Reset, press and hold the Software Reset button for at least 5 seconds. The LCD display screen will become fully populated, then return to normal. The thermostat will still retain the current day and time even after a Software Reset has been performed.
COMPRESSOR PROTECTION BYPASS: This optional feature permits the installer or service technician to temporarily disable the built in compressor protection delays. This is most useful for diagnosing and testing the heating and cooling systems after installation is complete, and should not be used during normal operation. To activate this feature, start with the System Mode switch in either the Heat or Cool positions, then change to the OFF position. Press and hold the OK button for at least 5 second. The thermostat will give a single beep sound to confirm that this feature has been activated. All compressor protection delays (in all modes of operation) will be disabled for 5 minutes. After the
BATTERY REPLACEMENT:
This thermostat is powered by two “AA” Alkaline batteries. The batteries should be replaced AT LEAST once per year to ensure reliable operation (or sooner, if the
When installing new batteries, we recommend using only brand new Energizer® or DURACELL® , “AA” size alkaline batteries. Please observe the polarity markings shown in the battery compartment to ensure proper installation. When finished, line up the front of the thermostat to the base, and firmly press together to securely latch the front and back halves together properly.
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