Auto-Zone Control Systems Auto-Zone Plus Systems Installation & Operation (Version 03A) - Manual (Page 122)

Section 3 Auto-Zone Plus
3-36 Programming
Setpoint Screen #8
Note: The Thermister Type III Sensors have a 0.4 degree accuracy.
TIP: This Calibration Offset is also useful as a troubleshooting tool. If you need to
simulate a heating or cooling mode, you can raise or lower the current zone
temperature far enough to put the zone into the desired mode.
Caution: The normal calibration offset should be a fairly small value. If you need
several degrees of offset, there might be a sensor problem or a location
problem.
PD ZONE ADDRESS 1
Sensor Calibration
Rdg Offset
Zone: 75.4 0.0
If you have a more accurate digital thermometer that doesn't
agree with the current Zone Temperature reading, you can
adjust or calibrate the zone temperature reading.
Enter a positive number if the current reading is too low.
Enter a negative number if the current reading is too high.