Honeywell Design and Application Technical Reference Manual page 149

Section 11 - W7220 JADE™ Economizer Module
Calibration tab allows the operator to adjust for an out of calibration temperature or humidity
sensor.
In the JADE™ economizer controller there is a sensor offset calibration that allows you to
change the economizer program to adjust for an out of calibration sensor.
143 Honeywell Economizers 63-8594-02