Amana R-22 Operating instructions

RS4900003r2
December 2010
AllModelsandManufacturingNumbers ForR-22Amana®BrandUnits
This manual is to be used by qualified, professionally trained HVAC technicians only.
Goodman does not assume any responsibility for property damage or personal injury
due to improper service procedures or services performed by an unqualified person.
Service Instructions
ACCESSORIES MANUAL
R-22 Package Terminal
Air Conditioners & Heat Pumps
is a registered trademark of Maytag Corporation or its related companies and is used under
license to Goodman Company, L.P., Houston, TX. All rights reserved.
© 2001, 2010 Goodman Company, L.P.

2
IMPORTANT INFORMATION
Prideandworkmanshipgointoeveryproducttoprovideourcustomerswithqualityproducts. Itispossible,however,
that during its lifetime a product may require service. Products should be serviced only by a qualified service
technicianwhoisfamiliarwiththesafetyproceduresrequiredintherepairandwhoisequippedwiththeproper tools,
parts, testing instruments and the appropriate service manual. REVIEW ALL SERVICE INFORMATION IN THE
APPROPRIATESERVICEMANUALBEFOREBEGINNINGREPAIRS. FOLLOWCAREFULLYALLCAUTIONS
ANDWARNINGSINTHESERVICEMANUAL.
IMPORTANT NOTICES FOR CONSUMERS AND SERVICERS
RECOGNIZESAFETYSYMBOLS,WORDSANDLABELS
HIGH VOLTAGE
D
ISCONNECT ALL POWER BEFORE
SERVICING
OR INSTALLING THIS UNIT .
M
ULTIPLE POWER SOURCES MAY BE PRESENT .
F
AILURE TO DO SO MAY CAUSE PROPERTY
DAMAGE
, PERSONAL INJURY OR DEATH .
Table of Contents
WhenOrdering Parts .................................................................................................................................................... 3
Circuit Breaker Kit......................................................................................................................................................... 4
CondensateDrain Kit .................................................................................................................................................... 6
CondensateRemovalPump .........................................................................................................................................10
CondenserBaffles ........................................................................................................................................................13
CurtainGuard...............................................................................................................................................................14
Duct Kit........................................................................................................................................................................16
Electric Heat ................................................................................................................................................................22
Escutcheon- Hydronic Remote....................................................................................................................................27
Escutcheon- Remote ..................................................................................................................................................28
Fuse Kit .......................................................................................................................................................................29
HardWire.....................................................................................................................................................................31
HydronicHeat ..............................................................................................................................................................33
HydronicTransformer ...................................................................................................................................................42
Keylock........................................................................................................................................................................43
PowerDisconnect Switch ............................................................................................................................................44
RemoteTemperatureSensor ........................................................................................................................................46
Subbase ......................................................................................................................................................................48
RemoteThermostat High Fan Kit .................................................................................................................................51
RightHandSubbaseConversion ..................................................................................................................................53

3
WARNING
THIS AIR CONDITIONER IS NOT MEANT TO PROVIDE
UNATTENDED COOLING OR LIFE SUPPORT FOR
PERSONS OR ANIMALS WHO ARE UNABLE TO
REACT TO THE FAILURE OF THIS PRODUCT.
THE FAILURE OF AN UNATTENDED AIR CONDITION-
ER MAY RESULT IN EXTREME HEAT IN THE COND-
ITIONED SPACE CAUSING OVERHEATING OR
DEATH OF PERSONS OR ANIMALS.
PRECAUTIONS MUST BE TAKEN TO WARNOF OR
GUARD AGAINST SUCH AN OCCURENCE.
WARNING
Tolocateanauthorizedservicer,pleaseconsultyourtelephonebookorthedealer
from whom you purchased this product. For further assistance, please contact:
CONSUMERINFORMATIONLINE-
AMANA®BRANDPRODUCTSTOLLFREE
1-877-254-4729(U.S. only)
email us at: [email protected]
fax us at: [phone]
(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.
When Ordering Parts
All product model and serial nameplates carry an additional number called the
manufacturing number. Itispossibletohaveoneor morelikeproducts withthe
samemodelnumber,butthataportionofthepartswouldnotbeinterchangeable.
The manufacturing number has been added to the product to assist the
servicedepartmentinidentifyinganygivenproduct.
Itisextremelyimportantwhenlookingupservicerepairpartsinthepartslist,
orwhenrequestingserviceinformation,thatthemanufacturing,modeland
serialnumbers be used toproperlyidentifytheproduct.
G OODMAN WILL NOT BE RESPONSIBLE FOR ANY
INJURY
OR PROPERTY DAMAGE ARISING FROM
IMPROPER
SERVICE OR SERVICE PROCEDURES .
I
F YOU PERFORM SERVICE ON YOUR OWN
PRODUCT
, YOU ASSUME RESPONSIBILITY FOR
ANY
PERSONAL INJURY OR PROPERTY DAMAGE
WHICH
MAY RESULT .
CAUTION

ACCESSORY INSTALLATIONS
4
Circuit Breaker Kit
U SE COPPER CONDUCTORS ONLY FOR
ELECTRICAL
CONNECTIONS . T HE USE OF OTHER
TYPES
OF CONDUCTORS MAY RESULT IN GAL -
VANIC CORROSION , OVERHEATING AND RESUL -
TANT EQUIPMENT FAILURE .
A LL WIRING MUST COMPLY WITH APPLICABLE
LOCAL
AND NATIONAL CODES . T YPE AND
LOCATION
OF FUSED DISCONNECT SWITCH ( ES )
MUST COMPLY WITH ALL APPLICABLE CODES .
CAUTION
HIGH VOLTAGE
D
ISCONNECT ALL POWER BEFORE
WIRING
THE SUBBASE . M ULTIPLE POWER
SOURCES
MAY BE PRESENT . F AILURE TO DO
SO
MAY CAUSE PROPERTY DAMAGE , PERSONAL
INJURY
OR DEATH .
T
HE UNIT “OFF” SWITCH DOES NOT DIS -
CONNECT ALL POWER TO THIS UNIT .
Description
The circuit breaker kit provides POWER ON/OFF and cur-
rent overprotection function at the unit. The circuit breaker
kit contains the appropriate circuit breaker, replacement
access cover for the high voltage section of the subbase,
mountingbracketand clips, and required hardware. Select
circuit breaker kits according to unit amperage.
Installation
1. Check circuit breaker for manufacturers name. Select
mounting holes in mounting bracket to match part as
indicatedin the following figure (GE and Westinghouse
useouter holes). Secure one ofthetwo small mounting
clips to the mounting bracket. Do not fully tighten the
mounting screw at this time.
2. Position the circuit breaker on the mounting bracket so
that the locking tabs on the small clip (installed in Step
1) hold the circuit breaker on the mounting bracket.
3. Install the second small clip on the mounting bracket,
locking the circuit breaker on the mounting bracket.
Tightenboth mounting screws securely.
4. Disconnectelectrical powertothe unit(ifalready wired).
5. Removeaccess cover fromsubbase.
6. Position the entire circuit breaker assembly in the sub-
base as shown in Figure 2. Using the two screws pro-
vided,securethe assembly to the subbase back wall in
the subbase high voltage section. The large compres-
sion connections should be on the left (“ON” to the left,
“OFF” to the right).
7. Connectthe linevoltage to thelarge compression termi-
nals (left of breaker). Connect subbase wiring to the
smallercompression connections (rightofbreaker). If a
groundlug is provided, ground the lug to the unit.
8. Install the circuit breaker guard and the replacement
access cover for the high voltage section. Install the
assembly over the circuit breaker handle using the two
screwsremoved from the original access cover.

ACCESSORY INSTALLATIONS
5

ACCESSORY INSTALLATIONS
6
Condensate Drain Kit - DK900-*
BLANK-OFF
PLATE C
QTY: 2
DRAIN FITTING
PLATE D
GASKET A
QTY: 2
1/2" DRAIN FITTING
DRAIN FITTING
PLATE B
GASKET E FOR
PLATE D
Figure 1
Description
This kit is used to control condensate from the unit. Con-
densatewater drains fromthe chassis intothe sleeve during
normalheat pumpoperation andduring timesofhigh humid-
itywhentheunitis in cooling operation. The drain kit allows
thecondensatefromthe outdoorandindoorcoils toberouted
to a suitable area. It can be installed for either outdoor or
indooruse. For outdooruse, the condensate canbe drained
fromeithertheright-orleft-handsideofthewallsleeve. Local
codes will determine the proper condensate disposal. For
indoor use, the drain components must be installed on the
bottom of the wall sleeve and connected to a drain system
insidethe building.
NOTE: This drain kit serves only as a link between the unit
and field-supplied condensate drain system. Installing the
kit without connecting it to a drainage system will result in
inadequate condensate removal, possible leakage and
corrosion.
ALGAECIDE: Some algaecide products may cause dam-
age to the unit basepan or coils and should not be used.
Contactyour salesrepresentativewhen consideringtheuse
ofa commercial algaecide.
Installationfor Outdoor Use
Thedrain components for outdoorusemust be installed be-
forethe wall sleeve condenser grille.
1. Remove the rear enclosure panel and the sleeve stiff-
ener. These items can be removed from the inside of
thebuilding.
2. Insert the 1/2” drain fitting in the opening of gasket A
and plate B. Secure this assembly into the holes lo-
cated on the rear of the wall sleeve using two of the
Phillipsmounting screws provided.
Figure 2
3. Place the remaining gasket A on the back of blank-off
plate C and secure the assembly to the left rear of wall
sleevewith the remaining Phillipsmounting screws pro-
vided.
Figure 3
If unit chassis installed right away
Installthe grilleto wallsleevewith hardwareprovided. See
grille installation instructions.
If unit chassis is not installed right away
Replacethe rear enclosure panel in thewall sleeve to pro-
tectthe inside of the building from weather damage.

ACCESSORY INSTALLATIONS
7
BLANK-OFF PLATE (2)
GASKET (2)
SLEEVE OVERFLOW PORT
DO NOT CLOSE UP THIS PORT
SEE DETAIL A
Figure 4
The components of the wall sleeve drain kit for indoor use
are shown in the detail of the figure above. These compo-
nents must be installed prior to the installation of the
wall sleeve.
1. Locatean area on the wall sleeve that willbe inside the
room when the sleeve is installed. If a subbase is in-
stalled, locate the kit a minimum of 3 1/2” from the front
flange of the wall sleeve. This clearance will provide
adequateclearance for the subbase.
2. Cutout the template in Figure 5. Using this template,
locate and drill the drain kit holes as close to the out-
side wall as possible.
3. Using detail A in Figure 4 as a guide, assemble the
gasket (E), drain fitting plate (D), and 1/2” drain fitting
together. Installtheassembly into the drilled holes and
secureusing the two slotted mounting screws included
in the kit. Be sure drain tube is not restricted.
NOTE: If the drain fitting is not connected to an indoor
drainage system immediately after the wall sleeve is
installed; plug the hole with cork (not included) to pre-
vent indoor water damage in case it rains
4. Installa 1/2” ID tube or hose (not included)on the drain
fitting and interconnect it to the drain system inside of
the building. Ensure that there are no kinks or traps in
tubeor hose. Kinks or traps can cause improper drain-
age.
5. Install the two blank-off plates C and gaskets A on the
outdoorportionofthewallsleeveasshowninFigure4.
These components can be installed after the sleeve is
secured in the wall opening just prior to the installation
of the condenser grille and chassis.
.156” DIA.
MTG. HOLES
(2)
INSIDE EDGE OF
FRONT SLEEVE FLANGE
.687" .687"
.500" DIA.
Figure 5

ACCESSORY INSTALLATIONS
8
Condensate Drain Kit - DK900*
(Combination Drain Kit...for outdoor or indoor sleeve drainage.)
Description
This kit is used to control condensate from the unit. Con-
densate water drains from the chassis into the sleeve
during normal heat pump operation and during times of
high humidity when the unit is in cooling operation. The
drain kit allows the condensate from the outdoor and
indoor coils to be routed to a suitable area. It can be
installed for either outdoor or indoor use. For outdoor use,
the condensate can be drained from either the right- or left-
hand side of the wall sleeve. Local codes will determine the
proper condensate disposal. For indoor use, the drain
components must be installed on the bottom of the wall
sleeve and connected to a drain system inside the building.
NOTE: This drain kit serves only as a link between the unit
and field-supplied condensate drain system. Installing the
kit without connecting it to a drainage system will result in
inadequate condensate removal, possible leakage and
corrosion.
ALGAECIDE: Most algaecide products will cause dam-
age to the unit basepan or coils and should not be used.
Contact your sales representative for the recommended
algaecide pan treatment for your unit.
The installation and servicing of the equipment should be done by qualified experienced technicians.
Drain Kit Components
Installation for Outdoor Use
The drain components for outdoor use must be installed
before the wall sleeve condenser grille.
1. Remove the rear enclosure panel and the sleeve
stiffener. NOTE: These items can be removed from
the inside of the building.
2. Install the outdoor drain fitting and one of the outdoor
drain fitting gaskets over one of the drain holes on the
rear of the wall sleeve using two of the provided
outdoor mounting screws.
3. Cover and seal the remaining drain hole using the
remaining outdoor drain gasket, blank-off plate and
outdoor screws.
If unit chassis installed right away
Install the condenser grille to wall sleeve with hardware
provided. See condenser grille installation instructions.
If unit chassis is not installed right away
Replace the rear enclosure panel in the wall sleeve to
protect the inside of the building from weather damage.
Outdoor Drain Fitting Installation
Blank-Off Installation
Outdoor
Drain
Fitting
Outdoor
Drain Fitting
Gasket Qty: 2
Indoor
Drain
Fitting
Indoor
Drain Fitting
Gasket
Indoor
Drain Fitting
Plate
Blank-Off
Plate Qty: 2
Outdoor
Mtg. Screws
Qty: 4
Indoor
Mtg. Screws
Qty: 2

ACCESSORY INSTALLATIONS
9
Made in USA
Installation for Indoor Use
The components of the wall sleeve drain kit for indoor use are shown in figure below. These components must be
installed prior to the installation of the wall sleeve.
1. Locate an area on the wall sleeve that will be inside the
room when the sleeve is installed. If a subbase is
installed, locate the kit a minimum of 3 1/2” from the
front flange of the wall sleeve. This clearance will
provide adequate clearance for the subbase.
2. Cutout the template shown to the right. Using this
template, locate and drill the drain kit holes as close to
the outside wall as possible.
3. Using detail A (above) as a guide, assemble the drain
gasket, drain fitting plate, and indoor drain fitting to-
gether. Install the assembly into the drilled holes and
secure using the two indoor mounting screws pro-
vided. The screws must be inserted INSIDE the wall
sleeve.and TOP driven down into the drain fitting plate.
Ensure drain tube is not restricted. Cover the two
screw heads with a good quality outdoor caulking (not
supplied) for additional corrosion protection.
NOTE: If the drain fitting is not connected to an indoor
drainage system immediately after the wall sleeve is
installed; plug the hole with cork (not included) to
prevent indoor water damage in case it rains.
4. Install a 1/2” ID tube or hose (not included) on the drain
fitting and interconnect it to the drain system inside of
the building. Ensure that there are no kinks or traps in
tube or hose. Kinks or traps can cause improper
drainage.
5. Install the two drain blank-off plates and outdoor drain
gaskets on the outdoor portion of the wall sleeve as
shown in the figure above. These components can be
installed after the sleeve is secured in the wall opening
just prior to the installation of the condenser grille and
chassis.
Template
.187" DIA.
MTG. HOLES
(2)
C of
MTG.
HOLES
MIN.
DIM.
L
INSIDE EDGE OF
FRONT SLEEVE FLANGE
.687" .687"
.500" DIA.
3.5" Min.
for PTSB
clearance
(not to
scale)
DRAIN
GASKET
DRAIN
FITTING
PLATE
MTG.
SCREWS (2)
WALL
SLEEVE
BOTTOM
Detail A
Due to policy of continual product
improvement, the right is reserved to
change specifications and design
without notice.

ACCESSORY INSTALLATIONS
10
Condensate Removal Pump
HIGH VOLTAGE
D
ISCONNECT ALL POWER BEFORE
SERVICING
OR INSTALLING THIS UNIT .
M
ULTIPLE POWER SOURCES MAY BE PRESENT .
F
AILURE TO DO SO MAY CAUSE PROPERTY
DAMAGE
, PERSONAL INJURY OR DEATH .
Description
Theinternal condensatepump servesas aneffective means
for disposing of condensate generated during heat pump
operationbytransferringitto the indoor coil. The warm coil
surface and the warm room air help in evaporation of the
condensatewhile adding humidity to the room. As with any
equipment of this type, the addition of this kit will decrease
the sensible heating capacity of the unit. This kit is not
intendedfor use in seacoast or corrosive environments.
NOTE: Underextreme high humidityconditions, the internal
condensatepump may not be able to dispose of allthecon-
densateproduced, andcondensate wouldthendrip fromthe
outsideof the wall sleeve. If this condensation is unaccept-
able, then a drain system (including factory approved drain
kit for the wall sleeve) should be installed.
1.Remove frontby rotating bottomoutward and thenlifting
up and out from chassis.
2. Unplug and remove the PTAC chassis from the
wallsleeve. Movethe chassis where the front and back
of the chassis can be easily accessed.
3.Removethe dischargescreenby unscrewingtwo screws
holdingthescreento theblowerpanel. Set screenaside.
4. Lift the blower panel approximately 10 inches by un-
screwing two screws holding the blower panel to the
chassisand lift upward beingcareful not to pinch heater
wires.
Condensate
Tube
Mounting Screw
Holes
5.Using the short leg of the condensate tube push out the
1/2 inch diameter knockout on the back wall of the
styrofoamscroll. The condensate tube should protrude
through the partition panel by 1-3/4 inches. Rotate the
condensate tube so the tube lays flat on the coil.
Condensate
Tube
6. Orientthecondensatetubeonthecoilsowhentheblower
panel is lowered the condensate tube fits snugly into
theraised embossment of the blower panel.
7. Make sure the holes in the condensate tube are facing
downwardtowardtheevaporatorcoil.
8. Lower the blower panel over the condensate tube and
screw the blower panel to the chassis with the existing
screws. Replace the discharge screen and screw the
screen to the blower panel with the existing screws.
9. Using the overflow tube holder and the overflow tube,
holdthe tube withthe metal holderandscrew the holder
tothepartition panelwith theprovided 1/2inch #8screw.
Holder Tube

ACCESSORY INSTALLATIONS
11
10. Place the pump bracket onto the top of the pump and
screw the pump bracket to the pump with the provided
two (2) 1/2 inch #8 screws so that the bracket is secure
againstthe pump.
PUMP
BRACKET
11.Orient the pump in the back left corner of the basepan
and screw the pump bracket to the basepan with the
providedtwo1/2 inch #8 screws.
12.Remove theprotective adhesivebacking fromthe plas-
tic U clip and mount the U clip to the plastic condenser
shroud in approximately the position shown.
13. Attach the p-clamp to the brace with the screw pro-
vided(seefigurebelow.
14. Place one of the hose clamps over one end of the 16
inch vinyl hose. Place the same end over the barbed
discharge tube of the pump assembly. Place a hose
clamp on the other end of the 16 inch hose. Place this
same end over the shorter leg of the overflow tube and
secure the hose with the hose clamp.

ACCESSORY INSTALLATIONS
12
15. Place a hose clamp over one end of the 11 inch long
hose. Push this same end over the longer leg of the
overflow tube and secure with the hose clamp. Place
another hose clamp over the other end of the 11 inch
hose. Push this same end over the condensate tube
protruding out from the back of the partition panel and
secure with the hose clamp.
16. Route the condensate pump cord through the U clip on
thecondenser shroud, through the p-clamp attached to
thebrace, and then through the hole in the panel where
the compressor wires are routed through the panel.
NOTE: Thepermagum mayhaveto be removedto feed
the wires through the panel, make sure wires have no
slackand replace the permagum backinto place to pre-
ventairleaks.
123
ON
SCREW
SCREW
SCREW
Transformer
Mounting Holes
Relay Mounting
Holes
Back Of Escutcheon
19.Using two #8 screws that are provided, screw the trans-
former to the control panel in the transformer mounting
holesprovided in thepanel.(See figure above.)
20.Mount the relay in one of the three relay mounting holes
in the control panel making sure that the threaded stud
is in the smaller hole and the metal tab is in the adja-
centlargerhole. Screwtheprovidednutontothethreaded
stud from the opposite side of the control panel.
21. Disconnect the RD33, VT12, and BK19 wires from the
control board and connect the YL5 (where RD33 was
connected),YL3 (whereVT12 wasconnected), andYL1
(where BK19 was connected). Connect RD33 to the
piggyback terminal of YL5, VT12 to the piggyback ter-
minal of YL3, and BK19 to the piggyback terminal of
YL1. Makesure the OR8 wire is connected from the #6
terminalofthe relayto24 voltterminalofthetransformer.
22. For 208 volt applications move the WH6 wire terminal
from the 240 volt terminal of the transformer to the 208
terminalof the transformer.
23.Units that have a Power Vent or Power Door Kit already
installedinthe chassis should refer to the proper wiring
schematicfor proper wiring of thecondensate pump kit.
Use the second set of transformer holes to mount the
transformer.
24. Units that have a 2 stage heater already installed in the
chassis should refer to the proper wiring schematic for
properwiring of the condensate pump kit.
25. Units that have a Power Vent or Power Door Kit and a
twostage heater already installed in the chassis should
refer to the proper wiring schematic for proper wiring of
the condensate pump kit.
26. Install the basepan drain plug into the basepan drain
holeby pushing it up into the drain holefromthe bottom
of the basepan. This will defeat the thermostatic con-
trolled drain valve. The basepan drain is located left of
the outside coil (as viewed from the back of the unit).
NOTE: Whenusing acondensateremoval pump,extracare
must be taken to keep the basepan clean and free of algae
or fungus. Failure to do so may result in the failure of the
condensateremoval system.

ACCESSORY INSTALLATIONS
13
Condenser Baffles
Description
Thecondenser bafflekitis requiredwhenreplacing anexist-
ing package terminal unit and the original outdoor grille is
not made by the same manufacturer. These baffles are re-
quired to deflect discharge air away from the inlet, prevent-
ingrecirculationofhotcondenser air.
This kit is intended to be used with outdoor grilles having
horizontallouvers. If the outdoor grille has vertical louvers,
contact the manufacturer of the package terminal unit.
NOTE: This kit is not to be used when the outdoor grille is
providedby the original manufacturer of the package termi-
nal unit.
T O PREVENT DAMAGE TO THE UNIT DUE TO
RESTRICTED
AIR FLOW , REMOVE ANY BAFFLES
OR
DEFLECTORS OF ANY KIND FROM THE
OUTDOOR
GRILLE .
CAUTION
HIGH VOLTAGE
D
ISCONNECT ALL POWER BEFORE
SERVICING
OR INSTALLING THIS UNIT .
M
ULTIPLE POWER SOURCES MAY BE PRESENT .
F
AILURE TO DO SO MAY CAUSE PROPERTY
DAMAGE
, PERSONAL INJURY OR DEATH .
Installation
1.Locatethebafflesonthecondensercoilflangeasshown.
Position the louvers to direct the air toward the center
as the air leaves the coil.
Condenser Baffles
2. Using the screws and shoulder washers provided, se-
curethe grille to the condenser flange. NOTE: Be sure
toinstall the gasket between the grille andtheflange as
shown.
BAFFLE
GASKET
GASKET
SHOULDER
WASHER
SCREW
CONDENSER
FLANGE

ACCESSORY INSTALLATIONS
14
PTCB10B Curtain Guard
Description
The PTAC PTCB10B Kit is a curtain guard kit that redirects the
airflow of the PTAC unit to provide added comfort. Each kit
contains 10 guards. Before installing this kit, ensure that the
correct kit has been ordered and received for your unit.
This curtain guard has been designed to work in most curtain
applications, but may NOT work in some applications. If you
are unsure if the curtain guard will work in YOUR application,
please contact your Amana® brand PTAC sales person for as-
sistance before you order guards for the entire property.
IMPORTANT NOTE: This kit is designed for models with R-22
refrigerant and should NEVER be used on models using R-
410A refrigerant.
Below are two ways to determine if your unit requires PTCB10B
kit:
1. Check the underside of the guard next to the side tab for
specific guard/unit compatibility statement. See Figure 1
for location of this statement:
“Install on units with serial numbers starting with 0304******
and less than 1001******”
2. If your unit’s model number contains LETTERS B, C or D for
the 7th digit (i.e. PTH123D35AR), PTCB10B is the correct kit
to use (see note below for “A” series information).
If your unit’s model number contains the letter “E” for the
7th digit, DO NOT USE THIS KIT. The correct curtain guard
kit for these units is PTCB10E.
NOTE: Use of the incorrect part may cause the guard to break
and it will not be replaced by Goodman. If you are in doubt
about which kit is needed, please contact your sales repre-
sentative.
IMPORTANTNOTE:DoNOT removecurtainguarduntilfront
is removed from unit. Trying to uninstall the curtain guard
beforeremovingthecabinetfrontmaycausethecurtainguard
tobreak.
1. Positionthecurtainguardover thecabinet front(tab side
down)so the left andright side tabs on theguard line up
withthe2nd horizontallouver oneach sideof thecabinet
front. Make sure the 2 middle tabs on the curtain guard
are positioned over the 2nd and 4th vertical louvers on
the cabinet front. Gently snap the left side of the curtain
guardonto the 2nd horizontal louver of thecabinet front
and then gently snap the tab on the right side of the
cabinetfront intoplace. See Figure1. DONOT FORCE
CURTAINGUARDINTOPLACE.
Attach side tabs
to 2nd Horizontal Louver
on the left & right sides
of the cabinet front
Check here to verify
curtain guard and unit’s compatibility.
“Installonunitswithserialnumbersstartingwith0304******andlessthan1001******”
Figure 1

ACCESSORY INSTALLATIONS
15
2. Aftertabs are secureon the left andright side horizontal
louvers, gently slide the two middle tabs along the bot-
tom of the 2nd & 4th vertical louvers and snap in place.
DO NOT FORCE CURTAIN GUARD INTO PLACE.
When installed, the tabs should point towards the out-
side of the unit. See Figure 2.
Figure 2
See Figures 3 and 4 for views of correctly installed curtain
guard.
2nd Vertical Louver 4th Vertical Louver
Side Tabs attached on 2nd Horizontal Louver
Tabs
snapped
into place
Figure 3
2nd Louver 4th Louver
Figure 4
View of R-22 Model with Curtain Guard Installed Correctly.
3. To remove the curtain guard, remove cabinet front from
the chassis. Rotate the cabinet front so the back of the
cabinet is facing you. Depress the tabs of the curtain
guardwhile gentlypullingthe guardawayfrom the front.

ACCESSORY INSTALLATIONS
16
Duct Kit
Description
Extends air distribution to an adjoining room.
Kit Contents
The kit consists of a main duct for the room of origin and an
extension duct to reach the adjoining room, and terminal
duct. NOTE: Allrequired hardware is provided within kit.
TRANSITION
BAFFLES
Main Duct Kit - MDK02*
ExtensionDuctKit-EDK02B
*
**
*
*
**
*
Terminal Duct Kit - TDK02B
TOP
11/16"
5/8"
2 3/8"
Ø 1/8"
Ø 1/8"
Hole Placement Template

ACCESSORY INSTALLATIONS
17
OUTSIDE
WALL
WALL SLEEVE
UNIT FRONT
END OF
DUCT
EXTENSION
1/2"
TRANSITION
2-3/4" MIN
(FOR SUBBASE KIT)
1/4" MIN
7-1/2"
18-3/8"
5"
FLOOR LINE
SUBBASE KIT
INNER WALL
CUT-OUT
BOTTOM OF
WALL SLEEVE
1-3/8" MIN
(FOR DUCT KIT)
3-1/4" MIN
10"
20-1/2" MAX
MDK INSTALLATION INSTRUCTIONS
Disconnectpower source before removing the chassis.
PRE-ASSEMBLY (Transition/Front)
1. Ifthe cabinetfront is screwedto the chassis,remove the
screw located behind the inlet grille. Pull the inlet grille
forward from the top of the grille to access two screws.
Figure1.
2. Remove cabinet front from chassis by tilting the bottom
ofthe front forward,liftingslightly up andforward.
FRONT MOUNTING
HOLE
Figure1 -Cabinet FrontRemoval
3. Disengagedischarge grille from cabinetfront by remov-
ingfour pal nuts from under thefront.

ACCESSORY INSTALLATIONS
18
PRE-ASSEMBLY
(Wall Sleeve) Hole Dimension and Placement
1. Unplug and remove chassis from wall sleeve. Drill two
1/8”holes on left and right sides of wallsleevein proper
locations (see template on page 2).
2. Install chassis back into wall sleeve.
3. Installtransition/front assemblyonto chassis.Make sure
top of cabinet front catches metal flange on chassis.
WALL
SLEEVE
INDOOR
11/16"
2-3/8"
5/8"
1/8" HOLES
WALL
SLEEVE
INDOOR
11/16"
2-3/8"
5/8"
1/8" HOLES
Figure5 - Wall Sleeve Hole Placement
NOTE: Ifthere is notenough clearance between sleeveand
partitionwall to drill the holes, layout and drill the holesfrom
insidethe sleeve.
MDK ASSEMBLY
Determineif the duct isto be extended to theright of the unit
(where controls are located) or to the left of the unit (oppo-
site the controls). Figure 6.
For left side extensions remove the main duct end cap and
reinstall on the right end of the duct. Using the four painted
sheet metal screws, secure the two mounting brackets to
the main duct.
4. Placetransition in air dischargeopening of cabinet front
andsecure with the provided U-clip. See Figures2 & 3.
TRANSITION
AIR DISCHARGE
OPENING
CABINET
FRONT
Figure2
`
U-CLIP
Figure3
5. Using1/8” drill bit,pre-drill holes infront using the actual
transition as a template. Fasten with three screws. Do
notovertighten. Figure4.
Figure4

ACCESSORY INSTALLATIONS
19
Twomounting slots are provided in each bracket. To mount
extensionon right side, adjust bracket so the screws are in
left side of bracket slots; for mounting extension on the left,
adjust brackets so the screws are in right side of slots.
On right side extensions shift the brackets to the right. For
left side extensions shift the brackets to the left.
RIGHT SHIFT LEFT SHIFT
Figure 6 - Mounting Brackets installation
AIRBAFFLEINSTALLATIONINSTRUCTIONS
1. Determineamount of air desiredatmain duct and atex-
tensionduct. Using thetableprovided, select theappro-
priatebaffle.
MAIN DUCT EXT. DUCT
Small 3 11/16" x 31 3/4" 80% 20%
Large 4 5/16" x 31 3/4" 65% 35%
BAFFLE DIMENSIONS AIRFLOW
Table1
2. Placebaffle on grillesupport brackets onmainduct. En-
surethetwo extrudedholes ofthe baffleare ontop ofthe
frontbracket holes.
3. Installdischarge air grille on top ofthe air baffle. Secure
thegrille to the ductwith pal nuts (provided)by reaching
throughthe openingin thebottomof theduct. Seefigure
7.
SUPPORT
BRACKETS
DISCHARGE
AIR GRILLE
AIR BAFFLE
Figure 7 -Air Grille Installation
4. Place main duct assembly on the transition. Secure the
bracketstothewallsleevewithfour#10hexheadscrews.
Figure 8. Do not apply pressure on top of duct dur-
ing this installation!
MDKASSEMBLY
TRANSITION
Figure8
MDKInstallation OntoTransitionAssembly
5. Installtwo Phillips head screwsinto the top flangeof the
main supply duct at extension duct connection. Do not
tighten screws. Leave space for one thickness of the
duct sheet metal between screw head and main duct
flange.Figure 9.

ACCESSORY INSTALLATIONS
20
Figure 9 - Main Supply Duct Top Flange
IMPORTANT NOTE: Total length of duct extension
assembly, including field supplied duct between main and
extensionduct,shouldnotexceed15effective feet(according
to ASHRAE standards). For additional dimensions, refer to
Main Ductand Duct ExtensionDimensions illustration.
6. In the room where the main duct kit is attached to the
chassis, cut a hole in the wall at the same height from
the floor that the main duct is located. Cut the hole 1/8”
largerthan the widthandheight (10” x 5”)dimensions of
the extension duct.
7. Measurefrom theendof themainduct wheretheexten-
sion duct will be connected to the hole in the wall. If
necessary cut the extension duct to a length where the
cut end protrudes into the wall’s inner space and one
inchfrom the adjoining room’s wallsurface.
8. Insert the extension duct into the opening in the wall.
Install the extension duct by placing the slotted flange
overthetwo screwsin themainduct. Usingtwo #8round
Phillipshead screws, mountbottom of extension ductto
mounting bracket through the bracket slot (see Main
SupplyDuct TopFlangeillustration).
NOTE: The EDK02Bcan be cutintotwo sections andused
with two MDK02s if the needed length does not exceed
21-1/4”.
BRACKET TRANSITION
DUCT
MAIN DUCT
MINIMUM
5"
BOTH SIDES
42-27/32" 6" TO 42-1/2"
BRACKET
5"
PARTITION
WALL
DUCT EXTENSION
AIR FLOW
DUCT
TERMINATION
KIT
AIR FLOW
1" to
adjoining
wall
surface
Figure 10 - Main Duct and Duct Extension Dimensions