Install Instructions

JADE
™
ECONOMIZER MODULE
62-0331—13 22
Table 12. Enthalpy Operation No DCV (CO2 sensor) - 2 Speed Fan.
a
With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on 2nd stage of mechanical cooling Y2 –O after the delay if
the call for Y1-I and Y2-I have not been satisfied.
b
With 2SP FAN DELAY (Advanced Setup Menu) when in the economizing mode there is a delay for the high speed fan to try to
satisfy the call for second stage cooling by turning on the fan to high and opening the OA damper 100% before the first stage
mechanical cooling is enabled.
Table 13. Enthalpy Operation With DCV (CO2 sensor) - 2 Speed Fan.
a
With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on 2nd stage of mechanical cooling Y2 –O after the delay if
the call for Y1-I and Y2-I have not been satisfied.
b
With 2SP FAN DELAY (Advanced Setup Menu) when in the economizing mode there is a delay for the high speed fan to try to
satisfy the call for second stage cooling by turning on the fan to high and opening the OA damper 100% before the first stage
mechanical cooling is enabled.
DCV
OA Good to
economize? Y1-I Y2-I FAN SPD Y1-O Y2-O Occupied Unoccupied
NO CO2
SENSOR
No Off Off Low 0-v/Off 0-v/Off MIN POS L Closed
On Off Low 24-v/On 0-v/Off MIN POS L Closed
On On High 24-v/On 24-v/On MIN POS H Closed
Yes Off Off Low 0-v/Off 0-v/Off MIN POS L Closed
On Off Low 0-v/Off 0-v/Off MIN POS L to Full-
Open
Closed to Full-Open
On On High
DELAY
b
24-v/On
0-v/Off
a
MIN POS H to Full-
Open
Closed to Full-Open
DCV
OA Good to
economize? Y1-I Y2-I FAN SPD Y1-O Y2-O Occupied Unoccupied
Below set No Off Off Low 0-v/Off 0-v/Off VENTMIN L Closed
On Off Low 24-v/On 0-v/Off VENTMIN L Closed
On On High 24-v/On 24-v/On VENTMIN H Closed
Yes Off Off Low 0-v/Off 0-v/Off VENTMIN L Closed
On Off Low 0-v/Off 0-v/Off VENTMIN L to Full-
Open
Closed to Full-Open
On On High 24-v/On
0-v/Off
a
VENTMIN H to Full-
Open
Closed to Full-Open
Above set No Off Off Low 0-v/Off 0-v/Off VENTMIN L to
VENTMAX L
Closed
On Off Low 24-v/On 0-v/Off VENTMIN L to
VENTMAX L
Closed
On On High 24-v/On 24-v/On VENTMIN H to
VENTMAX H
Closed
Yes Off Off Low 0-v/Off 0-v/Off VENTMIN L to
VENTMAX L
Closed
On Off Low 0-v/Off 0-v/Off VENTMIN L to Full-
Open
Closed to Full-Open
On On High
DELAY
b
24-v/On
0-v/Off
a
VENTMIN H to Full-
Open
Closed to Full-Open