Aprilaire 8355 - Manual (Page 5)

Programming Guide
Set Time of Day, Day of Week,
Temperature Differential, Residual Cooling
1. Press SET & PROG/MAN.
Release simultaneously.
Press or to change
Time of Day.
2. Press 3. Press
To Change Day of Week
4. Press 5. Press
To change 1st Stage
Temperature Differential
NOTE: The Temperature Differential is Factory preset at 1°. This means
that whenever the room temperature changes by one full degree from
the temperature setting, the system will turn on. If the system turns on
too often, increase the temperature differential.
6. Press 7. Press
To change 2nd Stage
Temperature Differential
NOTE: The Second Stage Temperature Differential is Factory preset at 2°.
8. Press 9. Press
To change
Residual Cooling
NOTE: The residual cool feature will keep the system fan on for an
additional 30, 60 or 90 seconds after the compressor cycles off in cool
mode. The residual cool feature can only be set in the cool mode.
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PROG
MAN
SET PROG/MAN COOL-OFF-HEAT-EM
AUX CHECK EMER
FAN: AUTO - ON
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SET PROG/MAN
SET P
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> 1=MO
2=TU
3=WE
4=TH
5=FR
6=SA
7=SU
SET P
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SET P
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SET P
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