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

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

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

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.

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

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

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

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)

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

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

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)

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.

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

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

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

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