GE Zoneline AZ28E09DAB Operating instructions

TINSEA471JBRZ 49-7559-1 12-08 JR
Air Conditioners
Safety Instructions . . . . . . . . . . .2
Operating Instructions
Air Direction . . . . . . . . . . . . . . . . .4
Auxiliary Controls . . . . . . . . . . .5–9
Controls . . . . . . . . . . . . . . . . . . . . .3
To Remove the Room Cabinet . .4
Vent Control . . . . . . . . . . . . . . . . .4
Care and Cleaning
Air Filters . . . . . . . . . . . . . . . . . . .11
Base Pan . . . . . . . . . . . . . . . . . . .10
Outdoor Coils . . . . . . . . . . . . . . .10
Room Cabinet and Case . . . . . . .10
Vent Filter . . . . . . . . . . . . . . . . . .10
Installation Instructions
Electrical Connection . . . . . .14–17
Installing the Zoneline . . . . .18, 19
Optional Drain Kit . . . . . . . . . . .20
Preparation . . . . . . . . . . . . . . . . .12
Replacing an Existing Unit? . . .13
Troubleshooting Tips . . . . .21, 22
Normal Operating Sounds . . . . .23
Consumer Support
Consumer Support . . . .Back Cover
Warranty . . . . . . . . . . . . . . . . . . .27
Heat/Cool Model 2800
Heat Pump Model 3800
Owner’s Manual and
Installation Instructions
ge.com
Write the model and serial
numbers here:
Model # ____________________
Serial # ____________________
Find these numbers on a label
behind the room cabinet on the
base pan.
Zoneline®
Español
For a Spanish version of this
manual, visit our Website at
ge.com.
Para consultar una version
en español de este manual
de instrucciones, visite nuestro
sitio de internet ge.com.
Française
For a French version of this
manual, visit our Website at
www.electromenagersge.ca.
Pour une version française de
ce manuel d'utilisation, veuillez
visiter notre site web à l’adresse
www.electromenagersge.ca.

Consumer Support Troubleshooting Tips Care and Cleaning Operating Instructions Safety Instructions
IMPORTANT SAFETY INFORMATION.
READ ALL INSTRUCTIONS BEFORE USING.
WARNING!
For your safety, the information in this manual must be followed to minimize the risk of fire or
explosion, electric shock, or to prevent property damage, personal injury, or loss of life.
■This Zoneline must be properly
installed in accordance with the
Installation Instructions before it is
used. See the Installation Instructions
in the back of this manual.
■Replace immediately all electric service
cords that have become frayed or
otherwise damaged. A damaged power
supply cord must be replaced with a
new power supply cord obtained from
the manufacturer and not repaired.
Do not use a cord that shows cracks
or abrasion damage along its length
or at either the plug or connector end.
■Unplug or disconnect the Zoneline at
the fuse box or circuit breaker before
making any repairs.
NOTE: We strongly recommend that any
servicing be performed by a qualified
individual.
Replacing an existing unit?
For details, see the Installation
Instructions in this manual.
SAFETY PRECAUTIONS
READ AND FOLLOW THIS SAFETY INFORMATION CAREFULLY.
SAVE THESE INSTRUCTIONS
2

Quick Heat Recovery
Activates each time the thermostat is
switched from STOP or a COOL mode to a HEAT
mode. Electric heaters are energized until the
thermostat set point is reached. On heat pump
models, the heat pump operation will resume
at the next call for heat.
Safety Instructions Operating Instructions Care and Cleaning Troubleshooting Tips Consumer Support
3
Controls
Temp Control
The temp control is used to maintain the
room temperature. The compressor will
cycle on and off to keep the room at the
same comfort level. When you turn the
knob to COOLER (blue), the indoor air
will become cooler. Turn the knob to
WARMER (red) and the indoor air will
become warmer.
3800 Series only
When the outdoor temperature is lower
than 20°F, heat is provided by the electric
heater in the air conditioner instead of by
the heat pump.
Mode Control
HIGH COOL and LOW COOL provide cooling
with different fan speeds.
HIGH HEAT and LOW HEAT provide heating
with different fan speeds.
LOW FAN or HIGH FAN provides air
circulation and filtering without cooling
or heating.
NOTE: If you move the switch from a cool or heat
setting to STOP or to a fan setting, the unit has an
automatic 3-minute delay before allowing the
compressor to restart in the cool or heat mode.
TEMP CONTROL MODE CONTROL
About the controls on your Zoneline. ge.com
About Your Heat Pump (3800 Series only)
Heat pumps can save money by removing heat
from the outside air—even when the outside
temperature is below freezing—and releasing
that heat indoors.
To get the best performance from your heat
pump, don’t change the room thermostat very
often. Raising the heat setting 2–3 degrees will
cause the Zoneline to use its electric heating
elements in order to reach the new temperature
setting quickly.
There is a three minute minimum compressor
run time at any setting to prevent short cycling.
The indoor fan motor starts before the
compressor and stops after the compressor
cycles off.
The electric heating elements use much
more electricity than heat pumps and cost
more to operate.

Consumer Support Troubleshooting Tips Care and Cleaning Operating Instructions Safety Instructions
Ventilation Control
The ventilation control lever is located at the
upper left side of the Zoneline unit, behind
the room cabinet.
When set at the closed position, only the air
inside the room is circulated and filtered.
When set at the open position, some outdoor
air will be drawn into the room. This will
reduce the heating or cooling efficiency.
Energy Tip: Keep the vent control at the closed
position. The room air will be filtered and
circulated.
NOTE: Two shipping screws must be removed from the
vent door before use. See the Installation Instructions
in the back of this manual.
Air Direction
To adjust the air direction, remove the room
cabinet. Remove the 7 louver screws that hold
the louver insert in place. Flip the louver insert
180°, replace the screws and the room cabinet.
Remove the room cabinet and flip the louver
insert to change the air direction.
4
Other features of your Zoneline.
To Remove the Room Cabinet
Additional controls are located behind the
room cabinet.
To remove: Pull out at the bottom to release it
from the tabs (1). Then lift up (2).
To replace: Place the tabs over the top rail (1).
Push inward at the bottom until it snaps into
place (2).
Vent
control
(shown in
middle
position)
Open
position
Closed
position
Louver screws
Louver screws

5
Auxiliary Controls on your Zoneline. ge.com
Auxiliary Controls—Dip Switches
The auxiliary dip switch controls are located
behind the room cabinet, through an opening
in the control panel.
Remove the room cabinet. See the To Remove the
Room Cabinet section.
The owner is responsible for checking switches
and ensuring they are in the desired position.
HIGH
COOL
123456 12345678
UP
DOWN
UP
DOWN
ALLI2R (All Electric Heat)
(3800 Series models only)
C: FAN CN (Cooling–Smart Fan)
H: FAN CY (Heating–Smart Fan)
CLASS 2 (Remote Thermostat)
LOAD SHEDDING (CDC)
FREEZ Sen (Freeze Sentinel)
CONST FAN (Constant ON Fan)
No Function (Reserved for future use)
TL1 (H) (Temp. Limit 1–Heat)
TL2 (H) (Temp. Limit 2–Heat)
TL3 (H) (Temp. Limit 3–Heat)
TL1 (C) (Temp. Limit 1–Cool)
TL2 (C) (Temp. Limit 2–Cool)
TL3 (C) (Temp. Limit 3–Cool)
7 8
Heat Sentinel
HEAT BOOST
(3800 Series models only)
Safety Instructions Operating Instructions Care and Cleaning Troubleshooting Tips Consumer Support
All Electric Heat
This electric heat option functions only on the
3800 Series models. When this switch is enabled
(UP) , heat pump operation is locked out, causing
the unit to provide only electric resistance heat.
Cooling—Smart Fan
When this switch is enabled (UP) , it allows the
indoor fan to cycle on/off with the compressor.
When this switch is disabled
(DOWN) , it allows
the indoor fan to run continuously.
Heating—Smart Fan
When this switch is enabled (UP) , it allows the
indoor fan to run continuously. When this
switch is disabled
(DOWN) , it allows the indoor
fan to cycle on/off with the heat pump or
heater operation.
ALLI2R (All Electric Heat)
C: FAN CN (Cooling–Smart Fan)
H: FAN CY (Heating–Smart Fan)
Dip Switches
Access Cover

6
Auxiliary controls on your Zoneline.
Remote Thermostat—Class 2
When this switch is enabled (UP) , it allows the
unit to operate with a Class 2 Remote Control
Wall Thermostat. The unit controls are disabled.
Load Shedding (Central Desk Control)
This feature is active only if the unit is in
CDC mode. When this switch is enabled (UP) ,
the indoor fan can be turned ON or OFF with
the unit controls.
Freeze Sentinel
When this switch is enabled (UP) , it turns OFF
the freeze sentinel protection feature. With the
switch disabled
(DOWN) , the freeze sentinel is
activated, which automatically provides heat
without user interface. This helps to prevent
plumbing damage by turning the heater and
indoor fan ON at 41°F and OFF at 46°F.
Constant ON Fan
When this switch is enabled (UP) , it allows the
indoor fan to run continuously, at high speed,
even if the unit is in the STOP position.
Consumer Support Troubleshooting Tips Care and Cleaning Operating Instructions Safety Instructions
CLASS 2 (Remote Thermostat)
LOAD SHEDDING (CDC)
FREEZE Sen (Freeze Sentinel)
CONST FAN (Constant
ON Fan)

7
ge.com
Temperature Limiting
Temperature limiting can reduce energy costs
by limiting the lowest temperature that can be
set for cooling and the highest temperature that
can be set for heating. Temperature limiting is
controlled by the second six auxiliary switches.
The first three switches are used to select the
cooling limits, and the remaining three switches
are used to control the heating limits. This
feature is not available with the Remote
Thermostat—Class 2.
HIGH
COOL
1 2 3 4 5 6 1 2 3 4 5 67 8
UP
DOWN
UP
DOWN
TL1 (C) (Temp. Limit 1–Cool)
TL2 (C) (Temp. Limit 2–Cool)
TL3 (C) (Temp. Limit 3–Cool)
7 8
HIGH
COOL
1 2 3 4 5 6 1 2 3 4 5 67 8
UP
DOWN
UP
DOWN
TL1 (H) (Temp. Limit 1–Heat)
TL2 (H) (Temp. Limit 2–Heat)
TL3 (H) (Temp. Limit 3–Heat)
7 8
Temperature limiting during COOL mode
(all temperatures shown in °F)
UP DOWN Minimum Maximum
NONE 1, 2, 3 60° 85°
1 2, 3 64° 85°
1, 2 3 66° 85°
2 1, 3 68° 85°
2, 3 1 70° 85°
1, 2, 3 NONE 72° 85°
1, 3 2 74° 85°
3 1, 2 76° 85°
Temperature limiting during HEAT mode
(all temperatures shown in °F)
UP DOWN Minimum Maximum
NONE 4, 5, 6 60° 85°
4 5, 6 60° 80°
4, 5 6 60° 78°
5 4, 6 60° 76°
5, 6 4 60° 74°
4, 5, 6 NONE 60° 72°
4, 6 5 60° 70°
6 4, 5 60° 65°
Safety Instructions Operating Instructions Care and Cleaning Troubleshooting Tips Consumer Support
Heat Sentinel
When this switch is enabled (UP) , it turns ON
the heat sentinel protection feature. With the
switch disabled
(DOWN) , the heat sentinel is
de-activated. This feature automatically provides
cooling without user interface. This helps to
prevent an excessively hot room by turning the
air conditioner ON at 85°F and OFF at 80°F.
Heat Sentinel
Heat Boost (AZ3800 only)
When this switch is enabled (UP) and outdoor
temperatures are between 20°F and 46°F, heat
pump only operation is locked out. This setting is
used to provide supplementary heat to the heat
pump operation in conditions where the heat
pump only operation is not sufficient to maintain
a consistent, comfortable room temperature.
NOTE: This is an auxiliary switch for AZ2800 models and
must remain in the (DOWN) position.
BOOST (Heat Boost Operation)

8
Consumer Support Troubleshooting Tips Care and Cleaning Operating Instructions Safety Instructions
Auxiliary controls on your Zoneline.
Auxiliary Controls—Terminal Connections
The auxiliary controls are located behind the
room cabinet beneath the access cover.
Remove the room cabinet. See the
To Remove the Room Cabinet section.
Remove the screw from the access cover.
To make wiring connections, insert the wires
into the bottom of the terminals and tighten
screws securely.
After all desired connections have been
made, replace the access cover and room
cabinet.
The owner is responsible for making all
connections and setting the appropriate
dip switches.
CAUTION:
Improper wiring may damage the Zoneline
electronics. No common busing is permitted.
Damage or erratic operation may result.
A separate wire pair must be run from each
separate controlling switch to each individual
Zoneline.
4
3
2
1
External Fan
Central Desk Control
Common - Ground
White - Heater
Yellow - Compressor
Black - Solenoid
Green - High Speed Fan
Green - Low Speed Fan
Red - 24 V AC only

9
Safety Instructions Operating Instructions Care and Cleaning Troubleshooting Tips Consumer Support
ge.com
External Fan (Obtained locally)
When connected, an auxiliary or external fan
can be controlled with the indoor fan motor
on the Zoneline. Connections provide 24 V AC
to energize a remote relay, turning on the
external fan.
External Fan
Central Desk Control
When connected, the unit can be turned ON
or OFF with a switch located at the Central
Control Panel. A separate wire pair must be
run from each separate controlling switch to
each individual Zoneline.
Central Desk Control
Remote Thermostat
When connected, the unit will be controlled
by a remote thermostat.
NOTE: The number 4 dip switch must be in the
enabled (UP) position to activate the remote
thermostat. (See the installation instructions
supplied with the remote thermostat).
IMPORTANT:
The Zoneline thermostat connections
provide 24 V AC only.
If using a digital/electronic wall thermostat,
you must set it to the 24 V AC setting.
See the Installation Instructions for the
wall thermostat.
CAUTION:
Damage to a wall thermostat or to the
Zoneline electronics can result from improper
connections. Special care must be used in
connecting the wires. No line voltage
connections should be made to any circuit.
Isolate all wires in building from line voltage.
Common - Ground
White - Heater
Yellow - Compressor
Black - Solenoid
Green - High Speed Fan
Green - Low Speed Fan
Red - 24 V AC only

Consumer Support Troubleshooting Tips Care and Cleaning Operating Instructions Safety Instructions
10
Care and cleaning.
Base Pan
In some installations, dirt or other debris may be
blown into the unit from the outside and settle in
the base pan (the bottom of the unit).
In some areas of the United States, a “gel-like” or
“slime-like” substance may be seen in the base pan.
Check it periodically and clean, if necessary.
Ventilation Filter
If the vent door is open, clean the vent filter twice a year
or as required.
Turn the Zoneline off before cleaning.
To remove the vent filter:
■Remove the room cabinet. See the To Remove
the Room Cabinet
section.
■Remove the four screws securing the unit
flanges to the case.
■Slide the unit from the wall case.
■Grasp the vent filter tab and pull the filter out
by sliding it to the right.
To clean the vent filter:
■Run water through the filter from the
back side.
■Dry thoroughly before replacing.
Outdoor Coils
The coils on the outdoor side of the Zoneline
should be checked regularly. If they are clogged
with dirt or soot, they may be professionally
steam cleaned, a service available through your
GE service outlet. You will need to remove the
unit to inspect the coils because the dirt
buildup occurs on the inside.
Clean the outside coils regularly.
Room Cabinet and Case
Turn the Zoneline off and disconnect the
power supply.
To clean, use water and a mild detergent.
Do not use bleach or abrasives. Some commercial
cleaners may damage the plastic parts.
Coils
Grille