Bryant 549J Series Installation Instructions Manual page 38

Table 12 — Dry Bulb Operation No DCV (CO
DEMAND OUTSIDE AIR
CONTROLLED GOOD TO
VENTILATION (DCV) ECONOMIZE
NONE
NONE
*With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on
second stage of mechanical cooling Y2-O after the delay if the calls for
Y1-I and Y2-I have not been satisfied.
Table 13 — Dry Bulb Operation with DCV (CO
DEMAND OUTSIDE AIR
CONTROLLED GOOD TO
VENTILATION (DCV) ECONOMIZE
BELOW CO SET
2
ABOVE CO SET
2
*With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on
second stage of mechanical cooling Y2-O after the delay if the calls for
Y1-I and Y2-I have not been satisfied.
Table 14 — Enthalpy Operation No DCV (CO
DEMAND OUTSIDE AIR
CONTROLLED GOOD TO
VENTILATION (DCV) ECONOMIZE
NONE
NONE
*With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on
second stage of mechanical cooling Y2-O after the delay if the calls for
Y1-I and Y2-I have not been satisfied.
Y1-I Y2-I
OFF OFF
NO ON OFF
ON ON
OFF OFF
ON OFF
YES
ON ON
Y1-I Y2-I
OFF OFF
No ON OFF
ON ON
OFF OFF
ON OFF
Yes
ON ON
OFF OFF
No ON OFF
ON ON
OFF OFF
Yes ON OFF
ON ON
Y1-I Y2-I
OFF OFF
NO ON OFF
ON ON
OFF OFF
ON OFF
YES
ON ON
Sensor) — 1 Speed Fan
2
FAN
Y1-O Y2-O
SPEED
HIGH 0v/Off 0v/Off
HIGH 24v/On 0v/Off
HIGH 24v/On 24v/On
HIGH 0v/Off 0v/Off
HIGH 0v/Off 0v/Off
HIGH 24v/On 0v/Off*
Sensor) — 1 Speed Fan
2
FAN
Y1-O Y2-O
SPEED
HIGH 0v/Off 0v/Off
HIGH 24v/On 0v/Off
HIGH 24v/On 24v/On
HIGH 0v/Off 0v/Off
HIGH 0v/Off 0v/Off
HIGH 24v/On 0v/Off
HIGH 0v/Off 0v/Off
HIGH 24v/On 0v/Off
HIGH 24v/On 24v/On
HIGH 0v/Off 0v/Off
HIGH 0v/Off 0v/Off
HIGH 24v/On 0v/Off*
Sensor) — 1 Speed Fan
2
FAN
Y1-O Y2-O
SPEED
HIGH 0v/Off 0v/Off
HIGH 24v/On 0v/Off
HIGH 24v/On 24v/On
HIGH 0v/Off 0v/Off
HIGH 0v/Off 0v/Off
HIGH 24v/On 0v/Off*
38
OCCUPIED UNOCCUPIED
MIN POS Closed
MIN POS Closed
MIN POS Closed
MIN POS Closed
MIN POS to Full
Closed to Full-Open
Open
MIN POS to Full
Closed to Full-Open
Open
OCCUPIED UNOCCUPIED
VENTMIN Closed
VENTMIN Closed
VENTMIN Closed
VENTMIN Closed
VENTMIN to
Closed to Full-Open
Full-Open
VENTMIN to
Closed to Full-Open
Full-Open
VENTMIN to
Closed
VENTMAX
VENTMIN to
Closed
VENTMAX
VENTMIN to
Closed
VENTMAX
VENTMIN to
Closed
VENTMAX
VENTMIN to
Closed to Full-Open
Full-Open
VENTMIN to
Closed to Full-Open
Full-Open
OCCUPIED UNOCCUPIED
MIN POS Closed
MIN POS Closed
MIN POS Closed
MIN POS Closed
MIN POS to Full
Closed to Full-Open
Open
MIN POS to Full
Closed to Full-Open
Open