Carrier WeatherMaster 48HC07-12 Installation Instructions Manual page 35

Table 18 — 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 call for Y1-I and
Y2-I have not been satisfied.
Table 19 — Enthalpy Operation No DCV (CO
DEMAND OUTSIDE AIR
CONTROLLED GOOD TO
VENTILATION (DCV) ECONOMIZE
NO CO SENSOR
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 call for Y1-I and
Y2-I have not been satisfied.
Table 20 — Enthalpy 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 call for Y1-I and
Y2-I have not been satisfied.
Y1-I Y2-I
SPEED
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
SPEED
OFF OFF
NO ON OFF
ON ON
OFF OFF
ON OFF
YES
ON ON
Y1-I Y2-I
SPEED
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
Sensor) — 2 Speed Fan
2
FAN
Y1-O Y2-O
LOW 0v/Off 0v/Off
LOW 24v/On 0v/Off
HIGH 24v/On 24v/On
LOW 0v/Off 0v/Off
LOW 0v/Off 0v/Off
HIGH 24v/On 0v/Off
LOW 0v/Off 0v/Off
LOW 24v/On 0v/Off
HIGH 24v/On 24v/On
LOW 0v/Off 0v/Off
LOW 0v/Off 0v/Off
HIGH 24v/On 0v/Off*
Sensor) — 2 Speed Fan
2
FAN
Y1-O Y2-O
LOW 0v/Off 0v/Off
LOW 24v/On 0v/Off
HIGH 24v/On 24v/On
LOW 0v/Off 0v/Off
LOW 0v/Off 0v/Off
HIGH 24v/On 0v/Off*
Sensor) — 2 Speed Fan
2
FAN
Y1-O Y2-O
LOW 0v/Off 0v/Off
LOW 24v/On 0v/Off
HIGH 24v/On 24v/On
LOW 0v/Off 0v/Off
LOW 0v/Off 0v/Off
HIGH 24v/On 0v/Off
LOW 0v/Off 0v/Off
LOW 24v/On 0v/Off
HIGH 24v/On 24v/On
LOW 0v/Off 0v/Off
LOW 0v/Off 0v/Off
HIGH 24v/On 0v/Off*
35
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
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