Wiring; Wiring Independent Zone Applications; Wiring Zone Systems; Wiring Tandem Dampers - Honeywell TROL-A-TEMP AOBD Series Product Data

AUTOMATIC OPPOSED BLADE DAMPERS (AOBD)

WIRING

Wiring Independent Zone Applications, See
Fig. 11

Wiring Zone Systems

For zone systems, follow the thermostat and central logic
panel wiring instructions, if available.
68-0246
T87F/Q539B INTERNAL SCHEMATIC
T87F
TEMPERATURE
R1
FALL
ADJUST-
ABLE
HEAT
ANTICIPATOR
Y1
W1
COOL
HEAT
J J
3
4
4
2
4
DAMPER
ACTUATOR
(COM) (HOT)
1
1
L2
L1
(HOT)
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
2
TERMINALS DUAL MARKED — R/5, W/4, Y/6 — ON 137421 WALLPLATE.
3
NO SYSTEM SWITCHING ON 137421 WALLPLATE.
4 FOR CORRECT SYSTEM OPERATION, DO NOT DISCONNECT FACTORY-
INSTALLED J-J JUMPER ON Q539B.
5
USE T87F3715/Q539B1039 OR T87F3707/Q539B1021.
Fig. 11. Independent zone application wiring diagram.
8
For independent zone applications, follow the thermostat
wiring instructions, if available, or see Fig. 11 for a typical
wiring diagram.
5
HEAT COOL
5
2
6
2
5 6 Z
2 3 X
M1366C
Wiring Tandem Dampers (See Fig. 12-14)
When two dampers are controlled by the same thermostat (or
older panel with five-wire control circuit), such as occurs when
two registers, diffusers, or dampers supply the same room or
zone, the second unit is controlled by the switch action of the
first unit (see Fig. 12).
A tandem wiring diagram for use with an electric panel is
shown shown in Fig. 13.