Robertshaw RS9110 Operation Manual page 15

Settings
Tech Settings
The compressor short cycle
Compressor
delay setting will not allow the
Short Cycle
compressor to be turned on for 5
minutes after it was last turned off
Delay
in order to protect the compressor.
The cooling differential is factory
preset at 0.5°. This means that
whenever the room temperature
Cooling
heats by 0.5° full degree from the
Differential
temperature setting, the cooling
system will turn on. If the cooling
system turns on too often, increase
the temperature differential.
The heating differential is factory
preset at 0.4°. This means that
whenever the room temperature
Heating
cools by 0.4° from the temperature
Differential setting, the heating system will
turn on. If the heating system
turns on too often, increase the
temperature differential.
Display
LCD Will Show Adjustment Options
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INSTALLER SETUP MENU
Adjustment Options
The compressor short cycle
delay setting can be removed
by selecting OFF.
The cooling differential setting is
adjustable from 0.2°F to 2°F.
The heating differential setting is
adjustable from 0.2°F to 2°F.
Default
Default
ON
0.5
0.4
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