White Rodgers 1F90-51 Thermostat User Manual


 
4
Separate 5-day (weekday) and 2-day (week-
end) setback programming
Simultaneous heat and cool program storage
Four separate time/temperature settings per
24-hour period
Computed Energy Management Recovery
(EMR)
Armchair programming capability
Backlit LCD displays continuous set point,
time, and room temperature
1.5 volt “AA” Energizer
®
alkaline battery
backup
Preprogrammed temperature control
YOUR NEW THERMOSTAT’S FEATURES
Adjustable cycle times
Compressor short cycle protection
Programmable blower control
Blower delay in the cooling cycle
Audio and visual prompting during operation
Two hour temperature override
Manual program override (HOLD tempera-
ture)
“Advance Program” key
°F/°C convertibility
Temperature range 40° to 99°F