Section 17 - Retrofit and Upgrades
63-8594-02 Honeywell Economizers 198
W957G Replaced with W7220 and M7285A1045 Mod Motor
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
.
Old Sensor Description New Sensor
C7046A Discharge Air C7400S1000
C7150B Mixed Air C7250A1001
C7400 Solid State Enthalpy C7400S1000
C7660 Solid State Dry Bulb C7250A1001
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