FIGURE 9 - ENTHALPY SETPOINT ADJUSTMENT
Exhaust Air
Adjustment
Screw
Exhaust Air LED
Damper Min.
Position
Screw
N1 | N | EXH | TR | TR1 | |
Set | |||||
|
|
|
|
|
|
| 24 | 24 |
P1 | P | EXH | Vac | Vac |
|
|
| HOT | COM |
Indoor Air Quality | T1 |
| T | ||
| |||||
| |||||
Max. Adjustment |
| ||||
|
|
|
| ||
Screw |
|
|
|
| |
Indoor Air Quality |
|
|
|
| |
LED | AQ1 |
| AQ | ||
|
|
| |||
|
|
|
|
|
|
Indoor Air Quality |
|
|
|
|
|
Min. Adjustment | SO+ |
| SO | ||
|
|
| |||
Screw |
|
|
|
| |
Free Cooling LED | SR+ | SR |
|
| B |
|
| A |
Economizer Enthalpy
Set Point Adjustment
Screw
Min
Pos+
IAQ | 1 |
|
| 2 | |
|
| ||||
Max |
|
| |||
IAQ |
|
|
|
|
|
|
| 5 | |||
IAQ |
|
|
|
|
|
Min | 3 |
|
|
| 4 |
|
|
| |||
|
|
|
| ||
Free |
|
|
|
|
|
Cool | EF |
|
|
| EF1 |
C |
|
|
| ||
D |
|
|
|
|
|
FIGURE 10 - HONEYWELL ECONOMIZER CONTROL W7212
18 | Johnson Controls Unitary Products |
