REMOTE CONDENSING UNIT
®
User’s Information Manual
®
R
R
C
Thank you for investing in our quality Comfort System. The air conditioner you
have purchased is part of a Split System and has both indoor and outdoor
components. With proper installation and maintenance, it should provide you
with years of dependable service.
Take time to familiarize yourself with the information concerning unit features,
operation, and maintenance contained within this manual.
Check the serial plate for model identification. Record this information on the
last page of this booklet.
Please read this User’s Manual carefully, and follow the instructions given.
Keep it in a safe place for future reference.
Your warranty certificate is supplied with this unit. Read it carefully and note
what is covered. Keep it and a copy of the bill received from your dealer in a
safe place for future reference. This can serve as proof of the date of installation.
is a trademark of Maytag Corporation and is used
under license to Goodman Company, L.P. All rights reserved.
Part No. 10659202 Rev. 6
Printed in U.S.A.
1997-2004 Goodman Company, L.P.
March 2004
ATTENTION INSTALLING PERSONNEL
As a professional installer you have an obligation to know the product better than the customer. This
includes all safety precautions and related items.
Prior to actual installation, thoroughly familiarize yourself with this Instruction Manual. Pay special
attention to all safety warnings. Often during installation or repair it is possible to place yourself in a
position which is more hazardous than when the unit is in operation.
Remember, it is your responsibility to install the product safely and to know it well enough to be able to
instruct a customer in its safe use.
Safety is a matter of common sense...a matter of thinking before acting. Most dealers have a list of
specific good safety practices...follow them.
The precautions listed in this Installation Manual are intended as supplemental to existing practices.
However, if there is a direct conflict between existing practices and the content of this manual, the
precautions listed here take precedence.
Table of Contents
Safety and Operational Tips ............................................................................. 2
IMPORTANT SYSTEM INFORMATION ........................................................... 3
Typical Thermostat Operation................................................................ 4
General ..................................................................................................... 6
Electrical Power Supply.................................................................................... 6
Refrigerant .......................................................................................................6
Maintenance ............................................................................................ 7
Routine Maintenance ....................................................................................... 7
Before Calling Your Servicer .................................................................. 8
Safety and Operational Tips
• To maintain greater personal comfort, run the fan continuously. This
will minimize “air pockets” that are too cool or warm for your liking.
• To ensure proper operation, be sure that the unit has unrestricted
airflow (see Installation Instructions for clearances). The unit area
must be kept clear of grass clippings, leaves, or other debris.
Establish a regular service and maintenance schedule to ensure
efficient and safe operation of the unit.
• To keep the unit efficiency at an optimal level, ensure that supply
and return air registers are not blocked. Drapes, furniture, and toys
are some of the items commonly found obstructing registers.
Important System Information
Here is the Model number, Manufacturing number, and Serial number of your unit.
MODEL
MFG
PIC
SERIAL#
CRANKCASE HEATER YES NO
Record installer information below:
Installing Company: _____________________________
Telephone Number: _____________________________
Installation Date: _______________________________
Space has been provided below to record the Model, Manufacturing, and Serial numbers of the indoor air handler,
“A” coil, or accessory equipment installed with your unit. Recording this information here will assist you in the future
should service be required. (Note: Some accessories will not have serial numbers.)
MODEL _____________________________________
MFG _______________________________________
SERIAL# ____________________________________
NOTE: If safety labels are missing or illegible, contact the installing dealer
for ordering information.
WARNING
HAZARDOUS MOVING PARTS
Fan blades may start rotating
automatically.
Do not apply power to this appliance or
compressor if the compressor terminal
cover has been removed or is not firmly
in place.
AVERTISSEMENT
PIÈCES MOBILES DANGEREUSES
Les ailes du ventilateur peuvent
commencer à tourner automatiquement.
N'applique pas le pouvoir á cet appareil
ou compressor si la borne couvre a été
enlevée ou n'est pas fermement dans
endroit.
20183701
MODEL _____________________________________
MFG _______________________________________
SERIAL# ____________________________________
WARN I NG
FIRE AND/OR SEVERE
PERSONAL INJURY HAZARD.
REFRIGERANT MUST BE
REMOVED FROM BOTH THE
LOW AND HIGH PRESSURE
SIDES OF THE SYSTEM
BEFORE HEAT IS APPLIED.
Risk of electric shock or death.
Disconnect remo te electric power
supply or supplies before servicing.
T his co m p artm ent m ust be close d
except when servicing.
AVERTISSEMENT
Dange r de choc électrique ou
de mort.
Débrancher toute boite á fusibles
avant l'entretien.
Ce com partment doit rester ferme,
sauf pour l'entretien.
WARNING
104666-01
Typical Thermostat Operation
Your thermostat is the control center for your Split System. It is very important that the thermostat be located where it
can best “sense” the average room temperature. It must not be located where it is exposed to hot or cold drafts or to
hot or cold spots on the wall, such as those received from outside walls, walls with pipes inside, or from openings into
the attic. Because of the wide variety of programmable thermostats available, we cannot describe how all of them
work. However, a typical thermostat has two switches: a SYSTEM switch and a FAN switch.
WARNING
To avoid possible equipment damage, personal injury, fire or death, the
following instructions must be observed regarding unit location, air
requirements and operating procedures.
The SYSTEM switch can include settings of HEAT,
OFF, COOL, AUTO:
HEAT – Your comfort system provides heat when
the temperature in the room falls below the
temperature selected. No matter how warm
the room becomes, cooling will not be provided.
OFF – Your comfort system will not provide heating
or cooling, no matter how cold or hot the
room becomes.
COOL– Your comfort system provides cooling when
the temperature in the room rises above the
temperature selected. No matter how cold
the room becomes, heat will not be provided.
AUTO– Your comfort system will provide heat when
the temperature in the room falls below the
temperature selected, and will provide cooling when the temperature in the room rises
above the temperature selected. With most
of these thermostats, you will have a temperature range in which neither heating or
cooling is being provided. The AUTO setting will help your building avoid temperature extremes, but it may increase your
operating costs.
EMERGENCY
HEAT – EMERGENCY HEAT is only used with heat
pumps. Emergency heat means the compressor (i.e., the outdoor unit) is turned off,
and your backup source (if present) will provide heat when the temperatures in the
room falls below the temperature selected.
(No matter how warm the room becomes,
cooling will not be provided.) The backup
source is usually electricity, but it may be a
gas or oil furnace. The EMERGENCY HEAT
setting may be used if you suspect a problem exists with the heat provided by the
compressor, but your dealer is not able to
service it immediately. With some comfort
systems, the EMERGENCY HEAT setting
may also be used to provide a quicker
warm-up of the room. Once the warm-up is
completed, you should usually return the
system switch to the HEAT or AUTO setting.
If you leave the system switch in the EMERGENCY HEAT setting, it may increase your
operating costs.
NOTE: Keeping your windows closed whenever the
thermostat SYSTEM switch is in the HEAT, COOL or
AUTO setting will keep operating costs down.
Room Temper ature
Thermostat
Cool/Heat
Temperature
Control D ials
Fan Switc h
Cool/Heat
Switch
Typical Thermostat
System
Switch
COOL AUTO
COOL ON
HEAT AUTO
HEAT ON
Fan
Switch
OFF AUTO None
OFF ON
Action
System only cools , fan
cycles off and on.
System only cools , fan
runs all the time.
System only heats, fan
cycles off and on.
System only heats, fan
runs all the time.
No heating or cooling,
fan runs all the time.
The Fan switch may include settings of AUTO and ON:
AUTO– The indoor fan is operating when heating or
cooling is being provided. NOTE: With
some comfort systems, the indoor fan may
continue to run for a short time after the
compressor shuts off. With most gas furnaces, the indoor fan will start a short time
after the burners are lit, and will keep running for a short time after the burners shut
off. When your comfort system is not heating or cooling, the fan will not run.
ON – The indoor fan runs continuously.
Typical Thermostat Operation
CAUTION
Do not exceed the set point limits preset at the
factory. As shipped from the factory, your comfort
system is designed to provide cooling only when the
outdoor temperature is 55°F or higher. Exceeding
these limits may result in severe equipment
damage.
In some commercial applications or in a few homes, you
may need cooling indoors even when the outdoor
temperature is less than 55°F. If you do, discuss it with
your dealer before operating your comfort system during
cool weather.
In most homes, these limits will not cause problems. To
avoid potential problems, you may want to remind
children not to play with the thermostat.
CAUTION
Over adjusting or “jiggling” the thermostat switch will
cause the compressor on the outdoor unit to turn on
then off, then quickly on again. Eventually this will
cause a blown fuse, a tripped circuit breaker, and/or
a damaged compressor. Do not move the
temperature selector on the thermostat for at least
five minutes after the compressor has shut off.
IMPORTANT: Keep light bulbs and other heat sources
away from the thermostat. Heat from these items may
cause the thermostat to falsely register the temperature
of the room as warm when in actuality it may be quite
cold.
Residential room thermostats must be exposed to the
air in the room in order to accurately control room
temperature. It must
in commercial buildings however can be covered if
approved thermostat guards are used. If you need a
thermostat guard for your commercial building, contact
your dealer or another qualified servicer.
Some comfort systems will include a programmable
thermostat. If your system does not include a programmable thermostat, you may want to discuss it with your
dealer. Programmable thermostats can automatically
switch to a more economical temperature setting when
your building is unoccupied or you are sleeping. Programmable thermostats automatically switch to a more
comfortable temperature setting at the time you have
previously selected. A programmable thermostat can
reduce operating costs without substantially reducing
comfort.
For more information on your thermostat, consult the
literature that shipped with your thermostat. If you have
read it and still have questions, contact your dealer.
not be covered. Thermostats used
General
Electrical Power Supply
Many outdoor units include a crankcase heater. This
small heater warms the oil in the compressor for improved lubrication. Once the needed temperature has
been reached, most of these heaters will shut off
automatically.
These heaters work effectively, but not rapidly. If your
outdoor unit has a crankcase heater and the power has
been disconnected from your outdoor unit for more than
two hours, you must connect electrical power to the
outdoor unit for at least four hours before setting the
thermostat so as to cause the unit to come on.
Not all outdoor units have crankcase heaters. If you are
not certain whether yours does or not, contact your
dealer.
If your outdoor air conditioning (not heat pump) unit
does have a crankcase heater, you may wish to shut it
off in the fall after cooling season is completely over. To
do this, simply open the disconnect switch which is near
the outdoor unit, or turn the proper circuit breaker at the
electrical panel to the OFF position. This could save you
a small amount of your winter electrical bills. If you
choose to do this, remember - a four hour warm-up
period with the electrical power connected is necessary
before running the air conditioner again in the spring. If
you forget this warm-up period, you run the risk of
severe equipment damage.
Refrigerant
Your comfort system uses R-22 as a refrigerant. R-22
has been used as a refrigerant for many years. It is
classified as an HCFC (Hydrochlorofluorocarbons).
Recent evidence suggests that HCFCs, when released
into the atmosphere, play a role in the thinning of the
earth’s ozone layer. Therefore, the EPA (Environmental
Protection Agency, a branch of the U.S. Federal Government) is beginning to implement new regulations
regarding the purchase, handling, and use of HCFCs
including R-22. Some of these regulations may increase
the cost of installation and service work on air conditioning and refrigeration equipment.
When your comfort system is operating properly, the
refrigerant is contained within airtight passages. No
refrigerant escapes into the atmosphere during normal
operation.
When repair or replacement of your comfort system
becomes necessary, it is essential that you hire a
qualified servicer to perform the work. A qualified
servicer will have the tools and training necessary to
ensure that EPA regulations are followed. U.S. residents
who ignore or intentionally violate the EPA regulations
are in violation of the law, and may be subject to fines or
other penalties.
Most of your questions can be answered by your local dealer. Check with your dealer first if you need further information regarding the operation, maintenance, or service of your unit. If you have other matters that cannot be resolved
locally, or you need additional information regarding other heating and cooling products offered by us - please call:
CONSUMER INFORMATION LINE
AMANA TOLL FREE
1-877-254-4729 (U.S. only)
email us at: customerservice@goodmanmfg.com
fax us at: (731) 856-1821
(Not a technical assistance line for dealers.)
Outside the U.S., call 1-713-861-2500.
(Not a technical assistance line for dealers.)
Your telephone company will bill you for the call.
Ask your participating dealer about our extended service plan. It adds to the strong
warranty with additional parts and labor coverage.
AsureSM is a service mark of Maytag Corporation and is used under
license to Goodman Company, L.P. All rights reserved.
Maintenance
We strongly recommend a bi-annual maintenance checkup be performed before the heating and cooling seasons
begin by a qualified servicer.
Routine Maintenance
REPLACE OR CLEAN FILTER
IMPORTANT NOTE: Never operate unit without a filter
installed as dust and lint will build up on internal parts
resulting in loss of efficiency, equipment damage and
possible fire.
An indoor air filter must be used with your comfort
system. A properly maintained filter will keep the indoor
coil of your comfort system clean. A dirty coil could
cause poor operation and/or severe equipment damage.
Your air filter or filters could be located in your furnace,
in a blower unit, or in “filter grilles” in your ceiling or
walls. The installer of your air conditioner or heat pump
can tell you where your filter(s) are, and how to clean or
replace them.
Check your filter(s) at least once a month. When they
are dirty, clean or replace them.
You may want to ask your dealer about high efficiency
filters. High efficiency filters are available in both electronic and non-electronic types. These filters can do a
better job of catching small airborne particles.
CLEAN OUTSIDE COIL (QUALIFIED SERVICER ONLY)
WARNING
To avoid personal injury or death due to electrical
shock, disconnect the electrical power before
cleaning the coil(s).
Air must be able to flow through the outdoor unit of your
comfort system. Do not construct a fence near the unit
or build a deck or patio over the unit without first discussing your plans with your dealer or other qualified
servicer. Restricted airflow could lead to poor operation
and/or severe equipment damage.
Likewise, it is important to keep the outdoor coil clean.
Dirt, leaves, or debris could also restrict the airflow. If
cleaning of the outdoor coil becomes necessary, hire a
qualified servicer. Inexperienced people could easily
puncture the copper tubing in the coil. Even a small hole
in the tubing could eventually cause a large loss of
refrigerant. Loss of refrigerant can cause poor operation
and/or severe equipment damage.
Do not use a condensing unit cover to “protect” the
outdoor unit during the winter, unless you first discuss it
with your dealer. Any cover used must include “breathable” fabric to avoid moisture buildup.
COMPRESSOR
The compressor motor is hermetically sealed and does
not require additional oiling.
MOTORS
Indoor and outdoor fan motors are permanently lubricated and do not require addtional oiling.
Before Calling Your Servicer
There are several built-in safety features that may automatically shut off the unit under abnormal operating conditions.
If your system does not operate normally, take time to perform the following checks before requesting service. A
couple of simple checks may allow you to avoid a service call. If the following steps do not resolve the problem,
contact a qualified servicer for further troubleshooting and/or repairs. Do not attempt troubleshooting beyond that
which is outlined below.
• Check the thermostat to confirm that it is properly set.
•
Wait 15 minutes. Some devices in the outdoor unit or in programmable thermostats will prevent compressor
operation for awhile, and then reset automatically. Also, some power companies will install devices which shut
off air conditioners for several minutes on hot days. If you wait several minutes, the unit may begin operation on
its own.
• Check the electrical panel to see if any circuit breakers have tripped or fuses have failed. If they have, you may
reset the circuit breaker(s) or replace the fuse(s) once without calling a servicer.
CAUTION
To avoid the risk of equipment damage or fire, install the same amperage or fuse as you are replacing. If the
circuit breaker or fuse should open again within thirty days, contact a qualified servicer to correct the problem. If
you repeatedly reset the breaker or replace the fuse without having the problem corrected, you run the risk of
severe equipment damage.
• Check the disconnect switch near the indoor furnace or blower to confirm that it is closed.
• Check the outdoor unit to confirm that it has not been covered on the sides or the top. If it has been covered by
a large object that you can easily remove, you may do so without calling a servicer. If it is covered with dirt or
debris, call a qualified servicer to clean it.
• Check the indoor air inlets and outlets to confirm that they are not blocked by rugs, curtains, or other objects; or
have not been accidentally closed. If air cannot get into a room, the room will not be comfortable.
• If airflow through all the air outlets seems low, check the filter. If it is dirty, clean or replace it.
1997-2004 Goodman Company, L.P.
March 2004
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