BLUE™ 4 & 2 Sq. In. DISPLAY THERMOSTATS 314 Part numbers and illustrations are for identification only © 1971-2010 w.d. armstrong corp. 1F85RF-275 Universal Thermostat & RF Remote Sensor Kit WIRELESS REMOTE SENSOR (F145RF-1328) •   Lighted display  • Keypad lockout •   60,000+ serialized codes for transmitter/receiver combinations •   10 user selectable radio freq. channels •   Remote temporary override capability from 0 to 8 hours +/- 4° THERMOSTAT (1F85RF-275) •   Choice of 5/1/1 day programmable or non-programmable •   4 time and 4 temperature settings per program (heat & cool) •   Energy savings up to 33% •   Pre-programmed software simplifies time & temperature programming •   Multi-Stage—2 stage heat, 2 stage cool •   Heat Pump—up to 3 stage heat, and 2 stage cool •   Single stage gas, oil, electric 1F85RF-275 Kit • Permanent Memory • Excellent accuracy • Large Lighted Display 2 or 4 sq in • Ignition Control Reset • Soft Touch Red/Blue Temp. Buttons • 45º   - 90º Temp. Range • Dual Powered Hardwired or Battery • Quick 1 Button Programming BLUE™ SERIES 80 BLUE™ 4” Thermostats BLUE™ 2” Thermostats Heat Program Part No. Single Multi Pump Options Programmable 1F85-0471 1/1 2/2 3/2 5+2, 5+1+1, 0 1F85-0422 1/1 2/2 2/2 5+2, 5+1+1, 0 1F80-0471 1/1 - 1/1 5+2, 5+1+1, 0 Non-Programmable 1F86-0471 1/1 - 1/1 0 1F83-0422 1/1 2/2 2/2 0 Heat Program Part No. Single Multi Pump Options Programmable 1F82-0261 - - 2/1 5+1+1 1F80-0261 1/1 - 1/1 5+1+1 Non-Programmable 1F86-0244 1/1 - 1/1 0 1F89-0211 - - 2/1 0 Stages Heat/Cool Stages Heat/Cool