Honeywell Design and Application - Replacement of W7212 Axxx with W7220 A1000 (JADETM)

Section 17 - Retrofit and Upgrades
63-8594-02 Honeywell Economizers 190
There is no longer need for Minimum Position and Changeover Curve (A,B,C,D) potentiometers.
The changeover curve boundaries and minimum position are set using the LCD display menu
item "Setpoints" and the 4 buttons on JADE
TM
.
For programming JADE
TM
refer to the Installation Instructions (62-0331) supplied with the
JADE
TM
.