2010 contract sales architects and engineers data manual
Quick Reference
Full Specs on pages 52 and 53
ALL UNITS REQUIRE POWER CONNECTION KIT
Power Connection Kit determines resistance heat output
7000 Btuh units are not offered with 4.7 KW resistance heater
4100 Series Cooling with Electric Heat
MODEL
NUMBER
AZ41E07DA*7300/710012.8/12.8
AZ 41E09 DA*9450/925012.3/12.3
AZ41E12DA*11800/1160011.8/11.8
AZ41E15DA*1470 0/1450 010.6/10.6
AZ41E07EA*730012.8
AZ 41E09 EA*945012.3
AZ41E12EA*1180011.8
AZ41E15EA*1470 010.6
COOLING
(Btuh)
EER
Dry Air 25
4100 Series Cooling with Electric Heat
6100 Series Heat Pump with Backup Electric Heat
MODEL
NUMBER
AZ61H07DA*7200/700013.2/13.26400/62004.0/4.0
AZ 61H09 DA*9400/920012.7/12.78300/81003.8/3.8
AZ 61H12DA*11800/1160012.1/12.11060 0/104003.7/3.7
AZ 61H15DA*14800/14 60011.2/11.214000/139003.3/3.3
AZ61H07EA*720013.264004.0
AZ 61H09 EA*940012.783003.8
AZ 61H12E A*118 0012.1106003.7
AZ 61H15E A*14 80011.2140003.3
COOLING
(Btuh)
EER
REVERSE CYCLE
BTUH
MODEL
NUMBER
AZ41E07DAP6800/660012.2/12.2
AZ 41E09 DAP9000/880011.8/11.8
AZ41E12DAP11200/1100011.3/11.3
AZ41E07EAP680012.2
AZ 41E09 EAP900011.8
AZ41E12EAP1120011.3
COP
COOLING
(Btuh)
EER
4100 and 6100 Series Control Panel
*Dual-rated 230/208-volt units are shown with ratings separated by “/”.
Units with single rating are 265-volt units.
2
Power Connection Kits
geappliances.com
230/208-Volt Line Cord Connection Units
Line Cord
Kit
RA K3153A8150/7900240 0/232011.0/11.615
RAK 3203A11200/109003300/320015.1/16.020
RAK3303A16000/154504700/453021.2/22.430
Electric Heat Amps include electric heater and fan motor current draw.
Each Line Cord Kit has an integral Leakage Current Detection and Interruption (LCDI) or Arc Fa ult
Current Interr upter (AFCI) device as required by National Ele ctrical Code (NEC) and Underwriter s
Laboratories (UL) for units m anufactured after August 1, 2004.
Electric Heat Amps include electric heater and fan motor cu rrent draw.
Units connected through sub-base do not require an LCDI or AFCI device since they are not
considered to be line-cord connected. Each 230/208-volt sub-base kit consists of sub-base wit h
appropriate receptacle for minimum circuit amperage, chaseway to route power connector from
sub-base to chassis, wiring to connect sub-base to building wiring and a short line cord with 9-pin
connector to connect to chas sis and plug into receptacle in sub-base.
Short sub -base line cord may not be u sed without sub-base.
Junction box for 230/208-volt chassis must be purchased separate ly.
RAK4002A for 2900, 3900, 4100, and 6100 series units, RAK4002B for 5800 series units.
Electric Heat Amps include electric heater and fan motor current draw.
265-volt units are to be permanently connected in compliance with National Electrical Code and local codes and have a factory-installed junction box on the chassis.
Each 265-volt sub-base kit consists of sub-base with appropriate receptacle fo r minimum circuit amperage, chaseway to route power connector from sub-base to chassis
and wiring to connect sub-base to building wiring.
265-Volt Power Connection Kit must be ordered separately.
Power
Connection Kit
Direct
Connection Kit
Electric Heat
BTUH
Electric Heater
Watts
Electric Heat
Amps
Min. Circuit Protection
(Amps)
Important
(Amps)
Essential Elements Ordering Overview
230/208-volt line cord connected units — order line cord kit
230/208-volt sub-base connected units — order sub-base
265-volt units — order sub-base and power connection kit
®
Zoneline
Chassis Nomenclature
The Zoneline chassis is identified by a model number defining the type of unit, cooling capacity, electrical information and
optional features included on the unit. When specifying or ordering the Zoneline chassis, the use of this nomenclature will
assure receiving the correct unit.
condensate
removal (ICR)
system (heat
pump models
only) (not for
coastal areas)
P= Dry Air 25 (4100
Series only)
3
The Zoneline® 4100 and 6100 Series have incorporated changes suggested by customers, along with
enhancements by GE’s Technology Team and changes necessary to meet new UL and NEC requirements.
“L” shaped condenser coil.
Cross flow blower across the product line for quieter operation.
The “Partial Open Vent Air” feature was a specific request by a customer.
“Heat Sentinel” is an enhancement developed by GE’s Technology Team to help lodging professionals welcome their
guests with a moderate-temperature room and to help lower cooling costs.
Devices have been added on cord-connected units to protect against injury from unsafe power cords.
See the “Features and Benefits” section for in-depth explanation of these changes and the industry-leading features
of GE Zoneline retained from the previous series.
The Deluxe 4100 Series Zoneline models include The “Dry Air 25” models
which remove 25% more moisture than other Zoneline models.
As warm, humid air is pulled through the pre-cool (front)
section of the heat pipe, the heat removed from the air is
absorbed by the refrigerant, causing the refrigerant to change
to a gas and flow to the re-heat (rear) section of the heat
pipe. The air leaving the pre-cool section of the heat pipe is
cooler and at a higher relative humidity level than the room
air. The pre-cooled air is further cooled as it passes through
the evaporator; consequently allowing the evaporator coil to
remove more moisture.
When the cold air from the evaporator comes in contact
with the re-heat section of the heat pipe, the heat that was
removed by the pre-cool section is added back to the air
— Reduces operating costs — Provides comfort without
overcooling
• Corrosiontreatmentisstandard
• Excellentchoiceforhumidclimates
• Availablein7000,9000and12000BTUsizes
The Dry Air 25 system, a heat pipe, is a hermetically sealed
heat transfer surface installed in a “saddlebag” configuration
around the indoor (evaporator) coil of the Zoneline unit. This
coil arrangement will transfer heat from the front coil of the
saddlebag to the rear coil without power consumption.
This assembly uses R-410A as the refrigerant and is not
connected to the regular Zoneline refrigerant circuit.
and the refrigerant in the heat pipe condenses and flows
back to the pre-cool (front) section. The air discharged into
the room by this process is much drier, creating a more
comfortable room condition.
The Dry Air 25 models center around GE’s exclusive use of
the patented Dinh® Dehumidifier Heat Pipe from Heat Pipe
Technology, Inc. This innovative NASA spin-off technology
enables Dry Air 25 to remove 25% more moisture from the
air than other leading manufacturers’ packaged terminal air
conditioners. This helps maintain room comfort at a higher
room temperature, reducing operating costs.
The Dry Air 25 keeps a room cool and dry, and this is the
most important benefit when it comes to the occupant of
the room—hotel guests, apartment residents, students. In a
hot, humid climate, getting away from the humidity is just
as important as getting away from the heat, and the Dry Air
25 is the perfect solution. The dehumidification of the Dry
Air 25 has been verified by the same ARI test conditions that
standard units are rated under.
4
Table of Contents
Front Cover 1
Mini Specs 4100 and 6100 Series 2
Mini Specs Power Connection Kits and Nomenclature 3
Equipment used as a primary source for
heating or cooling is an integral part of
the building in which it is installed. Proper
application is essential for satisfactory
performance over a wide range of
operating conditions. It is strongly
recommended that a professional
engineer determine proper application.
If the unit is a replacement unit, its
specifications and performance
may differ from those of the unit it is
replacing. For that reason, we again
strongly recommend that a professional
engineer determine proper application.
5
Introduction
This manual is designed to provide product, performance
and application information to our customers and their
architects and engineers for use in selection and design
of a zonal comfort control system utilizing GE Zoneline®
Packaged Terminal Air Conditioners (PTAC) and Packaged
Terminal Heat Pumps (PTHP). GE Zoneline PTACs and PTHPs
are self-contained units designed for through-the-wall
installations in hotels, motels, apartments, hospitals,
nursing homes, add-on rooms and many other installations.
Zoneline units provide individual room or zone control in both
cooling and heating operation. There is a model for practically
every application, ranging in cooling capacity from 7,200 to
14,800 BTUH and heating capacity from 6,400 to 14,000 BTUH
in heat pump operation. See pages 42 and 54 for resistance
heaters available.
Zoneline offers a two-tier lineup: The Deluxe Line consists of
the 4100 Series with electric resistance heat, the 4100 Series
Dry Air 25 Models with enhanced dehumidification for hot
and humid climates and the 6100 Series heat pump. The
6100 Series heat pump features reverse cycle defrost and
simultaneous supplemental resistance heat, when needed,
to maintain room comfort. Both offer tactile touch controls
with digital display and optional corrosion protection.
Deluxe Line Standard Features:
• Two-fan-motorsystemwithIndoorCross-Flow
Blower for quieter operation
• DigitalControls
—LED Temperature Display
—Easy Temperature Selection
—Tactile Touch Pad
NOTE: Dry Air 25 models include all the standard features of the
4100 Series plus standard corrosion protection.
Advantages of the GE Zoneline System:
• FlexibleApplication
— May be installed from flush to finished floor to
3" from the ceiling
— 7,200 to 14,800 BTUH units in same physical size
— Deluxe 4100 and 6100 Series may be ducted to
condition more than one room
— Compatible with Class 2 remote thermostat control
— Compatible with 2-wire CDC or many Energy
Management Systems
• EconomicalInstallation
— No ductwork necessary
— No mechanical equipment rooms or pipes required
for heating/cooling units
— Replacement units fit existing 42"-wide by 16"-high
wall cases
• QuietOperation
— Indoor cross-flow blower
• Energy-SavingOperation
— Units in unoccupied areas may be turned off
— Designed for efficient cooling operation — EERs from
10.6 to 13.2
— Efficient heat pump units — COPs from 3.3 to 4.0
— Extended heat pump operation without sacrificing
room comfort
• EaseofMaintenance
— Permanently lubricated fan motors
— Upfront lift-out interchangeable filters
— Slide-out chassis for easy access for cleaning or if
service is required
• ReverseCycleHeatPumpOperation
The 6100 Series heat pumps utilize the unique GE PTAC
heat pump operation to ensure a comfortable room.
The logic used by the units is the same logic used by
central system heat pumps to provide greater savings.
6
geappliances.com
The Zoneline System
The typical Zoneline installation consists of the wall case (or sleeve), chassis, power cord and exterior grille. Some installations may
use a sub-base for support of the unit or for ease of electrical connections. Each of the components should be the standard
products offered by GE or, in the case of the exterior grille, approved by GE Applications Engineering. Use of components not
specifically designed or approved for use with the Zoneline unit can result in unsatisfactory operation
and can be the cause of failure not covered by the warranty.
Components of the Zoneline System
Typical Installation
Chassis
Room Cabinet
(Deluxe Series shown)
Wall Case
RAB71A (Steel-Insulated)
RAB77A4 (SMC — Molded)
Wall Case Options
(See page 22)
RAG67 (shown)
Grille Options
(See page 40)
Power Connection Kit (required on all units)
Line Cord Kit shown
See pages 42-43
Power Supply Cord
Optional Accessories of the Zoneline System
Chaseway
RAK204D20P Sub-Base (shown)
Power Supply Cord (included with 208V/230V
sub-bases)
See pages 22 and 32 for information on electrical sub-bases and chaseway.
See pages 37-39 for information on ducted installations.
RAK6052 Duct Adapter
RAK601/602
Duct Extension, Register and Trim Flange
7
Zoneline® Features
Resistance heatHeat pump
AZ
41 Series
Cooling EER Range (230 Volts/265 Volts)10.6 - 12.811.3 - 12.211.2 - 13.2
Heating COP Range (230 Volts/265 Volts)N/A N/A 3.3 - 4.0
Refrigerant type R- 410AR- 410AR- 410A
Cross-flow (tangential) blower StandardStandardStandard
Enhanced DehumidificationOptionalStandard—
Heat pump with resistance heat back-up ——Standard
Heat pump with supplemental resistance heat ——Standard
Staged Heating— — 3-Stage***
Universal heaters - UPC**StandardStandardStandard
Tactile touch pad controls with LED StandardStandardStandard
Touch control set-up features StandardStandardStandard
Highly featured microcomputer controls StandardStandardStandard
Electric resistance heat lock-out (above 46°F) ——Standard
Automatic emergency heat StandardStandardStandard
Heat pump defrost system——Reverse cycle
High-Temperature Operation Protection — — Standard
Quickheatrecovery——Standard
Temperature Boost — — Selectable
Separate Indoor & Outdoor
Motors — Permanently Lubricated
2-Speed Outdoor Fan Standard Standard Standard
Indoor fan speed settingsHi/LowHi/LowHi/Low
Fan Only setting—2-speed Hi/LowHi/LowHi/Low
Cool & heat only settings Hi/Low/AutoHi/Low/AutoHi/Low/Auto
“SmartFan” Fan Cycle Control StandardStandardStandard
Auto power recovery StandardStandardStandard
Automatic Compressor Restart Delay StandardStandardStandard
Freeze Sentinel
Heat Sentinel (85F)StandardStandardStandard
Automatic indoor frost control StandardStandardStandard
Temperature limiting Electronic 7-stepElectronic 7-stepElectronic 7-step
Solid-state thermostat StandardStandardStandard
Remote thermostat compatibility StandardStandardStandard
Central desk control compatibility StandardStandardStandard
2-position discharge grille 50º/40ºStandardStandardStandard
Upfront filter (interchangeable) StandardStandardStandard
3-position manual air vent control StandardStandardStandard
Sleep function StandardStandardStandard
Transfer Fan Connections StandardStandardStandard
Ducted Installation Capability OptionalOptionalOptional
Corrosion-treated chassis OptionalStandardOptional
Internal condensate removal (ICR)* ——Optional
*Not for use in corrosive environments
**UPC — Universal Power Cord Connection (see pages 42 and 54).
*** Two stage heating if using remote thermostat
265-volt units must be connected in a manner to meet National Electrical Code and all local codes.
™
( 41F)StandardStandardStandard
ACACDC
AZ
41 Dry Air 25
AZ
61 Series
8
Features and Benefits
geappliances.com
Standard Physical Dimensions
GE has maintained the same dimensions since 1961 —
42" wide x 16" high x 13-3/4" deep
Replacement of older units is made easy.
Weather-Protected Electrical Components
Vital electrical components are protected from the weather
by locating them on the indoor side of the weather barrier.
Weather-Resistant “Superseal”
Properly installed unit in undistorted case keeps air leakage
to a minimum.
7 CFM air infiltration with 25 MPH wind on ICR
units — even less on units without ICR.
Industry specification is 19 CFM of air infiltration.
Heater Sizes to Meet Room Requirements
All units are equipped with a universal heater —
the resistance heat output is determined by power
connection kit.
230/208-volt — Line-Cord Connected Units — 2.4/2.32 KW
with RAK3153A — 15-amp circuit; 3.3/3.20 KW with
RAK3203A — 20-amp circuit; 4.7/4.53 KW with RAK3303A —
30-amp circuit.
230/208-volt - Sub-Base Connected Units — 2.4/2.32 KW
with RAK204D15P — 15-amp circuit; 3.3/3.20 KW with
RAK204D20P — 20-amp circuit; 4.7/4.53 KW with RAK204D30P
— 30-amp circuit.
265-volt — 2.4 KW with RAK5172 — 15-amp circuit; 3.4 KW
with RAK5202 — 20-amp circuit; 4.8 KW with RAK5302 —
30-amp circuit.
Unit Controls
4100 and 6100 Series — touch pad controls with digital
readout of temperature set point.
Highly Featured Microprocessor Controls
Microprocessor controls are programmed to interface with
the temperature sensors to maximize comfort conditions
for the room occupant and provide outstanding features.
Thermistors are used to sense small changes in temperature
to give excellent room control and allow the microprocessor
to monitor and react to changing conditions.
Automatic Emergency Heat
Automatically uses electric resistance heat if the heat
pump output is not sufficient to maintain selected
room temperature.
Reverse Cycle Heat Pump Defrost System
Standard on all Zoneline 6100 Series heat pumps.
Enables heat pump to operate at lower temperatures
when other systems switch to more expensive electric
resistance heat.
See pages 18 and 19 for discussion of heat pump operation
and defrost systems.
High-Temperature Heat Pump Operation Protection
Automatically protects the compressor if heat pump is
operated with high outdoor temperatures.
Power to the outdoor fan is turned off if the indoor coil
gets too hot during heat pump operation to prevent
damage to the compressor.
Quick Heat Recovery – Heat Pump Units
When the unit operation is changed from STOP or COOL to
HEAT, the electric resistance heaters are used to warm the
room to the thermostat set point. This provides faster room
temperature increase for greater guest comfort.
Fan Motors – Permanently Lubricated
All units have two fan motors for quiet operation and
maximum operating efficiency.
Motors are permanently lubricated to reduce maintenance
and totally enclosed to keep dirt and water out of the
motor windings.
Outdoor Fan
The unit automatically selects the most efficient speed
for the outdoor fan. The operating sound level is lower
when the outdoor fan can operate in low speed yet
there are situations where it must operate in high
speed. The unit changes the fan speed automatically.
Indoor Fan Speed Selections – HIGH/LOW
Unit may be operated in HIGH HEAT or LOW HEAT or
HIGH COOL or LOW COOL.
Electric Resistance Heat Lock-Out
To maximize the savings of the heat pump operation, the
Zoneline heat pumps do not utilize the resistance heater
when the outdoor temperature is above 46°F during normal
The unit provides the option of selecting either HIGH or LOW
speed for Fan-Only operation.
Fan-Cycle Switch – “SmartFan”
Unique “SmartFan” allows unit to operate fan continuously
in cooling operation and fan cycle in heating to provide better
guest comfort. Eliminates complaint of cold air draft during
heating operation.
Eliminates need of changing fan-cycle switch seasonally.
“SmartFan” settings are controlled via the auxiliary control
setting push button.
Compressor Random Restart
In the event of a power failure, all compressors attempting
to restart immediately when power is restored can result
in a power surge that can cause another power interruption.
The microprocessors in the Zoneline® units have a random
restart logic system that prevents all units from starting at
the same time.
Rotary Compressor
Smoother operation for quiet, dependable service. GE has
used rotary compressors since 1961.
Compressor Restart Delay
Zoneline units are designed to provide a minimum of three
minutes of compressor off time to allow refrigerant pressures
to equalize before restarting to prevent compressor damage.
Zoneline units are also designed to provide a minimum
of three minutes of compressor run time to prevent room
occupant disturbance due to short-cycling of the air
conditioner.
Freeze Sentinel
Detects low room temperature and turns on heater to
help protect against damage caused by freezing room
temperature.
Heater turns on at 41°F and warms indoor thermistor
temperature to 46°F and shuts off.
Freeze Sentinel may be turned off by dip switch on
auxiliary control.
™
Heat Sentinel
The property owner may choose to activate the Heat Sentinel
feature on the Zoneline unit. If the Heat Sentinel is activated
and room temperature reaches 85°F while the
unit is in the “STOP” setting, the unit will automatically start
in air conditioning operation and will shut off when the room
temperature reaches 80°F. This will help dehumidify the air
and lower high temperatures so the guest will not be entering
an extremely hot room.
Indoor Coil Frost Control
Prevents indoor coil from freezing
and causing complaints due to lack
of cooling. Frost can form on the
indoor coil when the unit is operated
in cooling when outdoor temperatures
are low. The unit automatically shuts
the compressor off until the indoor coil
temperature warms to the point where
frosting will no longer occur.
Transfer Fan Interface
24 VAC terminals are provided to operate a relay to control
a fan mounted in a wall to move conditioned air into another
space. The electrical power for the operation of the transfer
fan itself is not provided by the Zoneline unit. Transfer fans
and their controlling relays are field supplied.
Electronic Temperature Limiting
Seven independent programmable heating temperature
limits and seven independent programmable cooling
temperature limits.
Heating Temperature Limits
6570727476788085
Lowest
Cool
6064666870727476
Limits are set via the auxiliary control setting push button.
Cooling Temperature Limits
Highest
Heat
Remote Control Capability with Wall-Mounted
Thermostat
See pages 15–17.
Central Desk Control Capability
See page 14.
Energy Management System Interface with
Load-Shedding Option
All units have a switch via the auxiliary control setting to
allow the indoor fan to continue operating if the unit is
connected to an energy management system that shuts off
compressor or heater operation. By allowing the indoor fan to
run when the heater or compressor is shut off by the energy
management system, the guest is less likely to realize the
operation of the unit has been altered. This helps reduce peak
energy demand loads without disturbing the room occupant.
Reversible Indoor Air Louvers
Allows air to be directed into room at 40º or 50º angle to
provide better air distribution.
Angle is changed by removing room front and screws
holding louver in place, and rotating louver section.
10
Features and Benefits
geappliances.com
Up-Front Air Filters
Two interchangeable
up-front filters, easy
to remove and reinstall,
may be cleaned without
opening or removing
the room front.
Clean filters by brushing,
vacuuming or backflushing under faucet
or shower head.
Concealed Manual
Vent Control
Open ventilation doors on
GE Zoneline® Packaged
Terminal Air Conditioners
and Heat Pumps allow
outside air to enter the room through a screen-covered
opening in the weather barrier that separates the indoor
and outdoor sections of the unit.
A concealed lever is located along the left side of the unit
under the front cover is used to open and close the vent door.
The 3-position manual vent door control may be closed,
partially open or fully open. Positive vent door closure
prevents accidental opening and unwanted air infiltration.
Vent CFM High Speed
U n i t F u l l O p e n P a r t i a l O p e n
7000 50 40
9000 70 45
12000 75 45
15000 75 45
CFM ratings at 230 and 265 volts.
For each CFM of air to enter the room, an equal amount of
air must be removed through exhaust fans in the bathroom
or roof tops. Greater amounts of air will be introduced (from
chart shown above) depending on the size of the exhaust fan.
Outside ambient air entering the room through this screened
vent opening is not conditioned. This unconditioned air
becomes mixed with the conditioned air that is circulated by
the indoor fan. This air mixture generates an additional heat
load/heat loss that causes the unit to run longer and may
translate into higher operating costs.
Zoneline vent openings are not intended to be the source
of make-up air for building ventilation systems due to the
additional heating or cooling loads generated.
Corrosion Protection (Optional)
4100 and 6100 Series units may be ordered with special
protection to better withstand damage from salt air and
salt water in seacoast areas.
Corrosion protection is standard on the Dry Air 25 models.
Heat pump units with ICR are not available with corrosion
protection and should not be installed in seacoast or
corrosive environments.
Units installed in corrosive areas should use the RAB77 wall
sleeve and be examined/cleaned more frequently than
normal installations.
Internal Condensate Removal (ICR)
See page 34 for a discussion of the Internal Condensate
Removal system available on 6100 Series heat pumps.
Enhanced Dehumidification
Moisture removal is an important function of an air
conditioner. People are more comfortable at higher
temperatures when the humidity level is relatively low.
Air conditioners operate with less energy consumption
when the room temperatures are set higher.
The GE Zoneline 4100 Series with the Dry Air 25 heat pipe
application removes 25% more moisture than the base
4100 Series unit.
The GE Zoneline Dry Air 25 chassis is the only PTAC available
with the application of the patented Dinh® Dehumidifier
Heat Pipe under license from Heat Pipe Technology, Inc.
Customers who are using the Dry Air 25 report a freshersmelling room as a result of the lower humidity levels, as
well as lower operating costs.
Locking Door Kit
RAK8023 — A door with a lock that replaces the standard
control cover door to prevent unauthorized changing of
control setting is offered as an accessory.
11
Auxiliary Control—Aux Set Button
The auxiliary control push button is located behind the room
cabinet, below the control panel. The auxiliary controls come
preset to the modes most desired by customers. However,
the owner is responsible for ensuring the auxiliary controls
are set to the desired function. There are 9 different modes
that can be set using the auxiliary set button.
the first digit in the display shows the number
corresponding to the mode you are choosing
and the correct HEAT/COOL LED is lit.
•Presstheupordownarrowtochangethemode
setting selection (second digit in the display).
•PresstheMODEbuttontomovetothenextfeature
or the AUX SET button to exit the set up process.
Auxiliary Set Button
Access
Cover
Auxiliary Control Settings
Mode 1—Smart Fan—Cooling/Heating
The default setting for Mode 1 is as follows:
Cooling: Continuous (ON)
Heating: Cycle (OFF)
Mode 2—Load Shedding (Central Desk Control)
The default setting for Mode 2 is OFF.
This feature is active only if the unit is connected to a
CDC and the CDC has control. When this mode is on,
only the indoor fan can be turned ON or OFF with the
unit controls. When this mode is off, all operation is
disabled except Heat/Freeze Sentinel (Mode 3).
12
Auxiliary Control Settings (cont)
Mode 3—Freeze Sentinel/Heat Sentinel
The default settings for Mode 3 are:
Heat Sentinel is off
Freeze Sentinel is on.
When Freeze Sentinel is activated, it automatically provides
heat without user interface. This helps to prevent plumbing
damage by turning the heater and indoor fan ON at 41ºF and
OFF at 46ºF.
When Heat Sentinel is activated, it automatically provides
cooling without user interface. This helps to prevent an
excessively hot room by turning the air conditioner ON at 85ºF
and OFF at 80ºF.
NOTE: These functions are active whenever the unit is plugged
in, even if the unit is in the STOP position.
Mode 4—Constant ON Fan
The default setting for Mode 4 is OFF.
Mode 5—Temperature Limiting
The default setting for Mode 5 is as follows:
Cool: 0 (60ºF to 85ºF)
Heat: 7 (60ºF to 85ºF)
geappliances.com
Temperature limits—Cool Temperature limits—Heat
0 = 60°F to 85°F 0 = 60°F to 65°F
1 = 64°F to 85°F 1 = 60°F to 70°F
2 = 66°F to 85°F 2 = 60°F to 72°F
3 = 68°F to 85°F 3 = 60°F to 74°F
4 = 70°F to 85°F 4 = 60°F to 76°F
5 = 72°F to 85°F 5 = 60°F to 78°F
6 = 74°F to 85°F 6 = 60°F to 80°F
7 = 76°F to 85°F 7 = 60°F to 85°F
Mode 6—Remote Thermostat – Class 2
The default setting for Mode 6 is OFF.
Setting this mode to ON will allow the unit to operate
with a Class 2 Remote Control Wall Thermostat.
Mode 7—Duct Mode
The default setting for Mode 7 is OFF.
This setting is used when the unit is installed using a duct
adapter kit. If the unit is ducted, the Duct Mode needs to
be set to ON. This increases the fan speed to ensure proper
circulation.
Mode 8—All-Electric Heat (AZ6100 only)
The default setting for Mode 8 is OFF.
This electric heat option functions only on the 6100 model.
When this option is ON, heat pump operation is locked out,
causing the unit to provide only electric resistance heat.
Mode 9—Heat Boost (AZ6100 only)
The default setting for Mode 9 is OFF.
When Heat Boost is ON and outer temperatures are between
25ºF and 46ºF, heat pump only operation is locked out. This
setting is used to provide supplementary heat to the heat
pump operation by electric resistance heat in conditions
where the heat pump-only operation is not sufficient to
maintain a consistent, comfortable room temperature. NOTE:
Temperature Boost option should NOT be used with remote
thermostat operation. This will cause the unit to switch to
resistance heat when the outdoor temperature is 46ºF.
13
Central Desk Control
Unit #2
Unit #1
Unit #3
CDC Terminals
on Zoneline unit
Some installations may want to govern the ability of the unit
to operate from a control device remote to the unit or even
remote to the room in which the unit is located. The general
term given to systems such as this is Central Desk Control.
The most common installation of this type of system is a
switch mounted at the registration desk and, upon guest
check-in, a button is pushed or a switch is moved to allow
the air conditioner to operate. Likewise, when the guest
checks out the device is put into the “OFF” position so the
unit will not operate while the room is vacant.
It is not necessary that the controlling device be located
at a central desk to employ a device that will control the
unit operation. For instance, in some resort areas devices
are connected to sliding glass doors and opening the door
causes a contact to close, turning the air conditioner off.
This prevents energy being wasted by operating the air
conditioner when warm, humid air is entering the room.
Some systems operate by motion sensors or heat-sensing
detectors mounted in the room. These types of systems
determine occupant presence in the room and allow the
unit to operate; if no one is in the room the device signals
the air conditioner to turn off.
Zoneline® models offer load-shedding capabilities on
units connected to Central Desk Control systems. For
more information on the models’ load-shedding feature,
see page 10.
There is a wide variety of devices available, each with
its own benefits and constraints. While GE does not offer
components that are external to the unit for a Central Desk
Control (CDC) system, GE Zoneline units are compatible with
most CDC and energy management systems. Zoneline units
provide a 24 VAC circuit that powers the Central Desk
Control system and no external power is needed.
All Zoneline 4100 and 6100 Series units are compatible with
simple on/off 2-wire Central Desk Control systems. Consult
with the provider of the energy management system to be
sure it is compatible with GE Zoneline units. Zoneline units
have standard connectors factory-installed to provide a
CDC interface that permits the unit to be connected to most
of the energy management systems. The devices connected
to the Zoneline units require no power supply or transformers
external to the unit.
Important CDC Comments (all series applicable)
4. Recommended wire size must be followed as a minimum
requirement.
Wire Size #AWG Maximum Allowable Length
#22 600 Ft.
#20 900 Ft.
#18 1500 Ft.
#16 2000 Ft.
Freeze Sentinel™ and Heat Sentinel remains operational when
the unit is connected to a CDC system. Even if the unit is
turned “OFF” at the central location, if the sensor at the unit
detects the low or high limit temperature, the unit will
automatically turn on until it reaches the preset shutdown
temperature (46°F heating, 80°F cooling).
Connecting the Zoneline unit to a CDC system does not
eliminate the ability to connect the unit to a remote thermostat.
Once the circuit is “opened,” and control of the unit removed
from the CDC system, the selected controls—either the unit—
mounted control or the remote thermostat—govern the
operation of the unit.
Please see page 55 for installation recommendations
for the Central Desk Control wiring.
CDC Terminal Location and Typical Wiring
See page 15 for location of CDC terminals on unit.
Example of Common Busing
NOT PERMITTED
INCORRECT Common Busing
Normally Open
Switch -
Unit Operational
1. When the switching device closes the circuit of the CDC
conductors, the unit operation stops.
2. Do not use a common bus (at the unit or at the switch
panel) in the wiring. Both wires comprising the circuit
must connect to the unit connectors and to the controlling
switch. Running one wire from one unit to another unit is
common busing and may damage internal components
or cause erratic operation of the system.
3. A 24-volt transformer is contained within the Zoneline unit.
No external voltage may be applied to the unit through
the CDC terminals. (Voltage on the CDC conductors is
24 volts AC.)
14
Typical Wiring
(All Wiring Shown Is Field Supplied)
Remote Thermostat Control
R
GL
GH
B
Y
W
C
Common
White — Heater
Yellow — Compressor
Black — Not Used On 4100
Green — High-Speed Fan
Green — Low-Speed Fan
Red — 24V AC
CDC Terminal
CDC
geappliances.com
In some installations, control of the operation of the unit at
a location remote from the unit itself may be desired. A unit
mounted high in the wall or over a door, for instance, where
the unit-mounted controls are inaccessible, can be connected
to a wall-mounted thermostat. Other installations may use
remote thermostat control for design or performance
enhancement. The unit is connected to the thermostat by
low-voltage wiring which permits the operation of the unit to
be selected and the temperature sensed at the thermostat.
Important Notes: Remote thermostat wiring should NOT be
run through wall case. Thermostat wiring should exit the
wall below the unit and enter the unit between room cabinet
and chassis. Wire molding may be used to hide thermostat
wiring. If a sub-base is used, the thermostat wiring may be
concealed by the sub-base. Thermostat wiring should NOT be
run parallel to line voltage wires since induced current may
cause erratic operation.
All Zoneline 4100 and 6100 Series units are adaptable to Class
2 remote low-voltage thermostat. The only additional fieldsupplied components are the remote thermostat and wiring
necessary to connect it.
The controls on the unit are not functional when the remote
control function is used.
Resistance Heat Models
The Zoneline 4100 resistance heat units may be connected
to a single-stage thermostat designed for use with cooling
with electric heat systems. GE offers two thermostats
compatible with the 4100 Series unit.
The fan speed for the 4100 Series in remote thermostat
operation is selected by the connection of the fan wire from
the thermostat to either the HIGH or LOW terminal on the unit.
See the sketch of the unit terminals below for the location of
the HIGH and LOW fan-speed terminals. Operating the unit in
low fan speed reduces the operating sound level of the unit.
Freeze Sentinel™ and Heat Sentinal remain operational if the
unit is connected to a remote thermostat. The unit may be
connected to a Central Desk Control (CDC) system and
controlled with a remote thermostat when the CDC system has
the unit in operation. See page 14 for additional information on
the CDC system.
Unit temperature limiting settings are not functional when unit
is connected to a remote thermostat.
Field Wiring Terminal
R — 24V AC
GL — Low-Speed Fan
GH — High-Speed Fan
B — Not Used on 4100
Y — Compressor
W — Heater
C — Common
RAK806 Universal Control Cover Label
RAK164D1 —
a solid-state
digital thermostat
requiring five
connection wires.
RAK164P1 —
a solid-state digital
programmable
thermostat
requiring five
connection wires.
The remote thermostat-Class 2 option (Mode 6 in the auxiliary
control setting) must be turned ON to enable remote
thermostat control. Refer to installation instructions packaged
with the chassis.
Please see page 55 for installation recommendations for
the remote thermostat wiring.
Compatibility of other thermostats considered for use with
GE Zoneline units is the responsibility of the customer. The
control voltage on the remote control conductors is 24 volts
AC. The AC voltage may not be compatible with some
solid-state thermostats.
When a Zoneline unit is using a remote thermostat control,
the RAK806 Universal
Control Cover Label is
recommended. The
RAK806 is only
available in a
package of 10 labels.
The label is placed
over the control panel
to direct the user to
the wall thermostat
for operation of the
Zoneline unit.
15
Remote Thermostat Control
R
GL
GH
B
Y
W
C
Common
White — Heater
Yellow — Compressor
Black — Reversing Valve
Green — High-Speed Fan
Green — Low-Speed Fan
Red — 24V AC
CDC Terminal
CDC
Heat Pump Models
The Zoneline® 6100 Series heat pump units may be
connected to a single-stage cooling/two-stage heating
thermostat designed for use with heat pump systems.
GE offers two thermostats compatible with the
6100 series units:
RAK148D1 —
solid-state digital
thermostat
requiring six
connection wires.
Please see page 55 for installation recommendations
for the remote thermostat wiring. Compatibility of other
thermostats considered for use with the GE Zoneline
unit is the responsibility of the customer.
The control voltage on the remote control conductors is 24 VAC.
The remote thermostat-Class 2 option (Mode 6 in the
auxiliary control setting) must be turned ON to enable remote
thermostat control. Refer to installation instructions packaged
with the chassis.
The fan speed for the 6100 Series in remote thermostat
operation is selected by the connection of the fan wire from
the thermostat to either the HIGH or LOW terminal on the
unit. See the sketch of the unit terminals for the location of
the HIGH and LOW fan speed terminals. Operating the unit in
low fan speed reduces the operating sound level of the unit.
RAK148P1 —
solid-state digital
programmable
thermostat
requiring six
connection wires.
FeatureHeat PumpElectric Heat
Indoor Frost ControlYesYes
Freeze Sentinel
Heat SentinelYesYes
Auto Fan SpeedNoNo
Electronic
Temperature Limiting NoNo
Switch to Resistance
Heat Based on Indoor
Temperature
Switch to Resistance
Heat Based on
Outdoor Temperature YesN/A
Reverse Cycle Defrost YesN/A
Simultaneous
Resistance Heat
with Heat PumpNoN/A
Resistance Heat
LockoutYe sN/A
“Smart Fan”
Fan Cycle
Central Desk ControlYesYes
™
YesYes
Determined by
Remote ThermostatN /A
Fan ON/AUTO Set On
Remote Thermostat
Fan ON/AUTO Set On
Remote Thermostat
When connected to a remote thermostat, the indoor-airtemperature sensing is shifted from the unit to the remote
thermostat. For this reason, the units will operate slightly
differently when connected to a remote thermostat. The
above chart shows the unit operation when connected
to a remote thermostat.
Boost heat option should NOT be used with remote
thermostat operation since this will cause the unit to
switch to resistance heat when outdoor temperatures
are below 46ºF.
Field Wiring Terminal
R — 24V A C GL — Lo w- Sp ee d Fa n
GH — High-Speed Fan B — Reversing Valve
Y — Compressor W — Heater
C — Common
16
geappliances.com
Remote Thermostat Control Selection Chart For Zoneline Packaged Terminal Units
Thermostat wire size – up to 60 feet AWG20 – up to 66 feet AWG18
For remote thermostat operation follow the steps below:
1. Turn on the unit and ensure it is working properly
BEFORE proceeding.
2. Unplug the unit or disconnect power and remove
the room cover.
3. Connect the thermostat wiring per the appropriate
diagram/colors for your model.
4. Plug the unit back in or reconnect power.
5. Press the Aux Set button once. The letters AU will
appear in the display.
6. Press the mode button until the number “6” appears
in the left hand digit.
7. Press the up arrow once so the top half of the right
hand digit is lit.
8. Press the Aux Set button to exit the setup function.
9. Replace the room cover.
Cooling and Heating
Single-Stage Cooling –
2-Stage Heating
5
6
See pages 12 and 13 for full instructions on using the
Auxiliary Controls Feature.
17
Heat Pumps and Energy Savings
• GEZoneline® heat pumps are designed to provide
cost-efficient heat pump operation while monitoring
room conditions to maintain comfort.
The units employ a logic system monitoring both outdoor
and indoor temperatures to determine the heat source, thus
increasing energy savings by operating longer in the heat
pump mode.
Heat pumps save energy and cost less to operate than
units with electric resistance heaters as the only heat source.
Just as the EER of an air conditioner is an indication of the
efficiency of the unit, COP (Coefficient of Performance) is the
indication of the efficiency of the heat pump. This relative
efficiency of a heat pump compares the unit to electric
resistance heat. If a unit has a COP of 3.0, it means the
unit will produce three times as much heat at rating
conditions for the same electrical input wattage used
for electric resistance heat.
The compressor is used in heat pump operation just as
in air conditioning operation. In heat pump operation,
the hot refrigerant gas is directed to the indoor coil rather
than to the outdoor coil. Room air that circulates over the
indoor coil gains heat from the coil rather than losing heat
to the coil as during cooling operation.
As the outdoor temperature falls, the heat pump is able to
extract less heat from the outdoor air to raise the temperature
of the indoor air. For this reason, all packaged terminal heat
pumps also have electric resistance heaters as backup to heat
pump operation. At some point, the heat pump is unable to
provide sufficient heat to adequately warm the room. Many
Packaged Terminal Heat Pumps cease heat pump operation
and change to more expensive resistance heat at some
pre-determined outdoor temperature to compensate for
the inability of the heat pump to maintain room temperature.
This point, called the “switchover point,” is usually at an outdoor
temperature where savings from heat pump operation may
still be realized if the unit is designed to maintain room comfort
at the lower outdoor temperatures.
Balance Point
An important consideration in the selection of a heat pump
unit is the “balance point” of the installation. Virtually every
room is unique—with different insulation, different sizes
and types of windows, different types of construction,
different directional exposures. All these variables, as well
as geographical location, must be considered in order to
determine the balance point, the point at which the heat pump
is unable to produce enough heat to compensate for the heat
loss of the room or area being heated. For these reasons a
consulting engineer should be engaged to calculate the heat
loss and specify the heat pump unit required.
GE offers the 6100 series of Zoneline heat pump units—with
highly featured microprocessor controls—react to the
indoor temperature as well as the outdoor temperature in
determining the heat source to provide comfortable room
conditions and energy savings. This determination of the heat
source based on the indoor temperature helps provide a more
comfortable room.
18
Heat Pumps and Energy Savings
geappliances.com
Heat Pump Operation — Zoneline 6100 Series
Heat sources: Heat pump, heat pump and simultaneous
electric resistance heat or electric resistance heat.
Zoneline heat pumps employ a highly featured microprocessor
control system interfaced with thermistors to accurately
measure indoor air temperature, outdoor air temperature,
indoor coil temperature and outdoor coil temperature. This
system allows the microprocessor to precisely and predictably
react to changing conditions in order to provide a very
advanced packaged terminal heat pump operating system.
The Zoneline heat pumps are designed to help ensure a
comfortable room. When “HEAT” is selected, the unit will
determine if the room air is warm enough to satisfy the
thermostat setting. If the temperature at the unit sensor
is below the desired temperature, the electric resistance
heater will be utilized to warm the room to the point where
the thermostat is satisfied. This feature is designed to allow
the temperature of an unoccupied room to be maintained
at an energy-saving level without inconveniencing the room
occupant. Once the thermostat has been satisfied, the
resistance heater will turn off and the heat pump will operate
as shown in the Heat Source Logic chart until the thermostat
calls for heat again. The unit will operate in this manner even
if connected to a Central Desk Control.
Zoneline Heat Pump Heat Source Logic
ROOM
TEMPERATURE
VS. THERMOSTAT
SET POINT
Less Than
1.8°F Below
1.8°F to 2.7°F
Below
More than 2.7°F
Below
Above
46°F
Heat PumpHeat Pump*
Heat Pump
Heat Pump
Between 46°F
and 25°F
Heat Pump +
Supplemental
Heater
Full Resistance
Heat
Below
25°F
Full Resistance
Heat
Full Resistance
Heat
Full Resistance
Heat
An option is provided in the auxiliary controls (Mode 8) to
allow the unit to operate only in resistance heat. The use of
this option significantly increases the cost for heating.
Heat pump defrost — Zoneline 6100 Series
Zoneline heat pumps utilize a reverse-cycle demand defrost
system to extend heat pump operation and increase
savings from extended operation. The microprocessor
determines the need for defrosting by criteria based
on continuous compressor running time, outdoor air
temperature, outdoor coil temperature and the rate of
temperature change of the outdoor coil. When defrosting
is required, the unit reverses the flow of refrigerant to direct
the hot gas into the outdoor coil to melt the frost buildup.
Before and after the reverse-cycle defrosting, the unit shuts
off the compressor to allow the refrigerant pressures
to equalize throughout the system. This eliminates the
possibility of a loud reversing noise. During these periods
of pressure equalization, the full resistance heat capacity
of the unit is activated to help ensure room comfort
conditions during the defrost cycle. The unit remains in
the defrost cycle for a minimum of two minutes up to a
maximum of nine minutes. The defrost cycle terminates
when the outdoor coil reaches a temperature of 68°F or
the maximum time has been reached.
Heat pump condensate
See page 34 for information on heat pump condensate.
The Zoneline 6100 Series heat pumps may be ordered with
a factory-installed Internal Condensate Removal (ICR) system
to minimize the amount of condensate water draining from
the unit during heat pump operation. The ICR system has
proven to be an effective means of minimizing the amount of
heat pump condensate dripping from the unit. However, if the
requirements of a particular installation will allow no dripping
of condensate water from the wall case, the installation of an
internal or external drain system is recommended.
Units with ICR may not be installed in seacoast or corrosive
environment applications.
The Boost Heat option utilizes the supplemental
simultaneous heater at the same time as heat pump
operation when the outdoor temperature is below 46°F
regardless of the indoor air temperature**. The chart above
indicates the heat source of the heat pump under various
indoor and outdoor conditions. The unit is designed to
provide heat pump savings without sacrificing room comfort.
full heat output of the resistance heater is dependent upon
circuit amperage and the power connection kit used. See
pages 3 and 42–43 for information on power connection kits
and available heater capacities.
* If the Boost Heat switch (auxiliary setting #9) is “ON”, the supplemental
simultaneous heater will be used with heat pump operation.
Simultaneous supplemental heater: 1.0 KW @ 230 V; 0.8 KW @ 208V;
1.0 KW @ 265V.
** Boost Heat option only applies to systems controlled at the unit. Boost Heat
option should NOT be used with remote thermostat operation since this will
cause the unit to switch to resistance heat when outdoor temperatures are
below 46°F.
19
OVER 40 FT.
CORRECT
Application Comments
OVER 40 FT.
INCORRECT
Use and Care Manual and installation instructions are
shipped with Zoneline® units. It is important that any air
conditioning system be properly sized and applied in order
to achieve the desired temperature and humidity levels in
the space to be conditioned. Zoneline units are designed
primarily to provide heating and cooling with the additional
benefit that during operation in the cooling mode, the units
also remove some moisture from the conditioned space.
The following are some brief application comments on
undersizing, oversizing, heating, wall coverings, and air
infiltration: all are important in the proper matching of the
heating/air conditioning system to the building structure.
Undersizing: If an air conditioner is undersized (cooling
capacity is less than required for a specific application), the
unit will typically not be able to cool the space down to the
desired temperature (thermostat set point), nor be able to
remove enough moisture from the air. A result could be a
warm and humid or warm and dry conditioned space.
Oversizing: If an air conditioner is oversized (cooling capacity
is greater than required for the specific application), the unit
will typically cool the space down to the desired temperature
(thermostat set point) too quickly. The compressor then
begins to cycle on and off. Dehumidification only takes place
when the compressor is operating. A typical result in a hot/
humid climate could be a cool but excessively humid space.
Heating: Undersizing can result in not being able to maintain
the desired temperature level within the conditioned space.
Wall Covering: Use of a non-permeable wall covering (some
paints, some wallpapers, and other types of coverings) which
severely restricts passage of air or water vapor can cause a
severe moisture problem. Typical results could be staining of
room surfaces, wall damage, as well as mold and mildew
growth in hot/humid climates.
Air Infiltration: Excessive air infiltration can magnify
problems associated with undersizing or oversizing of an
air conditioner unit and can be the root cause of insufficient
cooling, dehumidification, or heating. Some sources of air
infiltration include vents, gaps around windows and doors,
and improperly sealed floor, ceiling and wall joints.
Recommendation: For the above reasons it is strongly
recommended that a professional engineer be retained
to match the Zoneline unit with the building structure.
High Wall Mount — For units
mounted high in the wall, the
discharge louvers should be
at a setting that provides the
most horizontal air discharge.
Recommended installation is
at least 3" below the ceiling. In
installations where units are close to the ceiling, the greatest
horizontal discharge angle can be obtained by removing
the discharge grille from the room cabinet.
Supply Air Throw — One Zoneline unit should not be required
to do a job obviously requiring two or more units. Units
should be located around large rooms according to
calculated loads or in such fashion as to achieve balanced
air distribution in all parts of the room. The single unit in
the “Incorrect” illustration below obviously cannot condition
the entire room. Add a second unit as shown in the
“Correct” illustration.
Air Distribution
Zoneline packaged terminal air conditioners and heat pumps
discharge air from the top of the unit through reversible
two-position discharge louvers. Unit discharge louvers are
reversed by removing the room cabinet from the unit,
removing seven screws that hold the louver section in
place, removing the louver section and rotating it end for
end, reinstalling the louver section in the room cabinet with
the seven screws, and reinstalling the room cabinet on the
unit. The unit is shipped from the factory with the discharge
louvers at an angle of 50° off vertical. In the alternate
position, the louvers will be at an angle of 40° off vertical.
All room cabinets return air through the front of the unit.
*SHOWN WITH ACCESS COVERS REMOVED.
NOTE: CAUTION - REMOVE KNOCKOUTS FROM INSIDE OUT.
12-3/4"12"9-3/8"
FRONT VIEW*
13"
KNOCKOUTS (ENCLOSURE)
4 REAR; 4 BOTTOM
SEE PAGE 32 FOR KNOCKOUT LOCATION DIMENSIONS.
LEVELING SCREW
1-7/16"
2-1/2"
3" MIN.
ADJUSTABLE
TO 5" MAX.
1-5/16"
Installation instructions packed with wall case. See page 25 for additional information concerning outdoor
weather panel and case stiffener.
SIDE VIEW
FINISHED FLOOR
2-3/8" MIN.
INTERIOR
WALL
21
Wall Case
A choice of wall cases is available for Zoneline® units.
RAB71A — This insulated case is constructed of heavy-
gauge galvanized steel and finished with a baked-enamel
finish for protection and appearance. Design of the case
provides for support of the chassis and free draining of any
water entering the wall case. A petroleum microcrystalline
wax is applied at critical points of fabrication to seal against
moisture. The dimensions of the RAB71A wall case are 42"
wide by 16" high by 13-3/4" deep, the same dimensions as
the original wall case for GE Zoneline units built in 1961. The
RAB71A wall case is also available in depths other than the
standard depth. It is available on special order as: RAB7116
– 16" deep; RAB7124 – 24" deep; RAB7128 – 28" deep; and
RAB7131 – 31" deep. All these special-order deep wall cases
are insulated and have sheet-metal dividers, or splitters, to
prevent the recirculation of condenser discharge air.
RAB77 — This non-insulated wall case is molded from
fiberglass-reinforced polyester compound. This SMC
(Sheet-Molded Compound) wall case offers outstanding
strength, durability, color retention, water integrity and
corrosion resistance. The dimensions of the RAB77 wall
case are 42-1/8" wide by 16-1/4" high by 13-7/8" deep.
permit excessive cooling condensate water, heat pump
condensate or precipitation entering the wall case to drain
freely. A drain kit may be connected to the wall case to
control any water draining from the wall case. See page
35 for information on RAD10 Drain Kit.
RAK901L — For installations where the wall case extends into
room, RAK901L is an insulation kit that can be used with the
RAB77 or any existing non-insulated wall case to minimize
the possibility of condensation forming on the indoor side of
the case during the winter.
Sub-Base
The sub-base is an optional accessory for the Zoneline unit
and is presented with the wall case information since the
decision to use or not use a sub-base in the installation
is a factor in the location of the wall opening for the unit.
National Electrical Code® requires that air conditioning units
connected to voltages in excess of 250 volts be “permanently
connected.” There are also some installations where units
connected to voltage sources under 250 volts may also
need to be “permanently connected.” If you are in doubt
about the requirements for a particular installation, consult
Article 440 of the NEC or the local electrical inspector. These
requirements are designed to protect personal safety and
should be strictly followed. Although NEC is cited here as a
reference, all electrical wiring and installations must conform
to any and all local electrical codes and regulations.
“Permanent connection” generally means wiring to the unit
must be contained in an enclosed “chaseway,” where access
to the wiring connections is more restrictive than a normal
line cord plugged into a receptacle. NEC requirements may
be met by using flexible or rigid conduit to contain the wiring
between the unit and a junction box that contains the wiring
connections. The conduit is connected to the unit and to the
junction box with connectors to hold the conduit in place.
The junction box may be located in the floor or the wall of the
structure but only approved connectors may be used outside
the unit or the junction box. The sub-base is UL® listed as a
junction box for permanent connection of a Zoneline unit.
Using a sub-base in an installation requiring permanent
connection provides a convenient, consistent location for
unit wiring to be connected to building wiring. The use of
a sub-base is not required, but the convenience and the
improved aesthetics it offers makes the use of a sub-base
a viable means of permanent connection.
RAK204U — The RAK204U Series of sub-bases provides a
variety of designs that fit the site needs and are available
for use with Zoneline PTAC/PTHP units. The RAK204U will
most likely be used for support of the wall case and unit.
The RAK204U is the same physically as the other sub-bases
except there is no receptacle installed. Receptacles and
wiring can be field installed and, by using the RAK205CW
chaseway and the RAK4002A junction box perform the same
function as any of the other sub-base kits by selecting the
correct receptacle and installing it in the interior mounting
plate inside the RAK204U.
208/230-volt receptacles can also be mounted in the cover
plate for easy access when direct connect wiring is not
required. 265-volt units are to be “Permanently (or Direct)
Connected” and the external receptacle (when wiring is not
enclosed in a chaseway) does not meet this requirement.
A knockout for a fuseholder or a disconnect is also provided
in the cover plate.
RAK204U — No receptacle, no wiring; will accept any
15-, 20-, 30-amp receptacle and wiring. No chaseway is
included. RAK205CW chaseway must be ordered separately.
The 230/208-volt sub-bases below include a short,
sub-base power connection kit. Since sub-base connected
units are not considered to be line-cord connected, a
Leakage Current Detection and Interruption or Arc Fault
Current Interrupter device is not necessary.
The junction box (RAK4002A for 4100 and 6100 Series
units) that mounts on the chassis of 230/208-volt sub-base
connected units must be purchased separately.
RAK204D15P 208/230-volt 15-amp receptacle. Receptacle
is NEMA6-20R with 18" of #12AWG wires attached to
the receptacle. Short power connection kit included.
Chaseway included.
RAK204D20P 208/230-volt 20-amp receptacle. Receptacle
is NEMA6-20R with 18" of #12AWG wires attached to
the receptacle. Short power connection kit included.
Chaseway included.
22
Sub-Base (Continued)
geappliances.com
RAK204D30P 208/230 volt 30-amp receptacle. Receptacle
is NEMA6-30R with 18" of #12AWG wires attached to the
receptacle. Short power connection kit included.
Chaseway included.
The junction box (RAK4002A for 4100 and 6100 Series
units) that mounts on the chassis of 230/208 volt sub-base
connected units must be purchased separately.
Sub-bases for the 265-volt units:
RAK204E15 265-volt 15-amp receptacle. Receptacle is
NEMA7-15R with 18" of #12AWG wires attached to the
receptacle. Chaseway included.
RAK204E20 265-volt 20-amp receptacle. Receptacle is
NEMA7-20R with 18" of #12AWG wires attached to the
receptacle. Chaseway included.
RAK204E30 265-volt 30-amp receptacle. Receptacle is
NEMA7-30R with 18" of #12AWG wires attached to the
receptacle. Chaseway included.
The junction box for 265-volt units is shipped with the
chassis since all 265-volt units are to be “permanently
(or direct) connected.”
The power connection kit is not included
There are separate internal compartments to permit
separation of low-voltage (Class 2) connections from linevoltage connections as required by NEC. Conduit containing
building wiring enters the sub-base through knockouts
located in the rear or bottom of the sub-base and is not
accessible when the wall case is installed.
The sub-base attaches to the RAB71 wall case with two clips
(field-assembled) that are screwed into pre-drilled holes in the
bottom front flange of the wall case. It attaches to the RAB77
wall case with clips that fit over molded ribs without requiring
the use of screws into the wall case. See page 33 for illustration.
Since the sub-base extends under the wall case, clearance
from the inner edge of the wall case to the finished wall must
be 2-3/8" or greater. The sub-base has four leveling legs and
adjustable side channels to enable the area under the wall
case to be enclosed. Clearance from the bottom edge of the
wall case to the finished floor must be between 3" and 5".
The sub-base may be used as support for the chassis and
wall case in installations where the wall is of insufficient
thickness to provide secure mounting of the wall case.
Wall Case Installation Data
General
of installation. The unit may be installed high in the wall and
these installations usually require a remote thermostat and
are discussed on pages 15 and 16.
Regardless of the installation, there are several things to
consider when selecting a location for installing the unit.
For instance, drapery location could interfere with air
discharge, and placement of furniture may have an impact
on the performance of the unit. The following information
is intended to minimize installation problems and assure
you of trouble-free installation.
Refer to page 21 for required wall opening dimensions.
Minimum recommended interior and exterior case projections
for standard wall thicknesses are shown in the drawings in
this manual. The case may be installed flush with the finished
indoor wall. Special attention must be paid to room-side case
projection when the unit is installed in a ducted application
as shown on pages 38 and 39.
In walls thicker than 13-1/2" for line-cord-connected units
and 11-1/8" for sub-base installations, it may be necessary
to install a field-fabricated case extension or use one of the
special- order RAB71 deep wall cases. Such extensions must
be carefully flashed and sealed both to the wall case and to
the wall to ensure water integrity. This is necessary to ensure
that any water entering the wall case, either from operation
of the unit or from other sources, such as rain storms or from
washing the exterior of the building, will drain from the case
without the possibility of capillary action drawing the water
into either the room or the wall cavity. In an installation where
the case is recessed less than 3" from the outside surface,
flashing and sealing may be all the modification necessary.
In such an installation, the sides and top of the wall opening
must be waterproof to prevent moisture from seeping into
and damaging the walls. See pages 30 and 31 for suggested
detail. Since the installation of a case extension requires a
considerable amount of attention, we recommend using
one of the deep wall cases if the standard case is not of
sufficient depth.
Mounting an outdoor grille or louver section to the building
face may cause a space between the outdoor coil and the
louver section. Air splitters, aligned with the ends of the
outdoor coil, must be installed between the outdoor coil inlet
and outlet air streams. Gaps between the outdoor coil and
the louver section may allow condenser air recirculation and
affect the operation of the unit. See page 41 for requirements
for custom louvers.
Generally, Zoneline units are installed 3" to 5" above the
floor (flush to finished floor installation is possible) as near
to the center of the room as possible; underneath a window
or a glass panel is typical. Normal installation of the wall
case allows installation flexibility; from flush with the
finished interior wall to a minimum of 1/4" of the wall case
extending beyond the finished exterior of the building. Special
consideration must be given to installations where the wall
case does not extend a minimum of 1/4" beyond the finished
exterior wall. See pages 30 and 31 for information on this type
The wall case should be level from side to side and
from level to 1/4 bubble tilt to the outdoors. The
condensate disposal system in the unit is designed
to dissipate the condensate water generated
during cooling operation in accordance with ARI
standards and actually uses this water for maximum
unit efficiency. A level unit will also ensure proper
performance of the Internal Condensate Removal (ICR)
system optional on heat pump units.
23
Wall Case Installation Data (Continued)
Masonry Wall Construction
For new construction, early planning with the architect is
necessary. Unit location, electrical connection locations and
wall openings of the proper dimensions are essential to avoid
the necessity of rework, fillers, framing, moving electrical
outlets and other expensive modifications.
For existing construction it is important that carpentry,
masonry and electrical work be performed by competent,
qualified personnel. Since installations in existing construction
may involve removal of building material from the structure,
locating the wall case must be done correctly.
Architectural Window/
Louver Installation
Many installations utilize an architectural window/louver
combination to enhance the exterior appearance of the
building. The exterior grille for the air conditioner is built as an
integral part of the window frame. An internal drain system
is highly recommended for these installations (see page
36). When this type of installation is made, there must be
provision in the grille work for condensate water to drain to
the exterior (including the overflow relief drain holes) and not
be routed back into the interior of the building or into the wall
cavity. Failure to allow for the drainage of condensate water
can cause extensive damage to structural components.
The problems associated with the lack of condensate drain
consideration often show up shortly after the air conditioners
are turned on in a new building. New buildings that have
been virtually wide-open during construction have a
significant amount of moisture in the air and in the building
components that the air conditioners start removing as they
operate. The free area in the louver section must also comply
with the requirements shown on page 41.
The wall case should be anchored to the architectural
window/louver section to reduce air infiltration and
excessive vibration of the chassis and wall case during unit
operation. Field-fabricated and installed case angles are
the recommended method of securing the wall case to the
window/louver framework.
Window, Curtain and Panel
The wall case should be installed during construction and
lintels should be used to support the blocks above the wall
case. The wall case will not support the concrete block.
The installation instructions show how the wall case must
be secured to the masonry and caulked. Do not remove the
cardboard stiffener supplied with the wall case until ready
to install the chassis. See page 29 for details of installation
in masonry wall.
For existing masonry construction, wall openings must be
made by removing concrete blocks to achieve the proper-
size opening. Consult the builder, architect or owner to
determine the necessity for lintels to support the block
above the wall case.
Anchor bolts are normally required to secure the case to
the wall and shims may be required to prevent distortion of
the wall case when securing the wall case to the wall. Fieldsupplied case angles can be used to position and secure the
wall case to the wall and to cover oversized wall openings.
Brick, Frame, Stucco and
Shingle Construction
For new construction, the opening for the wall case should
be framed and the wall case inserted into the opening during
construction. Lintels should be used when the building
material is heavy and is not self-supporting (such as brick).
The wall case will fit an opening of six courses of standard
brick or five courses of jumbo brick. Wall framing in this
type construction is normally on 16" centers and the wall
case will fit a framed opening spanning three 16" O.C. 2" x 4"
stud spaces.
For existing construction, the indoor and outdoor wall will
need to be cut out, allowing for clearances of 1/8" on all sides
of the wall case. Work should begin on the inside wall. Cut the
correct dimensions and mark (using drill holes) the outside
wall from each corner of the inside cutout. Studding that
interferes with the opening must be removed and a suitable
frame constructed to secure the wall case and provide
adequate support for case and chassis.
As shipped, the RAB71A Series or RAB77 is ready for
installation.
Wall Construction
With this type of construction, provision for support of the
unit, other than by the wall itself, is often required. Such
support may be in the form of wood or metallic material of
the proper thickness to maintain a level case. This additional
support should be located both near the wall and at the front
of the wall case. Sub-base (RAK204 Series) with four leveling
legs provides an excellent support for the unit in this type of
installation. See page 28 for details of this type of installation.
In existing construction, common practice is to remove a
pane of glass, metal, wood, or other construction material
and build a frame around the wall case. Similar filler panel
material may be installed around the case for appearance
and weather seal.
24
Preparation of the Wall Case for
geappliances.com
Case Angles
All Types of Construction,
Do not remove the stiffener from inside the wall case or the
weather closure panel from the outside face of the wall case
until the outdoor grille and chassis are ready to be installed.
Installation of Wall Case in Wall Opening
1. Position the wall case into the wall. The room-side edge
of the RAB71A or RAB77 wall case should be at least
flush with the finished wall for line-cord installations and
permanent- connection installations when no sub-base
is used, and should project into the room at least 2-3/8"
when a sub-base is used. The outside edge of the wall
case should extend at least 1/4" beyond the outside wall.
This is necessary for proper caulking, to prevent sealing
the drain holes in the rear flange of the wall case, and to
facilitate the installation of an accessory drain, if used.
If the minimum exterior dimensions are not met, refer to
pages 30 and 31.
The wall case should be level from side to side and
from level to 1/4 bubble tilt to the outdoors. The
condensate disposal system in the unit is designed
to dissipate the condensate water generated
during cooling operation in accordance with ARI
standards and actually uses this water for maximum
unit efficiency. A level unit will also ensure proper
performance of the Internal Condensate Removal
(ICR) system optional on heat pump units.
In some installations, such as curtain walls, window walls,
or where the structural material of the wall is insufficient
to support or fasten wall case, case angles may be used.
Case angles are pieces of steel or other material of similar
structural strength that are formed to a 90° angle, with holes
to fasten the case angle to the wall case and to the
structural component of the wall surrounding the wall case.
The following describes the procedure when field-fabricated and -installed case angles are applied.
1. Position case angles around top and sides of wall case
at the desired location. Position case angles vertically on
each side of wall case to provide a level installation.
2. Mark wall case through holes in case angles. The lowest
hole on the sides of the wall case must be a minimum of
2" above the bottom of the case.
3. For RAB71A wall case, drill 5/32" diameter holes at
locations marked on wall case in Step 2, and assemble
angles to wall case using #10 x 1/2" self-tapping screws.
For RAB77 wall case, follow the same procedure except
use a #10 x 1/2" bolt, washer and nut to attach case
angles to case. Install screws or bolts from inside
wall case.
4. Do not drill any holes in bottom of wall case. Do not distort
wall case.
5. Do not use case angles for a lintel.
2. The wall case should be secured to the wall at both sides.
Use a minimum of two screws or other fastening device
on each side. See Figure 2 on page 26. Mark the wall case
on each side 2" from the bottom and 2" from the top at a
point where basic wall structure is located. Drill wall case
and use fasteners appropriate for wall construction. All
holes for fasteners in the side of the wall case must be at
least 2" up from the bottom of the wall case. Never locate
screws or put other holes in the bottom of the wall case.
The O NLY exception is when an RAD10 drain kit is installed
to connect to an internal drain system. See page 36 for
RAD10 drain kit information.
If the wall opening is greater than the case dimensions,
spacers must be used on the sides between the wall case
and the wall support structure to prevent distorting the
wall case.
3. Caulk or gasket the entire opening on the outside between
the wall case and exterior wall surface (four sides) to
provide total water and air seal.
4. Caulk or gasket room-side opening between wall case
and interior wall surface (four sides). Opening beneath or
around the wall case can allow outdoor air to leak into the
room, resulting in increased operating costs and improper
room temperature control.
Care should be taken in location of electrical supply entry
in relationship to wall sleeve to assure access to receptacle
or junction box once unit is installed.
*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.
27
16"
3" MIN.
5" MAX.
16"
RAB71A
16-1/4"
RAB77A
ROOM
CABINET
(RAK204)
SUB-BASE
FLOOR
LEVELING LEG
CONDUIT
POWER SUPPLY
(ALTERNATE ENTRY)
Sub-Base ConnectedCord Set Connected
SIDE
CHANNEL
GASKET
(FIELD
SUPPLIED)
WALL OR
WITH RAG60
RAB77 21-1/4"
RAB77 22-3/8"
WITH RAG61-63
RAB71A 21-1/8"
caulk around
perimeter of
wall case all
RAB71A 22-1/4"
four sides
where it joins
the building
WALL CASE
GRILLE
OUTDOOR
16"
CASE ANGLE (FIELD SUPPLIED)
WINDOW
Gasket and
WALL SECTION – DETAILED SIDE VIEW
RAB71A
Window, 2" curtain or panel wall installation with rag rear grille extended beyond outer wall surface
CASE ANGLE (FIELD SUPPLIED)
Gasket and
caulk around
perimeter of
wall case all
four sides
where it joins
the building
RAB77 22-3/8"
RAB71A 22-1/4"
WITH RAG61-63
RAB77 21-1/4"
RAB71A 21-1/8"
WITH RAG60
16"
ROOM
RAB77
CABINET
16-1/4"
GRILLE
OUTDOOR
WALL CASE
RECEPTACLE
(BY OTHERS)
USE NO
FLOOR
FIELD SUPPLIED
MIN. 2 SUPPORTS
CASE
SCREWS IN
BOTTOM OF
28
SIDE VIEW OF
ALTERNATE
HIGH MOUNT
With conduit
power supply.
A
CAULK*
16" RAB71A
16-1/8" RAB77
geappliances.com
*Caulk around
perimeter of wall case
all four sides where it
joins the building -
Interior and Exterior.
CAULK*
1/4" (See note 1)
Manufacturer Required
Minimum Installation Clearance
A
Dimension
A
Allow For Electrical Wiring 0" Min. (See page 27)
B
0" Minimum
C
3" Minimum
0" Minimum 2" Recommended
See pages 38-39 for ducted application.
E
D
NOTE:
C
CAULK*
1. FOR OUTSIDE FLUSH MOUNTING SEE PAGE 35 FOR DRAIN INSTALLATION.
MAX. WALL THICKNESS
D
13-1/8"
ADJACENT WALL
LINTEL
E
CAULK*
ROOM
INSIDE
RAB71A 13-3/4"
RAB77 13-7/8"
7-1/8"
CABINET
CAULK*
CONDUIT
FIELD
SUPPLIED
B
FRONT VIEW
FINISH FLOOR
RAB71A 13-3/4"
RAB77 13-7/8"
are also applicable to other types of construction
WALL CASE INSTALLATION – CORD SET CONNECTED
Example: block and veneer – dimensional data and comments
CASE
RAB71A 42"
RAB77 42-1/8"
ROOM CABINET
D
CAULK*
CAULK*
FINISHED
EXTERIOR WALL
FINISHED
EXTERIOR
WALL
27-1/4"
2-1/2"
TOP VIEW
*Caulk around perimeter of wall case all four sides
ADJACENT WALL
ROOM CABINET
where it joins the building - Interior and Exterior.
ELECTRICAL RECEPTACLE (BY OTHERS).
WALL OPENING
16-1/4" x 42-1/4" MIN. FOR RAB71A
16-1/2" x 42-3/8" MIN. FOR RAB77
FLUSH MOUNTED.
See page 43 for line cord length.
29
1/4" MIN.
CAULK*
CASE
ALL 4
CAULK*
SEE DETAIL
SECTION A-A
EXT.
EXTENSION
SIDES
FLASHING
FLANGES AND
DRAIN HOLE
LOCATIONS
SAME AS ON
WALL
WALL CASE
BASEPAN/FLANGE DESIGN
SHOWING SEALANT LOCATIONS.
ALL 4 FLANGES
CUT DRAIN SLOTS
IN BOTH FLANGES
(FOUR REQUIRED)
TO MATCH DRAIN
WALL CASE
ALL 4
HOLES IN RAB71A/77
SIDES
WALL -
ANY
CONSTRUCTION
RAB71A/77ROOM
SECTION A-A
*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.
CABINET
should be non-ferrous metals. Minimal acceptable
material: Galvanized G-90 painted.
5. Suggested materials for case extension and flashing
CAULK*
D
AS REQ'D.
6-1/4" ± 1/4"
CAULK*
1" WIDE
45° DRIP LIP
SEALANT - ALL
FOUR (4) FLANGES
procedures described for a standard installation. See
diagrams below. The assembly should be sealed or
caulked to the wall around all four sides both outdoors
and indoors.
NOTE: The wall case/extension assembly should
prior to installation in the wall opening. A quality-
grade sealant should be applied to all four (4) butting
flanges. Use bolts and nuts or oversized self-tapping
screws (driven from the wall case to the extension)
to attach the two assemblies. Clean all drain holes of
excess sealant. The assembly must be free draining.
2. The wall case and extension should be connected
the flashing and wall as shown in section A-A below.
3. Install flashing, using a quality-grade sealant between
4. Install the wall case/extension assembly following
be level.
10-5/8" ± 1/4"
EXTENSION
(FIELD
SUPPLIED)
1-1/2"
(4 SIDES)
METAL CASE EXTENSION FOR WALLS DEEPER THAN 13-1/8" (11-1/8" WITH SUB-BASE)
Field fabricated – ge recommends the use of one of the deeper RAB71 wall cases offered as special order items.
RAB71A/77
WALL CASE
SPLITTER BETWEEN
AIR INTAKE AND
DISCHARGE
depth “D” should allow for a minimum outdoor
projection of 1/4". This allows for room cabinet
clearance to the finished wall and ample surfaces
to apply sealant or caulking for a tight weather seal
between the completed wall case/extension assembly
and the wall opening. It is recommended that the
extension be painted and corner and lap joints be
Zoneline units can be installed in walls of greater depth
than the wall case. Where the case recession is less than
3" and where it is possible to waterproof the exposed
sides and top of the opening, the suggested procedure
is to apply a flashing to the bottom of the wall case as
shown on page 31. Where waterproofing is questionable
or not possible, or for installations in walls of greater
depth, the following is a suggested application
procedure. It involves the field fabrication of a case
extension. Since the wall case is a water-bearing
container, the extension likewise must also be water-
bearing and the connection between the two must be
watertight. The case extension must contain splitters
to prevent recirculation of the outdoor air circuit.
1. The case extension is field fabricated. The extension
additionally sealed with a quality-grade sealant.
FLASHING (FIELD SUPPLIED)
13-3/4" + D"
2" MIN.
30
geappliances.com
GRILLE
OUTDOOR
B
B
C
FLASHING
CAULK*
CASE
1" WIDE 45° DRIP LIP
*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.
A
D
A
DIMENSIONS:
A. DISTANCE FROM GRILLE OR CASE TO OUTSIDE SURFACE OF WALL PLUS 2" TO 4"
(TO INSERT UNDER CASE).
B. 1" DRIP LIP (MINIMUM)
C. 42" PLUS - SUFFICIENT TO FIT SNUGGLY UNDER AND UP AROUND THE CASE.
D. 2" MINIMUM
(CAUTION: WHEN CAULKING DO NOT BLOCK DRAIN HOLES IN CASE OR GRILLE.)
IF GRILLE IS TO BE MOUNTED TO WALL SURFACE A SPLITTERS MUST BE USED, SEE PAGE 30.
ALTERNATE – CASE RECESSION LESS THAN 3" WITH SIDES AND TOP OF WALL OPENING WATERPROOF, FLASHING ON BOTTOM ONLY
For an installation that will
provide better protection
against water infiltration,
GE recommends the use
of one of the deeper RAB71
Series wall cases offered
as special-order items.
See page 21.
31
1/4" (See note 1)
Manufacturer Required
Minimum Installation Clearance
A
Dimension
2-3/8" Minimum
3" Min. (5" MAX.)
B
C
0" Minimum 2" Recommended
See pages 38-39 for ducted application.
D
NOTE:
RAB71 13-3/4"
RAB77 13-7/8"
1. FOR OUTSIDE FLUSH MOUNTING SEE PAGE 31 FOR
FLASHING INSTALLATION.
SIDE VIEW
WITH WALL
11-1/8"
MAX. WALL THICKNESS
RAB71A 16"
RAB77 16-1/4"
CASE SHOWN
IN PLACE
*Caulk around
perimeter of
wall case all
INTERIOR
WALL
four sides
where it joins
CAULK*
the building
- Interior and
Exterior.
A
C
MOUNTING SCREWS
AND HOLES BY
FINISHED FLOOR
INSTALLER
7/8"
13-3/4"
D
SEE NOTE
LEFT SIDE
RAB71A 16"
RAB77 16-1/4"
2-3/8" MIN. CASE
CABINET
ROOM
EDGE TO FINISHED
WALL
3-11/16"
CAULK*
B
CAULK*
FINISHED FLOOR
LEVELING SCREWS
(2) SUB-BASE BODY
(2) SIDE EXTENSIONS
CONDUIT ENTRY
SIDE VIEW
(ALTERNATES)
1-1/2"
1-5/16"2-3/8"
LEVELING SCREW
LEVELING SCREW
3" MIN.
ADJUSTABLE
TO 5"
are also applicable to other types of construction
8.80"
10.30"
KNOCKOUT SIZE
LARGE 1-1/8" DIA.
SMALL 7/8" DIA.
TOP VIEW
Example: frame and brick veneer - dimensional data and comments
42"
FRONT VIEW
RAB71/77 WALL CASE INSTALLATION - RAK204 SERIES SUB-BASE CONNECTED
KNOCKOUTS
(ENCLOSURE)
4 REAR; 4 BOTTOM
*SHOWN WITH ACCESS COVERS REMOVED.
NOTE: CAUTION - REMOVE KNOCKOUTS FROM INSIDE OUT.
2-3/8"
MIN.
LEVELING SCREW
FINISHED
INTERIOR
WALL
BACK VIEW
5.15"7.70"18.86"1.5"
5.15"7.70"
RECOMMEND 2" TO
INTERIOR ADJACENT
WALL BOTH SIDES.
D
12-3/4"12-7/8"13"
WALL
INTERIOR
ADJACENT
32
CASE
MOLDED
SUB-BASE
MOUNTING CLIP
TYPE “E”
RAB71A
USE WITH
RAB77
USE WITH
geappliances.com
CHASEWAY OPTION
(Shown Without Chassis and Wall Case for Installation Location Only.)
RAK4002B
NOTE: TYPE “E”
MOUNTING CLIP MUST
BE USED WITH MOLDED
CASE.
TYPE
TYPE “A” TYPE “B” TYPE “C”
“D”
TYPE
“E”
6 REQ’D. 2 REQ’D. 8 REQ’D.
SCREW
TO SECURE
SIDE CHANNELS
SCREW
TYPE “C”
SCREW CLIP
TYPE “A”
TYPE “D”
GREEN
SCREW
RAB71A/77 Wall Case
GROUND
(TYPE “C”)
METAL CASE
6"
RAK204 SERIES SUB-BASE INSTALLATION AND ELECTRICAL DATA
ACCESS PLATES
NOTE: IF METAL CASE DOES NOT HAVE SCREW HOLES, 5/32" DIA. HOLES MUST
BE DRILLED 6" FROM EACH SIDE IN FRONT FLANGE. (SEE INSERT).
SCREW
TYPE “C”
5/32" DIA. HOLE (SEE NOTE)
FOR SECURING TYPE “D”
CLIPS TO SLEEVE USING
6"
TYPE “B” SCREW
TYPE “A” SCREWS
SCREW
TYPE “A”
SIDE CHANNELS ARE ADJUSTABLE
FROM 13-3/4" TO 2-3/8" IN LENGTH
BY BREAKING OFF SECTIONS OF SIDE
Electrical wiring may enter the sub-base through any of the knockout holes provided in the sub-base.
Knockout holes in the sub-base access plate may accommodate a receptacle, which allows the use of a power cord (if permitted by code for the particular installation).
CHANNELS.
A knockout for a circuit breaker, fuseholder or a disconnect is also provided. See pages 22 and 23 for description of electrical contents of these sub-bases.
33
Condensate Disposal Systems
Cooling Condensate
Air conditioners produce condensate water as a result of
lowering the humidity of the area being conditioned. When
the indoor coil temperature is below the dew point, moisture
in the air condenses into water droplets on the coil. This water
drains to a pan located under the indoor coil and is routed
through the barrier (the partition separating the indoor and
outdoor sides of the unit) to the base pan on the outdoor side.
It is then picked up and dispersed against the outdoor coil,
which is hot when the unit is in the air conditioning mode.
The water is evaporated into the atmosphere by contact
with the hot outdoor coil. This evaporation process also helps
lower the temperature of the outdoor coil and improves the
operating efficiency of the unit.
Slinger Ring Systems
Packaged terminal units employ various means of dispersing
the condensate water. One of the most popular, and most
effective, means is by the use of a “slinger ring.” A slinger
ring is a ring around the circumference of the outdoor fan.
The design of the unit positions the slinger ring very close to
the bottom of the base pan so water in the base pan is lifted
by the rotating ring. Water picked up by the slinger ring will
be dispersed into the air stream and deposited on the hot
outdoor coil where it evaporates.
All Zoneline® Series packaged terminal air conditioners
and packaged terminal heat pumps utilize a slinger ring
for cooling condensate disposal.
Certification Test Requirements
ARI (Air Conditioning & Refrigerating Institute) requires that
all certified packaged terminal air conditioners and packaged
terminal heat pumps pass a cooling condensate disposal
test. One stipulation of the ARI test is that “the test start with
condensate collection pan brimful.” In order to pass the ARI
Condensate Disposal Test the unit must operate continuously
for four hours without condensed water blowing, dripping,
or running off the unit casing during the test or after the
unit has been turned off. Under extremely high outdoor
humidity conditions or extreme operating conditions, such
as exceptionally high air infiltration (a door or window left
open while the unit is running, for instance) it is possible for
any air conditioner to be unable to dissipate all the cooling
condensate generated.
All Zoneline Series packaged terminal air conditioners and
packaged terminal heat pumps meet the condensate
disposal requirements of ARI standards 310 and 380.
Heat Pump Condensate
During the operation of a unit in the heat pump, or “reverse
cycle,” mode the outdoor coil becomes the cold coil and the
indoor coil becomes the hot coil due to reversing the flow of
the refrigerant. When the temperature of the outdoor coil is
below the dew point, condensation will form on the outdoor
coil just as it does on the indoor coil during cooling operation.
Since the dew point is humidity- as well as temperaturerelated, there may be more condensate on days when the
relative humidity is high.
34
Heat Pump Condensate Disposal
Since the outdoor coil is cold during heat pump operation, the
condensate water cannot be deposited on the outdoor coil
as the water would cause frost to form on the coil. This frost
would block the airflow through the coil and greatly reduce the
outdoor air. Rather than allow this problem to occur, heat pump
units must dispose of the condensate in another manner.
Temperature-Activated Drain Valve
The most widely used method of
disposing of heat pump condensate
is with a temperature-activated drain
valve. This is a device mounted in
the base pan of a heat pump unit
with a bellows that expands on
temperature rise and contracts with
temperature drop. A shaft with a
rubber plug on the end is connected
to the bellows. When the outdoor
temperature remains above a certain temperature, the
bellows is expanded and the plug fits tightly into a hole
in the bottom, or base pan, of the unit. When the plug is
blocking the hole, as it should be during cooling operation,
the condensate water is contained in the base pan. At
temperatures when heating is required, the bellows
contracts, the rubber plug is retracted from the hole and
the heat pump condensate water is allowed to drain into
the wall case. The valve is fully open at approximately 45°F.
Drain Kits
Although the Zoneline units are designed to dissipate most of
the condensate generated during normal cooling operation,
there may be times when abnormal operating conditions
cause more condensate than the unit can dissipate. Heat
pumps also generate condensate that the unit may not
be designed to dissipate. For these reasons, if condensate
dripping from the wall case is objectionable, an internal or
external drain system should be installed. See pages 35 and
36 for information covering the drain systems and the RAD10
kit available to connect to the wall case.
Internal Condensate Removal (ICR) System
GE has developed an Internal Condensate Removal (ICR)
system for packaged terminal heat pumps. This system has
been offered as an option on Zoneline packaged terminal
Heat Pumps since 1982, and thousands of them are in use.
During heat pump operation the ICR system utilizes a small
pump to lift the water from the base pan and pump it into
a collector tray positioned above the indoor coil. The water
drains from the collector tray and drips onto the warm indoor
coil where it is evaporated into the room atmosphere. If an
excess amount of water is pumped to the indoor side, it is
routed back to the outdoor portion of the base pan.
The ICR system has proven to be an effective means of
minimizing the amount of heat pump condensate dripping
from the unit. However, if the restrictions of a particular
installation will allow absolutely no drippage of condensate
water from the wall case, the installation of an internal or
external drain system is recommended.
Units with ICR may not be installed in seacoast or corrosive
environment applications.
geappliances.com
NOTE: SHADED PARTS AND
SCREWS ARE INCLUDED
WITH RAD10 DRAIN
KIT. USE EITHER THE
90° ELBOW TUBE OR
Alternate
THE STRAIGHT TUBE
6" long, 1/2"
O.D. straight
DEPENDING UPON
THE REQUIREMENTS
copper tube.
OF THE PARTICULAR
INSTALLATION.
TYPICAL INSTALLATION
CASE ANGLES (FIELD SUPPLIED)
Caulk around
perimeter of
wall case all
four sides
where it joins
the building.
CABINET
WALL CASEROOM
REAR
GRILLE
90° ELBOW
DRAIN TUBE
FLOOR
FIELD SUPPLIED
MIN. 2 SUPPORTS
3"
4"
CASE
PROJECTION
BEYOND WALL
SEE PAGE 36 NOTE #6
WALL CASE WITH RAD10 DRAIN KIT
External Drain. See page 36 for internal drain.
“B”
PLASTIC
SQUARE DRAIN HOLES
1/2" O.D. 90° ELBOW DRAIN TUBE
NEOPRENE SPONGE GASKET
STEEL MOUNTING PLATE
USE TYPE “A” SCREW FOR METAL CASE (RAB71A)
AND TYPE “B” SCREW FOR MOLDED CASE (RAB77)
SCREWS
“A”
METAL
WATER DRAINAGE - Precipitation entering the unit through the outdoor louver may not be removed entirely by the
condensate removal system. The base pan flange is designed to allow excess water, either condensate water or
precipitation, to flow into the wall case and drain through two drain holes in the rear of the wall case. If there is more
water in the wall case than can be drained through these holes it will drain through the three overflow drain holes.
These drain holes must not be blocked when mounting or caulking the wall case.
For those installations where water draining from the drain holes is objectionable or where positive drainage is desired,
the RAD10 drain kit is available with either a 90° elbow or a 6" straight tube to be used either to connect to a field-
supplied drain line or to allow the water to drip free rather than drain down the surface of the building.
NOTE: Drain kit using either the 90° elbow tube or the straight tube may be installed without modification when using
RAG60 exterior grille. Drain kit using the 90° elbow tube may be installed without modification when using RAG61
through RAG63 exterior grilles. Modification must be made to the RAG61 through RAG63 exterior grilles when using the
straight tube. Modification must be made to the RAG67 grille if using either the 90° elbow tube or the straight tube (see
installation instructions with the RAG67 grille).
35
SEE DETAIL
BELOW
SEE NOTE 6
OVERFLOW RELIEF DRAIN
SQUARE DRAIN HOLES
condensate to an internal drain system in the building.
wall. It may be located anywhere on the room-side portion except for sub-base installations.
For these the drain should be at least 3" from the indoor edge of the case so as to adequately
1. The RAD10 drain kit is installed in the bottom of the wall case when it is desired to drain
NEOPRENE SPONGE GASKET
STEEL MOUNTING PLATE
WALL CASE WITH RAD10 DRAIN KIT
Internal Drain. See page 35 for external drain.
GASKET
USE TYPE “A” SCREW FOR METAL CASE (RAB71)
AND TYPE “B” SCREW FOR MOLDED CASE (RAB77)
INCLUDED WITH RAD10 DRAIN
KIT. THE 90° ELBOW TUBE IS
RECOMMENDED FOR INTERNAL
DRAIN INSTALLATION.
NOTE: SHADED PARTS AND SCREWS
“B”
PLASTIC
DETAIL
clear the sub-base.
2. The drain kit is mounted on the bottom of the wall case prior to installation of the case in the
3. A template is furnished with the kit for locating the necessary three holes in the case bottom
CABINET BOTTOM
—two to provide a securing means and one to provide a drain hole for the 1/2" OD tubing
TUBE
the internal drain system in the building.
(see details at left).
4. A tube or hose 1/2" I.D. (obtained locally) must be installed on the drain tube and connected to
1/2" OD
provide overflow drainage to the outdoors when wind-driven rain enters the chassis.
sealed by the gaskets and mounting plates shown above.
5. With the RAD10 the two square drain holes in the bottom outer flange of the wall case are
6. Three (3) 1/2" diameter holes located 1/4" above the case bottom in the bottom outer flange
PLATE
COVER
USE TYPE “A” SCREWS FOR BOTH RAB71A AND RAB77
SCREWS
“A”
METAL
36
NUT
(MOLDED CASE (RAB77) ONLY)
geappliances.com
Ducted Installations
4100 and 6100 Series Zoneline® units may be used
in ducted installations.
With a ducted installation it is possible to condition the
air in two areas that have a common wall separating
them. A special adapter mounts on the wall case and a
transition piece directs the air from the unit into the adapter.
Instructions for mounting the adapter to the wall case are
included with the duct adapter. The adapter contains a
grille that allows air from the unit to be discharged into the
primary room and the adapter connects to a duct extension
that allows the air to flow to the adjoining room. Ducting
a unit may allow a single unit to be used rather than a
separate unit in each room, providing a means of reducing
initial equipment cost. The duct may extend a total of 15 feet
(with a field-fabricated insulated duct extension) in one
direction, either to the right or to the left of the unit. A baffle
in the adapter allows up to 50% of the discharge air to be
delivered to the secondary room.
The installation of the wall case and sub-base, if used, is the
same for units being ducted as for free-standing units. The
duct adapter support bracket overlaps the wall case by 1"
and the bracket and mounting screws add approximately
3/8" (3/16" on each side) to the width of the wall case. If
less than 1" of the wall case projects into the room it will
be necessary to allow for the additional width in the opening
for the wall case. The duct adapter mounting brackets should
be mounted prior to installing the case in the wall.
Refer to pages 38 and 39 for drawings of ducted installations.
Prior to the installation of the transition from the room
cabinet to the adapter, it will be necessary to remove the
discharge grille from the room cabinet. Instructions for this
modification are included with the duct adapter.
New Ducted Installations
Components
RAK601 Duct
Extension,
Mounting Collar
and Register
Mounting Collar and Supply Register RAK602 —These
components are included in the Duct Extension Kit RAK601.
They may be ordered separately for installations where two
duct extensions are made from one RAK601.
Ducted Application Considerations
When designing a ducted application, some application
considerations to be made include:
1. Do not exceed the 15-foot-length maximum for the
duct extension. Field-supplied duct extension must be
completely insulated with minimum of 1/2" insulation
2. The duct must be a straight run. Turns or bends in the
duct extension create air pressure drops that the unit is
not designed to overcome.
3. Turn the “Duct Mode” on in the auxiliary control settings
(Mode 7). This increases the fan speed to ensure proper
circulation.
4. Minimum recommended clearance between the unit and
the adjacent wall is 2”.
5. Provisions for return air must be made to allow air
circulation from secondary room. Doors in both secondary
and primary rooms may be undercut or a return grille
may be installed through a common wall.
6. When calculating the heat gain/heat loss take both areas
into consideration.
Replacements of Existing Ducted Units
Since the design of the Zoneline chassis has changed over
the years to provide better performance and appearance,
some of the components used in ducted applications have
changed. Select the proper components from the information
below. The best procedure in determining the correct kit is to
measure duct extension cross section.
Duct Adapter RAK6052
Duct Adapter RAK6052 — The duct adapter is secured
to each side of the wall case and requires the drilling of
mounting holes in the wall case during installation. A
template for the hole location is in the installation instructions.
By securing the duct adapter to the wall case, the chassis
retains the slide-out feature for servicing after the transition
piece is removed.
Duct Extension RAK601 — This kit contains a 44"-long
insulated duct, a register mounting collar, and an air supply
register. It can be secured to the duct adapter at either end
of the adapter. This duct may be cut at any dimension and
used in two applications providing the sum of the two duct
lengths necessary does not exceed the 44" length. Even in
single applications the mounting flange must be cut off
one end of the duct to accept the collar and supply register.
Flat-Top Discharge Units (Zoneline Units Built Prior
to 1988)
Duct Adapter RAK7012 — This duct adapter will allow the
replacement of a new chassis (4100 or 6100 Series unit)
into an existing ducted application. This adapter will align
properly with the duct extension and will eliminate the need
to modify the wall opening. In order to minimize replacement
costs, some of the components of the old duct adapter must
be removed and used in the new installation. Consult the
Installation Instructions of the RAK7012 before removing and
discarding the old duct adapter. See additional notes page 56.
Slope-Front Discharge Units
(Models With AZC, AZR, AZW, or AZ21 or AZ31 Prefix)
Duct Transition RAK7022 — This duct transition will allow the
replacement of a new slope-front discharge Zoneline chassis
(4100 or 6100 Series unit) into a previous-design slope-front
ducted installation. See additional notes page 56.
A flush installation to finished wall (i.e., no filler strip) can be made.
room. Doors in both secondary and primary rooms may be undercut or a return grille
5. Filler strip (field supplied) actual width depends upon wall case projection into room.
may be installed through common wall.
6. Unit must be installed to provide at least a 2" clearance between side of unit and wall.
7. Provisions for return air must be made in order to allow air circulation from secondary
8. For replacement of previous-design units, see pages 37 and 56.
Caulk around
perimeter of
wall case all
four sides
where it joins
the building
- Interior and
Exterior.
geappliances.com
RAG60 - 1/4"
RAG61-63 - 1-3/8"
MIN.
2-3/8"*
1/4"
MAX.
CAULK
CAULK
WALL CASE
CAULK
CAULK
FILLER STRIP (SEE NOTE 5 ON PAGE 36)
RAK
204
3-11/16"
Sub-Base Installation
6-1/2"11-1/8"
RAK6052
ADAPTER
7-3/32"
TRANSITION
2-29/32"
16-1/8"
ROOM
CABINET
3" MIN.
FLOOR
FINISHED
5" MAX.
*2-3/8" min. when installed with RAK204.
See page 38 for all notes
RAG60 - 1/4"
RAG61-63 - 1-3/8"
MAX.
12-3/4"
ANY CONSTRUCTION
1/4"
MIN.
CAULK
CAULK
3/4" MIN.
WALL TO
CAULK*
WALL CASE
CASE EDGE
DUCTED DETAILED SIDE VIEWS (AZ2500/2800/2900/3500/3800/3900/4100/6100 SERIES)
Line Cord Installation
6-1/2"
RAK6052
ADAPTER
10"7-3/32"
TRANSITION
2-29/32"
16-1/8"
ROOM
CABINET
CAULK*
RECEPTACLE
FLOOR
FINISHED
(BY OTHERS
ALT. LOCATIONS)
*Caulk around perimeter of wall case all four sides
where it joins the building - Interior and Exterior.
39
Exterior Grilles
Four styles of outdoor grilles are available for exterior
treatments. The standard stamped aluminum grille (RAG60),
the molded architectural louvered exterior grilles (RAG61-63)
and the extruded aluminum architectural louvered grille
(RAG67). All grilles include air deflectors (RAK40) and gaskets
to prevent condenser air recirculation.
RAG60
Outdoor Grille
RAG60 Outdoor Grille — The standard exterior grille is made
of durable aluminum to protect chassis components and
prevent air recirculation.
RAG61
Outdoor Grille
RAG61, 62, 63 Architectural Grille — One-piece optional
molded grille and frame assembly provides improved
appearance, protection and weatherability. Molded of
durable polycarbonate, the surfaces of the grille have a
colorfast, slightly textured finish which blends well with
most types of wall surfaces. The grilles can be painted in
the field to match the building for improved aesthetics.
Colors: RAG61 — Beige
RAG62 — Dark Maple
RAG63 — Bittersweet Chocolate
RAG67
RAG67 Extruded Aluminum Grille — The RAG67 is made from
extruded anodized aluminum for use where an aluminum
architectural grille is preferred. The RAG67 is available in a
clear finish and may be special ordered from GE in other
colors. Minimum order quantities may be required. Contact
your General Electric salesperson for details.
All grilles are installed and secured to the wall case from the
inside. Keyhole slots in the rear flange of the case allow the
grille to be placed in position before securing it firmly to the
wall case.
Replacement of existing units: If an existing grille is not
replaced, capacity and efficiency will be reduced and the
unit may fail to operate properly or fail prematurely. A
deflector kit, RAK40, must be used with grilles that were
not designed for current AZ Series GE Zoneline
®
units. The
RAK40 contains air deflectors and gaskets that mount to
the chassis to direct the hot exhaust air away from the air
intake to allow the unit to function properly. All grilles used
with GE Zoneline units must comply with requirements
of Exterior Architectural Treatments and Special Outdoor
Grilles as follows.
40
Exterior Architectural Treatments
and Special Outdoor Grilles
The architectural design of a building may dictate the use
of special or oversized louvers for aesthetic reasons. Louvers
other than standard Zoneline exterior grilles may be used
on the Zoneline unit, however, these special louvers, or any
special exterior architectural treatments of the building
facade that may restrict the free circulation of condenser
airflow, should be referred to GE Application Engineering for
evaluation and approval. The following guidelines should be
followed in selecting a louver:
1. The louver must have a minimum of 65% free area.
ASHRAE defines free area as the minimum area of the
opening in an air inlet or outlet through which air can
pass. Percent (%) free area equals the X dimension divided
by the Y dimension.
2. The louver should be attached to the wall case in a manner
that will prevent recirculation of condenser discharge air
into the air inlet. If the louver is not attached directly to
the wall case, a field-supplied splitter or gasket is required
between the chassis and the louver to prevent recirculation.
It is important that the above criteria be followed since
a louver that is too restrictive or allows recirculation will
reduce the unit’s capacity and efficiency, increase the
electrical current draw, cause intermittent operation due to
the compressor overload protector shutting the compressor
off, and cause failure of the compressor overload and
shorten compressor life. Using the unit with a grille that
is too restrictive or allows recirculation may constitute improper installation and will void the unit's warranty.
A scale drawing of the louver section should be sent to GE
Application Engineering. To assure the proper performance of
the Zoneline unit and comply with Underwriters Laboratories
requirements, it may be necessary to send a sample louver
section (at least 16" x 42") to an independent lab to be tested
with the Zoneline unit.
geappliances.com
Sample Calculations
Free Area (%) =
F.A. % =
x
x 100 x = 1" y = 1.5"
y
1
x 100 = 66.7%
1.5
41
Power Connection for 4100
and 6100 Series Zoneline® Units
All 4100 and 6100 Series Zoneline units are equipped with
universal heaters allowing chassis installation flexibility. The
Zoneline units are connected to the building power supply
by a unique power connection kit. By utilizing a separate
universal power connection (UPC) kit, each unit is capable of
providing various outputs of electric resistance heat to more
closely meet the heating requirements of the particular room,
thereby increasing the installation flexibility of the particular
chassis. This power connection kit is the only means of
supplying power to the Zoneline chassis. The appropriate
kit is determined by the voltage, the means of electrical
connection, either line-cord connected or permanently
connected, and the desired resistance heat output that may
be supported by the branch circuit.
230/208-Volt Line-Cord Connected Units
Line Cord Kits consist of a self-aligning nine-pin molded
connector that plugs into a mating connector on the Zoneline
chassis and insulated line cord with an electrical plug on
the end. The configuration of the electrical plug conforms
to NEC standards for the circuit amperage and the position
of the wires in the nine-pin connector determines the heater
wattage and current requirements when it is plugged into
the Zoneline chassis.
The power connection kit is selected by the amperage of
the circuit where it will be installed. Each line cord kit has an
integral Leakage Current Detection and Interruption (LCDI) or
Arc Fault Current Interrupter (AFCI) device as required by the
National Electrical Code (NEC) and Underwriters Laboratory
(UL) for line-cord connected air conditioners manufactured
on or after August 1, 2004. The line-cord power connection
kits are shown in the table below.
230/208-Volt Line-Cord Connected Units
Line Cord
Kit
RA K3153A8150/7900240 0/232 011.0/11.615
RAK 3203A11200/109003300/320015.1/16.020
RAK3303A16000/154504700/453021.2/22.430
Electric Heat Amps include electric heater and fan motor current draw.
Electric
Heat
BTUH
Electric
Heater
Watts
Electric
Heat
Amps
Min. Circuit
Protection
(Amps)
230/208-Volt Permanently Connected Units
Permanently connected units do not require the LCDI or AFCI
device. Permanent connection is usually made through the
use of a sub-base. Each 230/208-volt sub-base consists of
a sub-base with appropriate receptacle for minimum circuit
amperage, a chaseway to route power connector from the
sub-base to the chassis, wiring to connect the sub-base
to building wiring and a short line cord with a self-aligning
nine-pin connector to connect to chassis and plug into the
receptacle in the sub-base. Permanent, or direct-wired,
installation of a 230/208-volt unit requires a junction box kit,
RAK4002A, which attaches to the chassis to form an enclosed
junction box.
The short sub-base line cord may not be used without the
sub-base.
For 4100 and 6100 Series 230/208-volt units where a
permanent installation using flexible conduit is desired, the
RAK4002A forms an enclosed junction box on the chassis.
The RAK4002A has a 7/8"-diameter hole to allow conduit to
be connected to the junction box. For direct connection,
purchase and install the appropriate Universal Power Supply
Kit (also referred to as the Direct Connection Kit below) that
matches the ampacity of the building circuit connected to
the unit. This nine-pin connector with three 7"-long conductor
wires is used for direct connections to the building wiring
inside a direct-connect junction box. These wires are then
connected to the building wiring by field-supplied connectors.
230/208 Volt Sub-Base and Direct-Connected Units
Sub-Base
RA K204D1 5P R AK415 78150/79002400 /2320 11.0/11.615
RAK204D20PRAK4 20711200/10900 3300/3200 15.1/16.020
RAK204D30P RAK 430716000/15450 4700/4530 21.2/22.430
Electric Heat Amps include electric heater and fan motor current draw.
Direct
Connection
Kit
Electric
Heat
BTUH
Electric
Heater
Watts
Electric
Heat
Amps
Min. Circuit
Protection
(Amps)
265- or 277-Volt Unit Installation — Permanently
Connected Units
National Electric Code (Article 440.60) requires permanent
connection for units connected to power sources over 250
volts; therefore these units must be permanently connected
(direct-wired) with field-supplied connectors. Units connected
using a sub-base meet the requirement for permanent
connection since all wiring is internal wiring between the
sub-base and the chassis.
Since 265-volt units may not be line-cord connected, an LCDI
device is not required.
265 Volt Sub-Base and Direct-Connected Units
Sub-Base
RA K3153A81 50240 09.615
RAK 3203A11550340013.320
RAK 3303A16350480018.630
Electric Heat Amps include electric heater and fan motor current draw.
Each 265-volt sub-base kit consists of a sub-base with appropriate receptacle for minimum circuit
amperage, a chaseway to route th e power connector from the sub-base to the chassis and wiring
to connect t he sub-base to the buil ding wiring.
Electric Heat
BTUH
Electric Heater
Watts
Electric Heat
Amps
The 265-volt power connection kit must be ordered separately.
All wiring must conform to local electrical regulations
and codes.
Min. Circuit
Protection
(Amps)
42
Essential Elements Ordering Overview
58"
21"
Inside
geappliances.com
230/208-volt line-cord connected units — order line cord kit.
230/208-volt sub-base connected units — order sub-base
(includes power connection kit) and junction box for chassis
(if hard wired).
265-volt units — order sub-base and power connection
kit separately.
Electrical Wiring Information –
4100/6100 Series
All Zonelines are single-phase 60 hertz units.
For all installations, the feeder, sub-feeder, branch circuit
and electrical protective devices and selection must conform
to the National Electrical Code and to local codes.
Maximum connected load in amperes, including demands
for the electric heater and the fan motor, are shown on
page 44. Branch circuit ampacity and electrical protective
device sizing are shown on page 42 for 230/208-volt and
for 265-volt units.
More than one unit per branch circuit is not recommended.
When in doubt, consult the National Electrical Code. All
wiring, including installation of receptacle, must conform
to local electrical regulations and codes.
Permanently Connected Units With Sub-Base
If the existing unit is connected to a sub-base, the installation
of the new unit may involve modifying the existing installation
slightly. It is recommended these modifications be made by a
qualified electrician.
If the existing sub-base is the full width of the wall case,
RAK201 sub-base access plate may be ordered and used
to replace the cover on the old sub-base. Field-supplied
wiring, conduit and conduit connectors should be used to
make a connection between the new chassis and the center
knockout of the RAK201. The wiring connections should be
made inside the sub-base and the RAK201 attached to the
sub-base with the two screws provided.
If the existing sub-base is not the full width of the wall case,
the electrician will have to modify the existing cover plate to
allow field-supplied wiring, conduit and conduit connectors to
be run from the permanent connection kit to the sub-base.
Replacement of Existing Chassis
230/208-Volt and 265-Volt Units
There have been changes to NEC and improvements and
modifications to the Zoneline chassis and sub-bases since
the unit was first introduced. Some of these changes require
alterations to be made when replacing an older unit with a
new chassis.
Line-Cord Connected Units
The plug configuration of new line-cord connected units
complies with the current NEC standards. Older installations
may have wall receptacles that conformed to NEC standards
at the time the building was constructed and may not match
the configuration of the plug on the new line cord. The
recommended solution is to change the wall receptacle to
conform to current standard plug configuration. See chart
on this page for current receptacle configuration.
Enclosure cover removed.
RAK4002A
Wiring harness can be ordered separately as RAK4002CW.
Receptacle
Typ eMfgPart NoConfiguration
15 AMP
Tandem
NEMA6-15R
20 AMP
Perpendicular
NEMA6-20R
30 AMP
Large Tandem
NEMA6-30R
Hubbell
P&S
Hubbell
P&S
Hubbell
P&S
5661
5661
54 61
5871
9330
5930
Typical Line-Cord
Power Connection Kit
RAK3203A shown
Maximum Cord Extension
43
Maximum Connected Load
The maximum connected load of a Zoneline® unit occurs when the unit is in resistance heating operation. The maximum
amperage shown in the tables below is the combined total of the resistance heater and the indoor fan motor.
230/208-Volt Line-Cord Connected Units
Power Connector Kit
RAK3153A
RAK4157
RAK204D15P
MODEL
NUMBER
AZ41E07DA*11.011.615.116.0N /AN/A
AZ 41E09 DA*11.011.615.116.021.222.4
AZ41E12DA*11.011.615.116.021.222.4
AZ41E15DA*11.011.615.116.021.222.4
AZ61H07DA*11.011.615.116.0N/AN/A
AZ 61H09 DA*11.011.615.116.021.222.4
AZ 61H12DA*11.011.615.116.021.222.4
AZ 61H15DA*11.011.615.116.021.222.4
*All versions
Electric Heat Amps include electric heater and fan motor current draw.
Values shown in table above are also the total connected loads for units installed with sub-bases.
RAK204D15P — same as RAK3153
RAK20 4D20P — same as RAK3203
RAK20 4D30P — same as RAK3303
230 V208 V230 V208 V230 V208 V
RAK3203A
RAK4207
RAK204D20P
RAK3303A
RAK4307
RAK204D30P
265-Volt Units
Sub-Base/Power Connector Kit
RAK204E15
RAK5172
RAK 5157
MODEL
NUMBER
AZ41E07EA9.613.3N/A
AZ 41E09 EA*9.613.318.6
AZ41E12EA*9.613.318.6
AZ41E15EA*9.613.318.6
AZ61H07EA*9.613.3N/A
AZ 61H09 EA*9.613.318.6
AZ 61H12E A*9.613.318.6
AZ 61H15E A*9.613.318.6
*All versions
Electric Heat Amps include electric heater and fan motor current draw.
265 V265 V265 V
RAK204E20
RAK5202
RAK5207
Latent System Capacity
RAK204E30
RAK5302
RAK5307
The total capacity of an air conditioner is made up of the
sensible capacity, the output of the unit used to remove
heat from the air in the area being conditioned, and the
latent capacity, the output of the unit used to dehumidify
the air in the area being conditioned. For humid climates
and applications, the sensible/latent capacity split of the
unit should be considered. The sensible capacity listed in
the specification charts on page 55 is at a standard rating
condition of 95°F dry bulb/75°F wet bulb outdoors; 80°F dry
44
bulb/67°F wet bulb indoors. The latent system capacity is 1.00
minus the Sensible capacity. (If the Sensible capacity is listed
at .74 the Latent capacity is .26. This means that 74% of the
capacity of the unit is used to remove heat from the air and
26% is used to remove moisture form the air at standard
test conditions.)
In some applications information about the Sensible/Latent
split, or ratio, at conditions other than the standard rating
conditions is needed.
Normal Yearly Operating Data
(Cooling Hours based on 75°F indoor temperature with air conditioner sized to meet the design conditions.)
geappliances.com
ASHRAE
Heating Estimated
Degree Cooling
Location Days Hours
ALABAMA
Birmingham 2,551 1,390
Huntsville 3,070 1,340
Mobile 1,560 1,640
Montgomery 2,291 1,580
ARIZONA
Flagstaff 7,152 310
Phoenix 1,765 2,280
Tucson 1,800 1,920
Yuma 974 2,520
ARKANSAS
Fort Smith 3,292 1,410
Little Rock 3,219 1,330
CALIFORNIA
Bakersfield 2,122 1,530
Fresno 2,611 1,210
Los Angeles 2,061 310
Sacramento 2,502 1,030
San Diego 1,458 390
San Francisco 3,015 110
COLORADO
Colorado Springs 6,423 520
Denver 6,283 550
Grand Junction 5,641 910
CONNECTICUT
Hartford 6,235 480
DISTRICT of COLUMBIA
Washington 4,224 1,010
DELAWARE
Wilmington 4,930 770
FLORIDA
Jacksonville 1,239 1,690
Miami 214 2,850
Orlando 766 1,930
Tallahassee 1,485 1,500
Tampa 683 2,350
GEORGIA
Atlanta 2,961 1,130
Augusta 2,397 1,400
Macon 2,136 1,440
Savannah 1,819 1,510
IDAHO
Boise 5,809 670
Lewiston 5,542 600
Pocatello 7,033 570
ILLINOIS
Chicago 6,155 780
Moline 6,408 760
Springfield 5,429 890
INDIANA
Evansville 4,435 1,090
Fort Wayne 6,205 710
Indianapolis 5,699 820
South Bend 6,439 600
IOWA
Burlington 6,114 730
Des Moines 6,588 710
Sioux City 6,951 770
KANSAS
Dodge City 4,986 1,020
Goodland 6,141 800
Topeka 5,182 880
Wichita 4,620 1,070
ASHRAE
Heating Estimated
Degree Cooling
Location Days Hours
KENTUCKY
Lexington 4,683 830
Louisville 4,660 1,130
LOUISIANA
Alexandria 1,921 1,670
Baton Rouge 1,560 1,860
New Orleans 1,385 1,790
Shreveport 2,184 1,470
MAINE
Portland 7,511 290
MARYLAND
Baltimore 4,654 850
MASSACHUSETTS
Boston 5,634 500
MICHIGAN
Detroit 6,293 590
Flint 7,377 440
Grand Rapids 6,894 530
MINNESOTA
Duluth 10,000 200
Minneapolis 8,382 550
MISSISSIPPI
Jackson 2,239 1,560
MISSOURI
Columbia 5,046 960
Kansas City 4,711 1,210
Springfield 4,900 970
St . Louis 4,900 1,080
MONTANA
Billings 7,049 520
Glasgow 8,996 410
Great Falls 7,750 420
Missoula 8,125 350
NEBRASKA
Grand Island 6,530 770
Omaha 6,612 750
NEVADA
Ely 7,733 500
Las Vegas 2,709 1,980
Reno 6,332 520
NEW JERSEY
Newark 4,589 710
NEW MEXICO
Albuquerque 4,348 1,040
Clayton 5,158 720
Silver City 3,705 1,260
NEW YORK
Albany 6,875 480
Binghamton 7,286 310
Buffalo 7,062 450
New York 4,811 790
Rochester 6,748 470
Syracuse 6,756 500
NORTH CAROLINA
Asheville 4,042 690
Charlotte 3,191 1,230
Raleigh 3,393 1,070
Winston-Salem 3,595 960
NORTH DAKOTA
Bismarck 8,851 510
Fargo 9,226 490
Williston 9,243 580
ASHRAE
Heating Estimated
Degree Cooling
Location Days Hours
OHIO
Cincinnati 5,265 840
Cleveland 6,351 610
Columbus 5,660 810
Dayton 5,622 740
Toledo 6,494 590
OKLAHOMA
Oklahoma City 3,725 1,200
Tulsa 3,860 1,410
OREGON
Medford 5,008 620
Pendleton 5,127 590
Portland 4,635 270
PENNSYLVANIA
Harrisburg 5,251 730
Philadelphia 5,144 810
Pittsburgh 5,987 590
Scranton 6,254 440
Williamsport 5,934 600
RHODE ISLAND
Providence 5,954 470
SOUTH CAROLINA
Charleston 2,033 1,390
Columbia 2,484 1,440
Greenville 2,980 1,120
SOUTH DAKOTA
Rapid City 7,345 580
Sioux Falls 7,839 610
TENNESSEE
Chattanooga 3,254 1,180
Knoxville 3,494 1,070
Memphis 3,232 1,320
Nashville 3,578 1,220
TEXAS
Corpus Christi 914 2,380
Dallas 2,363 1,900
El Paso 2,700 1,580
Houston 1,396 1,850
Lubbock 3,578 1,310
San Antonio 1,546 1,920
UTAH
Milford 6,497 910
Salt Lake City 6,052 830
VERMONT
Burlington 8,269 130
VIRGINIA
Norfolk 3,421 1,010
Richmond 3,865 1,020
Roanoke 4,150 870
WASHINGTON
Seattle 5,145 180
Spokane 6,655 430
Yakima 5,941 530
WEST VIRGINIA
Charleston 4,476 860
Huntington 4,446 820
WISCONSIN
Madison 7,863 530
Milwaukee 7,635 450
WYOMING
Casper 7,410 600
Cheyenne 7,381 420
Sheridan 7,680 530
Formula for Calculating Operating Costs Using Above Data:
Heating* —
* The above formula is for electric resistance heating only. Power consumption using the Zoneline heat pumps should be adjusted by Seasonal Performance Factor (SPF).
The local power supplier should be consulted for recommended value of “C.” This factor will vary between 17 and 24.
Cooling —
Heat Loss KW x Heating Degree Days x “C” x Cost Per KWH
The following are suggested specifications for the Zoneline®
4100 Series Packaged Terminal Air Conditioner and the 6100
Series Packaged Terminal Heat Pump.
The contractor will furnish Packaged Terminal Air Conditioners
of the sizes and capacities shown on the schedule and in the
specifications. The units shall be located as shown on the
drawings and each shall consist of a chassis, room cabinet,
wall case, sub-base if specified, and outdoor grille.
Units shall be listed by UL, and ARI and cUL certified as to
capacity and efficiency and shall be GE Zoneline models
or equal. Unit dimensions shall not exceed 42-1/8" wide and
16-1/4" high with room cabinet in place.
Units shall be designed to operate on (208) (230) (265) volts,
60 Hz., single-phase power.
Chassis. The air conditioner chassis shall be the standard
product of the manufacturer and shall be shipped in protective
cartons to prevent damage. Cartons shall be appropriately
marked at the factory with wording sufficient to warn handlers
against improper stacking, up-ending, rolling or dropping.
The chassis shall be the slide-in type, ready to operate after
installation.
Each shall consist of the following sections and components:
textured finish, wrap-around room cabinet molded of hightemperature styrene to resist corrosion and damage. The
room cabinet shall have slide-out washable filters accessible
without requiring removal of room cabinet from chassis;
vibration isolated rotary-type compressor, condenser and
evaporator coils and capillary refrigerant control. Airflow
system consisting of one permanently lubricated two-speed
fan motor for the outdoor fan and a separate permanently
lubricated two-speed fan motor for the indoor fan. Outdoor
fan shall be multi-blade axial-flow design made of noncorrosive material. Indoor fan shall be of a design to optimize
airflow and operating sound. All motors on the exterior side
of the weather barrier shall be of an enclosed design to
reduce the effects of moisture and corrosion;
connection kit with integral Leakage Current Detection
and Interruption device or Arc Fault Current Interrupter as
required by National Electrical Code
®
(NEC) and Underwriters
Laboratories. The unit shall have a universal resistance
heater with output determined by connection to the power
source with the appropriate power connection kit to provide
specified heat output;
• Afan-cycleswitchtopermitcontinuousfanoperationor
fan cycle operation, independently selectable for heating
and cooling operation;
heating and cooling settings to limit maximum and minimum
temperatures without restricting movement of thermostat
control knob;
• FreezeSentinel™ to automatically activate the electric
resistance heater and fan motor to warm and circulate indoor
air to help prevent damage due to freezing temperatures.
Freeze Sentinel shall operate as long as unit is connected
to powered electrical circuit and unit shall provide ability for
owner to defeat the Freeze Sentinel operation;
operation when the unit is in the STOP setting when the
room temperature warms to 85ºF and turns air conditioner
operation off when the room temperature cools to 80°F, if
selected by owner;
Unit shall have means of electrical connection listed by
Underwriters Laboratories and compatible with the unit’s
required voltage and ampacity in conformance with National
Electrical Code and local codes.
Additional specifications for GE Zoneline 6100 Series
Packaged Terminal Heat Pumps
Heat pump units shall provide operation that will either: A)
automatically phase in electric resistance heat, if outdoor
temperature is below 46°F, if heat pump alone is unable
to maintain room temperature; or B) use partial electric
resistance heat simultaneous with heat pump operation any
time the outdoor temperature is below 46;°F. Selection of A or
B operation is made by means of a selector switch concealed
from room occupant. In either A or B operation, the unit will
switch to full resistance heat if room temperature continues
to decline or the outdoor temperature falls below 25°F. If the
outdoor temperature is above 46°F, unit will lock out electric
resistance heat and operate on heat pump only.
50
Suggested Bid Form Specifications (continued)
geappliances.com
Heat pump unit shall include Reverse Cycle Defrost that
automatically begins a defrost cycle when microprocessor
determines criteria for defrosting has been met. Defrosting
shall be accomplished by systematically ceasing heat pump
operation, pausing to allow internal refrigerant pressures
to equalize, then operating the compressor with the flow of
refrigerant reversed to allow the hot gas to flow through the
outdoor coil, melting the accumulated frost. The unit shall
automatically resume heat pump operation, after pausing
to allow refrigerant pressures to equalize, at conclusion of
defrost cycle.
The unit shall be equipped with a temperature-activated
drain valve to allow water generated in heat pump operation
and defrost cycles to drain into the wall case.
The unit shall have a switch concealed from room occupant
to allow heat pump operation to be overridden and heat
provided by electric resistance heat regardless of
outdoor temperature.
In the event of compressor failure during heat pump
operation, unit shall automatically switch to electric
resistance heat to maintain selected room temperature
regardless of outdoor temperatures.
Specifications for optional Internal Condensate Removal
(ICR) system for 6100 Series heat pump units.
The unit shall have a factory-installed Internal Condensate
Removal (ICR) system to permit unit to automatically dispose
of heat-pump-generated condensate water with no overflow
to outdoors during heating under outdoor ambient of 55°f dry
bulb, 90% relative humidity; indoor ambient 70°f dry bulb, 52%
relative humidity, for four hours of continuous run time.
Wall Cases and Grilles (needed for new installations.)
(Alternate specification for steel wall case)
Wall Case. The wall case shall be constructed of heavy-gauge,
insulated, zinc-coated phosphated steel with a protective
baked-on enamel finish. Bottom critical points of the steel
wall case shall be coated with petroleum microcrystalline
wax for added corrosion protection and shall meet ASTM
B-117, 1800-hour hot air aerated salt spray test.
(Alternate specification for molded wall case)
Wall Case. The wall case shall be constructed of a
non-corroding fiberglass-reinforced polyester compound.
Cases shall be installed through exterior walls where
shown on the plans and shall be installed per manufacturer’s
installation instructions. In no instance shall fasteners be
used through the bottom in order to retain the water integrity
of the bottom of the wall case.
Outside weather panels shipped with the cases shall remain
in place until the outdoor air louvers and chassis are installed,
at which time they are to be removed and discarded by
the installer.
Outside Grille. Each unit shall be equipped with a standard
exterior grille that has been designed to allow unit operation
in high ambient conditions. Grilles shall be of material and
design specified.
Special grilles or customer louver sections to be supplied
by others will conform to a minimum of 65% free area (as
calculated by ASHRAE) to allow for proper unit operation
and shall be submitted to the PTAC/PTHP manufacturer, if
requested, for feasibility and airflow characteristics.
Specifications for Sub-Base (if required)
Sub-Base. Each unit shall have a field-installed UL-listed
electrical sub-base. The sub-base shall be attached to the
lower inside flange of the wall case prior to installation in the
exterior wall. It shall include adjustable screws at the bottom
corners to permit exact leveling of the wall case. The sub-base
shall have a factory-installed receptacle to allow unit line cord
to plug into mating receptacle and shall have a chaseway to
contain and conceal the line cord. The sub-base shall have side
panels adjustable from a minimum of 2-3/8" to a maximum of
13-3/4" to enclose the area under the wall case.
Weather Resistance. Complete unit including outside louver
shall be submitted to an independent agency for weatherresistance tests.
Air-infiltration test to be conducted in accordance with
ASTM E283-91. With static air pressure differential of
1.57 lb./ft.
air infiltration shall not exceed 7 ft.3/min.
Water-infiltration test to be conducted in accordance
with ASTM E331-86 with static air pressure differential
of 10.0 lb./ft2 (1.93" H20) equivalent to 63 mph wind,
5.0 gal./ft2 (8" rain/ft2/hr.) for 15 minutes and there
shall be no leakage into the room.
Approvals. Units shall be certified under the ARI and cUL
certification program and listed by UL.
Service. Submit complete information with bid covering
service availability to whom service on units will be assigned,
along with complete address and phone number, including
phone number of emergency service personnel.
Start-Up, Adjust, Demonstrate. Contractor shall be responsible
for the initial starting of units, adjustments thereto, etc., to
place the units in required operating condition. Contractor
shall demonstrate to the owner or his representative the
operation of units for both summer and winter functions.
Warranty. The warranty shall be a full one-year parts and
labor on the entire unit, plus an additional full four years
parts and labor for the sealed refrigerating system, including
service call for diagnosis and transportation to and from
service shop (if necessary) at no charge to the customer.
The warranty shall also include a limited second-throughfifth-year parts-only warranty for fan motors, switches,
thermostat, heater, heater protectors, compressor overload,
solenoids, circuit boards, auxiliary controls, thermistors,
frost controls, ICR pump, capacitors, varistors and indoor
blower bearing.
Installation Responsibility. Units shall be installed
according to the manufacturer’s recommendations and the
manufacturer shall not be responsible for unit failure as a
result of improper installation, or unit performance when
installed with accessories not approved by the manufacturer.
2
(.3" H2O) equivalent to 25 mph wind, allowable
51
Zoneline® Chassis Nomenclature
The Zoneline chassis is identified by a model number defining
EXAMPLE
the type of unit, cooling capacity, electrical information and
optional features included on the unit. When specifying or
ordering the Zoneline chassis use of this nomenclature will
assure receiving the correct unit.
230/208 Volt sub-bases include appropriate power cord kit .
265 Volt units are to be direct connected. Cordset through enclosed chaseway into interior sub-base receptacle meets the NEC requirements.
Perpendicular
230/208V 20 Amp
NEMA6-20R
Large tandem
230/208V 30 Amp
NEMA6-30R
265V 15 Amp
N EM A7-1 5R
265V 20 Amp
NEMA7-20R;
265V 30 Amp
NEMA7-30R;
Power connection kits are required on all Zoneline® chassis (see chart below).
The correct kit for the installation is determined by the voltage and amperage of the electrical circuit and the means of connecting the unit to the
building wiring. If the unit is to be plugged into a receptacle, a line cord kit would be used; if the unit is to be permanently connected, a permanent
connection kit would be used. 265 volt cord set units must be installed in compliance with National Electrical Code
Power connection kits
Required on all models.
See specification sheet
for heater KW and branch
circuit ampacity.
RAK3153/3203/3303
230/208 volt line cord
connection kit
230/208 voltLine cord connected units
LCDI Power Connection KitRAK3153*RAK3203*RAK3303*
Heater KW2.4/2.323.3/3.24.7/4.53
Watts2,400/2,3203,300/3,2004,700/4,530
BTUH8,150/7,90011,200/10,90016,000/15,450
Amps11.0/11.615.1/16.021.2/22.4
Min. circuit amps152030
Recommended
protective
device
230/208 voltDirect connection kit†
Heater KW2.4/2.323.3/3.24.7/4.53
Watts2,400/2,3203,300/3,2004,700/4,530
BTUH8,150/7,90011,200/10,90016,000/15,450
Amps11.0/11.615.1/16.021.2/22.4
Min. circuit amps152030
Recommended
protective
device
* RAK3153, RAK3203 and RAK3303 will be transitioning to RAK3153A, RAK3203A and RAK3303A respectively. Old and new models are interchangeable, and there will be no change in performance.
**To be used with sub-base
†To be used with sub-base or connection to building wiring
Preliminary specifications subject to change.
52
15 amp
time delay
fuse or breaker
RAK4157RAK4207RAK4307
15 amp
time delay
fuse or breaker
20 amp
time delay
fuse or breaker
20 amp
time delay
fuse or breaker
RAK4157/4207/4307
230/208 volt universal
power supply kit
30 amp
time delay
fuse or breaker
30 amp
time delay
fuse or breaker
RAK5157/5207/5307
265 volt universal power
supply kit
Kit NumberDescription For Additional Information Refer to Page
RAA63Spare Filters for AZ2900, AZ3900, AZ4100, AZ5800 and AZ6100 Series units11
RAB71ASteel Wall Case – 13-3/4" deep22
RAB7116Steel Wall Case – 16" deep22
RA B7124Steel Wall Case – 24" deep22
RAB7128Steel Wall Case – 28" deep22
RA B7131Steel Wall Case – 31" deep22
RAB77Molded Wall Case 22
RAD10Interior/Exterior Drain kit35
RAF453Room Front for AZ4100 and AZ6100 Series units (included with chassis)11
RAG60Stamped Aluminum Exterior Grille 40
RA G61Architectural Exterior Grille, Beige Molded High-Impact Plastic40
RAG62Architectural Exterior Grille, Maple Molded High-Impact Plastic40
RAG63Architectural Exterior Grille, Bittersweet Chocolate Molded High-Impact Plastic40
RAG67Aluminum Architectural Grille (Custom Colors Available by Special Order)40
RAK40Condenser Air Deflector Kit 40
RA K148D1Wall Thermostat For Heat Pump Models - Electronic Digital 16
RA K148P1Wall Thermostat For Heat Pump Models – Electronic Digital Programmable16
RAK164D1Wall Thermostat For Resistance Heat Models – Electronic Digital 15
RAK164P1Wall Thermostat For Resistance Heat Models – Electronic Digital Programmable15
RAK201Sub-Base Cover Plate with Knockouts43
RAK204D15PSub-Base - 208/230-Volt with NEMA 6-20R 15/20 Amp Receptacle – Power Cord and Chaseway included22
RAK204D20PSub-Base - 208/230-Volt with NEMA 6-20R 15/20 Amp Receptacle – Power Cord and Chaseway included22
RAK204D30PSub-Base - 208/230-Volt with NEMA 6-30R 30 Amp Receptacle –Power Cord and Chaseway included23
RAK204E15Sub-Base – 265-Volt with NEMA 7-15R 15 Amp Receptacle – Chaseway included23
RAK204E20Sub-Base – 265-Volt with NEMA 7-20R 20 Amp Receptacle – Chaseway included23
RAK204E30Sub-Base – 265-Volt with NEMA 7-30R 30 Amp Receptacle – Chaseway included23
RAK204USub-Base – non-electrical Chaseway not included 22
RAK205CWChaseway for Sub-Base22
RA K3153AUniversal Power Cord – 4100/6100 series – 15-Amp 230/208 V – 2.40/2.32 kW heat 42
RAK 3203AUniversal Power Cord – 4100/6100 – 20-Amp 230/208 V – 3.3/3.2 kW heat 42
RAK3303AUniversal Power Cord – 4100/6100 – 30-Amp 230/208 V – 4.7/4.53 kW heat 42
RAK4002ADirect-Connect Junction Box – 230/208-volt units 4100/6100 Series42
RAK4002BDirect-Connect Junction Box – 230/208-volt units 5800 Series42
RAK4002CWWiring Harness w/Inline Connector - Adapt Line Cord to Direct Connection 43
RA K4157208/230V Universal Power Supply, 15 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only42
RAK4207208/230V Universal Power Supply, 20 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only42
RAK4307208/230V Universal Power Supply, 30 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only42
RA K5157265V Universal Power Supply, 15 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only42
RAK5207265V Universal Power Supply, 20 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only42
RAK5307265V Universal Power Supply, 30 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only42
RA K5172Universal Connection Kit – 265V – 15 Amp – Use w/RAK204E15 Sub-Base – 2.40 kW heat 42
RAK5202Universal Connection Kit – 265V – 20 Amp – Use w/RAK204E20 Sub-Base – 3.40 kW heat 42
RAK5302Universal Connection Kit – 265V – 30 Amp – Use w/RAK204E30 Sub-Base – 4.80 kW heat 42
RAK601Duct Extension – Insulated – 44" long – includes Register and Trim Flange 37
RAK602Register and Trim Flange (Included with RAK601)37
RAK6052 Duct Adapter for New Installation (or older non-GE duct adapter installation)37
RAK7012
RAK7022
RAK8023Locking Door Kit 11
RAK806Control Panel Cover (for use with remote thermostat)15
RAK901LWall Case Insulation Kit22
Duct Adapter for replacement of A-B with rounded-front AZ chassis for 2200, 3200,
2500, 3500, 2800, 2900, 3800, 3900, 4100 and 6100 only
Duct Transition for replacement of AZC with rounded-front AZ chassis for 2200, 3200,
2500, 3500, 2800, 2900, 3800, 3900, 4100 and 6100 only
37
37
54
General Installation Suggestions
geappliances.com
Many times poor or non-existent caulking around the exterior
of the wall case results in air infiltration, causing the unit
to run excessively. One way to check for air infiltration is to
look under and around the unit to the outdoors. If you can
see light, there is air infiltration. The first floor of a building is
where this problem most frequently occurs since caulking the
bottom of the wall case may require lying outside in the dirt
while working. This has been the cause of many complaints
about the “short cycling” of the unit.
Curtains, furniture or other obstructions interfering with the
discharge air circulation will make the unit cycle/turn off too
soon since the cooled (or heated) discharge air is pulled back
into the unit. This results in a room that is not adequately
heated or cooled.
Blocking the discharge air on the unit during the heating
operation can result in the air getting hot enough to distort
the plastic room front. If you have a property where this may
occur we recommend a “tent card” advising room occupants
not to put anything on the unit.
Electrical Wiring Installation
Do not allow the installer to drill a hole in the wall case to
run the electrical wiring. If this is done, the wiring will have
to be run between the chassis and the edge of the wall case
so it can be connected to the unit wiring on the room side
of the wall case. When the chassis is removed for servicing
or cleaning, the insulation on the wires can be cut and can
create a safety hazard.
If the electrical connection on a 230-volt or 208-volt
installation is to be made by the line cord plugged into a
wall-mounted receptacle, the receptacle should be located in
the wall under the case or close to the side of the wall case.
This installation makes a much neater appearance than a line
cord running a foot or more across the floor. The electrician
may want to place the receptacle as far from the unit as
possible to save a few feet of wiring without considering
how the installation may appear.
Central Desk Control and Remote
Thermostat Wiring
Do not allow the installer to drill a hole in the wall case to
run Central Desk Control wiring or remote thermostat wiring
to the unit terminals. CDC and remote thermostat wiring is
classified as low-voltage wiring and does not have to be run
in conduit unless required by local code. CDC and remote
thermostat wiring should be run in the walls and exit the wall
under the wall case about 2" from the right-hand side. The
base pan is designed with a clearance for the line cord and
the low-voltage wiring can also be run to the chassis in this
area. Wire molding can be used to hold the wiring close to the
bottom of the wall case. If a sub-base is used, the wiring can
be run through the sub-base, entering the rear and exiting
through one of the front panels. When the room cabinet is
in place the CDC or remote thermostat wiring is usually not
visible to someone standing or sitting in the room. Do not run
the low-voltage wiring in conduits with line-voltage wiring or
near uninsulated line-voltage wiring since induced current
can interrupt the low-voltage controls.
Consult the electrical inspector early in the project, especially if
the power to the air conditioner is to be 265 volts, to understand
what is required to comply with local electrical codes.
Wall Case/Exterior Grille
When making an installation where the exterior grille is flush
with the exterior wall, or part of a custom window/louver
section, make sure the installer caulks the wall case to the
exterior wall, especially the bottom of the case. Many times
the air conditioners are run during construction and the
building is not closed. This can result in excessive humidity
from the warm humid air entering the building, or from the
“drying out” of the building materials. Many problems have
been caused by condensate water or rainwater running back
into the building where proper caulking has not been done.
Capacity Considerations
A unit that has a greater cooling capacity than required will
cool the room quickly but will usually not run long enough
under normal operation to adequately dehumidify the room.
Most musty odors in rooms are due to excess humidity.
Using a smaller-capacity unit or using Dry Air 25 units will
provide better dehumidification. The largest factor in causing
mold and mildew in the room is excess moisture. A smaller
unit running longer or a Dry Air 25 model can remove more
moisture. Mold behind wall coverings that do not allow water
vapor to pass through—vinyl wallpaper or oil-base paints, for
example—is not a problem of excessive moisture in the room,
but rather is caused by moisture trapped in the walls.
Using a resistance heater larger than required—using a
4.7 kW heater when a 3.3 kW heater would suffice for
example —may not cost any more in electrical consumption
since the larger heater will operate for less time. The
“Demand Charge” portion of the utility bill—which is based
on the highest electrical load for a period of time—may
be a significant portion of the utility bill. Some customers
have reported the demand charge actually being more
than the usage charge. In a 100-room property it would be
possible for the demand of the 4.7 kW heater versus a 3.3
kW heater to be 140 kW more than the demand charge if the
lower wattage heaters were used. Working with the utility
companies to understand their method of billing and taking
advantage of any rebates they may offer can reduce the
utility bill.
Exterior Grilles
When replacing an older unit, the existing outdoor grille may
need to be changed or modified. Outdoor airflow patterns
have changed and this may dictate the need for outdoor
grille replacement or modification.
55
General Installation Suggestions
Ducted Installation Comments
New Installations
The GE Zoneline® 4100 and 6100 Series are approved for
ducted installation using the GE Duct Adapter model RAK6052
and the GE Duct Extension RAK601. A field-fabricated duct
extension with the same interior measurements as the RAK601
may be used with the RAK6052 duct adapter. GE does not
recommend ducting in more than one direction.
The use of a duct adapter other than the RAK6052 is not
approved by GE and may cause problems such as inadequate
airflow to the secondary room or the unit shutting off on one
of the overload devices.
Failure to allow for adequate air return from the secondary
room is often the cause of less than satisfactory performance
of a ducted installation.
Replacement Installations
GE offers duct adapters to allow for easy replacements of
previous-design chassis in ducted installations where a GE
duct adapter was used in the original installation. A duct
adapter is available that will align with the duct extension
when GE-built components were used in the original installation.
The duct adaptor/extension used from the early 1960s until
late 1987 was 8-3/8" high by 6-1/2" wide. If the chassis to be
replaced is the flat-top discharge (design until late 1987) the
duct adapter model RAK7012 will align with the existing duct
extension. This means the duct extension will not have to be
changed. However, to keep the cost of the replacement to a
minimum there are components that will need to be taken
off the existing installation and used on the RAK7012 duct
adapter. The wall case mounting brackets, screws, discharge
grille, damper and end cap will need to be retained.
If the chassis is a slope-front discharge and the duct
dimensions are 8-3/8" high by 6-1/2" wide, then the
chassis has already been replaced and the purchase
of a new duct adapter is not required. The only piece that
needs to be replaced in this installation is the transition
piece, model RAK7022, which fits between the chassis and
the duct adapter.
If the chassis being replaced has a model number that
begins with AZ22, AZ25, AZ28, AZ29, AZ32, AZ35, AZ38 or
AZ39, the new 4100 or 6100 Series unit can be installed using
the same duct components.
If the existing chassis is a slope-front discharge and the duct
dimensions are 7-3/32" high by 6-1/2" wide, only the RAK7022
transition piece is required to install a 4100 or 6100 Series
unit in the ducted installation.
There were a number of Zoneline units installed in ducted
installations that did not use a GE duct adapter. The easiest
way to determine if the existing duct adapter is a GE duct
adapter is to compare the duct adapter dimensions to the
dimensions above. If the dimensions are different from the
dimensions above or it the duct adapter is not made of sheet
metal, it is not a GE duct adapter. In such installations GE
recommends the removal of the old duct adapter and duct
extension and the installation of a RAK6052 duct adapter
and a RAK601 duct extension. Zoneline units installed in
installations not using GE duct adapters and an extension
with the same cross-section dimensions as the duct adapter
may not be covered by the warranty.
Zoneline Warranty*
What is covered
Limited one-year warranty
For one year from the date of the original purchase, GE will repair or
replace any part of the air conditioner which fails due to a defect in
materials or workmanship. During this limited one-year warranty, GE
will provide, free of charge, all labor and related service costs to repair
or replace the defective part.
Limited five-year warranty
For five years from the date of the original purchase, GE will repair
or replace the Sealed Refrigerating System if any part of the Sealed
Refrigerating System (the compressor, condenser, evaporator, and
56
all connecting tubing) should fail due to a defect in materials or
workmanship. During this limited five-year warranty, GE will provide,
free of charge, all labor and related service costs to repair or replace
the defective part.
Limited second-through-fifth-year parts warranty
From the second through the fifth year from the date of the original
purchase, GE will replace the Fan Motors, Switches, Thermostat, Heater,
Heater Protectors, Compressor Overload, Solenoids, Circuit Boards,
Auxiliary Controls, Thermistors, Freeze Sentinel
Pump, Capacitors, Varistors and Indoor Blower Bearing, if any of these
parts should fail due to a defect in materials or workmanship. During this
additional four-year limited warranty, you will be responsible for any
labor and related service costs.
*See written warranty for details
™
, Frost Controls, ICR
Notes
geappliances.com
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Notes
58
Alphabetical Index
Category Page No.
Accessory List 54
Application Comments 20
Auxiliary Control Settings 12–13
Case Dimensions 21
Central Desk Control 14
Condensate Disposal Systems 34–36
Cooling/Heat Pump Performance Data 45
Ducted Installations 37–39
Dry Air 4
Electrical Connection 42
Essential Elements Ordering Overview 43
Exterior Grilles 40–41
Features and Benefits 9–11
Features Table 8
General Installation Suggestions 55–56
Heat Pumps and Energy Savings 18–19
Introduction to Zoneline® units 6
Latent System Capacity 44
Maximum Connected Load 44
Mini Specs 4100 2
Mini Specs 6100 2
Mini Specs Power Connection Kits and Nomenclature 3
Normal Yearly Operating Data 45
Remote Thermostat Control 15–17
Schematics 46–49
Installation Specifications 55
Suggested Big Form Specifications 50–51
Table of Contents 5
Wall Case/Sub-Base Installation 22–33
Warranty 56
Zoneline System 7
geappliances.com
Exterior Grille Color Samples
Beige
Maple
Bittersweet
Colors may vary slightly due to printing process.
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zoneline.com
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GE appliances are designed for years of dependable performance.
Today, the GE tradition of quality and innovation continues.
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