Robertshaw Smart Sense Series Installation Manual page 51

Use the Temp p or  buttons to set the desired temperature a few degrees
above the ambient temperature. After a few moments, you will hear a click and
the word COOL will change to COOLING. Verify that the cooling system is ON and
operating correctly. If stage 2 cool is being called for, the thermostat will display
MODE. (with a period after the word MODE) to indicate 2nd stage cool.
Press the MODE button to turn the thermostat OFF. After any necessary timers
have expired, all heating, cooling and fan functions should stop. Verify that the
system has shut down.
NOTE:
Anti-cycle delay timer and other minimum delay timers may need a mini-
mum of four minutes before activating heating or cooling equipment.
In HP mode (Sw2 = ON) it is normal for the reversing valve to remain
energized after the compressor has stopped. This is done to prevent
"de-compression HISS" and to limit the wear on the reversing valve.
It will de-energize to conserve power 30 minutes after the reversing
valve was last used.
If commissioning mode has been used, it is important that the function
be turned OFF before leaving the installation site.
Use the User Manual as a guide to set the real time clock and the preferred user
program (if applicable). Explain the equipment and thermostat operation to the
user.
Commissioning is complete.
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