the address shown on the back cover of this manual |
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