24V AC Power-Open/Power-Close
(Floating Damper Actuator)
24V AC Power-Close/Spring-Open
(Two-Position Damper Actuator)
6
2
6
2
3 3
1 1
AHU
SUPPLY
Pelican Thermostat
Discharge Air Sensor
(10K Type II)
PELICAN
TA1
7
(1)
CLOSE
(2)
24V AC Damper
Actuator Terminals
(Typical)
2
COMMON
24 VAC POWER-CLOSE
POWER-CLOSE
DAMPER ACTUATOR
24V AC POWER
DATA
COMMON
AHU
SUPPLY
Pelican Thermostat
Discharge Air Sensor
(10K Type II)
PELICAN
TA1
7
2
(1)
OPEN CLOSE
(3)(2)
24V AC Damper
Actuator Terminals
(Typical)
COMMON
24 VAC POWER-CLOSED
24 VAC POWER-OPEN
24V AC POWER
DATA
COMMON
FLOATING
DAMPER ACTUATOR
The zone thermostat sends 24V AC from [Y2] to power
the damper closed. When 24V AC is removed, the
dampers’ actuator springs open for heating, cooling,
and ventilation cycles.
Note: As shown in the diagram, install a discharge air
sensor to ensure proper damper operation. Refer to
page 16 for detailed wiring diagrams of accessory.
The zone thermostat sends 24V AC from [Y] to open the
damper for heating, cooling, and ventilation cycles.
When 24V AC is sent from [Y2] the damper closes.
Note: As shown in the diagram, install a discharge air
sensor to ensure proper damper operation. Refer to
page 16 for detailed wiring diagrams of accessory.
Wiring - Damper Actuators
4 4
5 5
20