Haier GE Vertical Zoneline AZ90E09D C, Техническое обслуживание руководство

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All GE Vertical Zonelines have a low voltage
interface connector through which a Remote Wall
Thermostat, Desk Control and Auxiliary Fan's
Relay can be connected. The interface connector
is located on the electronic control board.
Figure 1 : Interface Connector Location
Table 1
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be controlled by using a single stage heat/cool
remote wired wall mounted thermostat.
Thermostat Selection
These thermostats are single stage heat/cool,
with manual changeover. Other thermostats may
be used as long as they are single stage heat/
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Thermostat Terminals Requirements :
• For cooling with electric heat GE Vertical
Zonelines: C, R, G, Y, W.
• For heat pump GE Vertical Zonelines: C, R,
G, Y, W, B.
• For two fan speeds, the thermostat must
have 2 fan speed selection.
HEAT PUMP Zonelines
During Heat Mode :
The B terminal must be continuously energized.
The W terminal must have 24 VAC output to call
for heat. The control board decides on whether
to turn on the Heat Pump Heat (compressor) or
Electric Heat. The Y terminal should not have 24
VAC output during heat mode.
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FP Factory use only
(Ensure there is no jumper at FP and
F2)
F2 Used with F1 to provide 24 VAC to
external fan relay
(Ensure there is no jumper at FP and
F2)
F1 Used with F2 to provide 24 VAC to
external fan relay.
D2 Used with D1 for desk control on or
off operation
D1 Used with D2 for desk control on or
off operation
C Common Ground Terminal
GH Call for high fan
GL Call for low fan
B Call for heat pump reversing valve
Y Call for compressor
W Call for heating
R 24 VAC power from Electronic Control
to wall
Low Voltage Interface Connections Remote Wall Thermostat
RAK164D2 Cooling with Electric Heat
Digital Thermostat
RAK164P2 Cooling with Electric Heat
Programmable Thermostat
RAK148D2 Heat Pump Digital Thermostat
RAK148P2 Heat Pump Programmable
Thermostat