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.
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.
RS6200007r5
June 2016
IMPORTANT INFORMATION
Pride and workmanship go into every product to provide our customers with quality products. It is possible, however, that
during its lifetime a product may require service. Products should be serviced only by a qualified service technician who is
familiar with the safety procedures required in the repair and who is equipped with the proper tools, parts, testing instruments
and the appropriate service manual. REVIEW ALL SERVICE INFORMATION IN THE APPROPRIATE SERVICE MANUAL BEFORE
BEGINNING REPAIRS.
IMPORTANT NOTICES FOR CONSUMERS AND SERVICERS
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS
WARNING
O
NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL, ADJUST, SERVICE OR
REPAIR (HEREINAFTER
MANUAL SHOULD SERVICE THE EQUIPMENT
BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM
IMPROPER SERVICE OR SERVICE PROCEDURES
ASSUME RESPONSIBILITY FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY
RESULT
. IN
LICENSES TO SERVICE THE EQUIPMENT SPECIFIED IN THIS MANUAL, ONLY
LICENSED PERSONNEL SHOULD SERVICE THE EQUIPMENT
INSTALLATION, ADJUSTMENT, SERVICING OR REPAIR OF THE EQUIPMENT
SPECIFIED IN THIS MANUAL, OR ATTEMPTING TO INSTALL, ADJUST, SERVICE OR
REPAIR THE EQUIPMENT SPECIFIED IN THIS MANUAL WITHOUT PROPER
TRAINING MAY RESULT IN PRODUCT DAMAGE, PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH
, “
SERVICE
”)
THE EQUIPMENT SPECIFIED IN THIS
. THE
MANUFACTURER WILL NOT
. IF
YOU SERVICE THIS UNIT, YOU
ADDITION, IN JURISDICTIONS THAT REQUIRE ONE OR MORE
. I
MPROPER
.
T
O PREVENT THE RISK OF PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH,
DO NOT STORE COMBUSTIBLE MATER IALS OR USE GASOLINE OR OTHER
FLAMMABLE LIQUIDS OR VAPORS IN THE VICINITY OF THIS APPLIANC E.
To locate an authorized servicer, please consult your telephone book or the dealer from whom you purchased this product.
For further assistance, please contact:
CONSUMER INFORMA TION LINE
GOODMAN® BRAND PRODUCTS
TOLL FREE
1-877-254-4729 (U.S. only)
email us at: customerservice@goodmanmfg.com
fax us at: (713) 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.
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.
email us at: customerservice@goodmanmfg.com
AMANA® BRAND PRODUCTS
TOLL FREE
1-877-254-4729 (U.S. only)
fax us at: (713) 856-1821
(Not a technical assistance line for dealers.)
2
IMPORTANT INFORMATION
SAFE REFRIGERANT HANDLING
While these items will not cover every conceivable situation, they should serve as a useful guide.
WARNING
REFRIGERANTS ARE H EAVIER T HAN AIR. THEY CAN "PUS H OUT" THE
OXYGEN IN YOUR LUNGS OR IN ANY ENCLOSED SPACE.
POSSI BLE DIFFI CULTY IN BRE ATHIN G OR DEATH:
EVER PURGE REFRIGERANT INTO AN ENCLOSED ROOM OR SPACE. BY
•
N
LAW, ALL REFRIGERANTS MUST BE RECLAIMED.
IF AN INDOOR LEAK IS SUSPECTED, THOROUGHLY VENTIL ATE THE AREA
•
BEFORE BEGINNING WORK.
IQUID REFRIGERANT CAN BE VERY COLD. TO AVOID POSSIBLE FROST-
•
L
BITE OR BL INDNESS, AVOID CONTACT W ITH REFR IGERANT AND WEAR
I
GLOVES AND GOGGLES.
SKIN OR EYES, SEEK MEDICAL HELP IMMEDIATELY.
A
LWAYS FOLLOW
•
AS POIS ONOUS GA S WILL BE PRODUC ED.
F LIQUID REFRIGERANT DOES CONTACT YOUR
EPA
REGULATIONS. NEVER BURN REFRIGERANT,
O AVO ID
T
WARNING
HE UNITED STATES ENVIRONME NTAL PROTECTION AGENCY ( "
T
HAS ISSUED VARIOUS REGULATIONS REGARDING THE INTRODUCTION AN D
DISPOSA L OF REFRI GERANTS INTRODUC ED INTO T HIS UNIT .
FOLLOW T HESE REGU LATIONS MAY HARM TH E ENVIRON MENT AND CAN
LEAD TO THE H IMPOSI TION O F SUBSTAN TIAL FIN ES.
MAY VARY BY JURISDICTION.
EPA OFFICE.
LOCAL
SHOULD QUEST IONS ARI SE, CO NTACT YOUR
THESE REGULATIONS
EPA
AILURE TO
F
WARNING
TO AVOID POSSIBLE EXPLOSION:
EVER APPL Y FLAME O R STEA M TO A REFR IGERAN T CYLINDE R. IF YOU
•
N
MUST HEA T A CYLIND ER FOR FAS TER CHARG ING, PARTI ALLY IMME RSE
IT IN WARM WATER.
NEVER FILL A CYLINDER MORE THAN 80% FULL OF LIQUID REFRIG ERANT.
•
NEVER ADD ANYTHING OTHER T HAN R-22 TO AN R-22 CYLINDER OR
•
R-410A TO AN R-410A CYLINDER. THE SERVICE EQUIPMENT USED MUST
BE LISTED OR CERTIFIED FOR THE TYPE OF REFRIGERANT USED.
TORE CYLIN DERS IN A COOL, DRY PL ACE. NEVER US E A CYLIND ER
•
S
AS A PLATFORM OR A ROLLER.
WARNING
TO AVOID POSSIBLE EXPLOSION, USE ONLY RETURNABLE (NOT DISPOSABLE)
SERVICE CYLINDERS WHEN REMOVING REFRIGERANT FROM A SYSTEM.
•
ENSURE THE CYLINDER IS FREE OF DAMA GE WHICH COULD LEAD TO A
LEAK OR EX PLOS ION.
•
")
ENSURE THE HYDROST ATIC TEST DATE DOES NO T EXCEED 5 YEARS.
•
ENSURE THE PRESSURE RATING MEETS OR EXCEEDS 400 LBS.
WHEN IN DOUBT, DO NOT USE CYLINDER.
WARNING
WARNING
SYSTEM CONTAMINANTS, IMPROPER SERVICE PROCEDURE AND/OR PHYSICAL
ABUSE AFFECTING HERMETIC COMPRESSOR ELE CTRICAL TERMINALS MAY
CAUSE DANGEROUS SYSTEM VENTING.
The successful development of hermetically sealed refrigeration compressors has completely sealed the compressor's
moving parts and electric motor inside a common housing,
minimizing refrigerant leaks and the hazards sometimes
associated with moving belts, pulleys or couplings.
Fundamental to the design of hermetic compressors is a
method whereby electrical current is transmitted to the
compressor motor through terminal conductors which pass
through the compressor housing wall. These terminals are
sealed in a dielectric material which insulates them from the
housing and maintains the pressure tight integrity of the
hermetic compressor. The terminals and their dielectric
embedment are strongly constructed, but are vulnerable to
careless compressor installation or maintenance procedures and equally vulnerable to internal electrical short
circuits caused by excessive system contaminants.
T
O AVOID POSSIBLE INJURY, EX PLOSION OR DEATH, PRACTICE SAFE
HANDLING OF RE FRIGERANTS.
In either of these instances, an electrical short between the
terminal and the compressor housing may result in the loss
of integrity between the terminal and its dielectric embedment. This loss may cause the terminals to be expelled,
thereby venting the vaporous and liquid contents of the
compressor housing and system.
A venting compressor terminal normally presents no danger
to anyone, providing the terminal protective cover is properly
in place.
If, however, the terminal protective cover is not properly in
place, a venting terminal may discharge a combination of
(a ) hot lubricating oil and refrigerant
(b ) flammable mixture (if system is contaminated
with air)
in a stream of spray which may be dangerous to anyone in the
vicinity. Death or serious bodily injury could occur.
Under no circumstances is a hermetic compressor to be
electrically energized and/or operated without having the
terminal protective cover properly in place.
See Service Section S-17 for proper servicing.
3
PRODUCT IDENTIFICATION
s
ASXC 160241AA
1234,56678,9
ComfortNet™
Brand
A - Ama na® bra ndMaj or/Mi nor Revi si on
D - Deluxe Goodman® brand
Type
S1 - 208/230V Single-Phase 60 Hz
Split Sys tem
3 - 208/230V Three-Phase 60 Hz
Type4 - 460V Three-Phase 60 Hz
C:Condenser R-22
H:Hea t Pump R-22
X:Condenser R-410A024 - 2 Tons
Z:Heat Pump R-R410A036 - 3 Tons
048 - 4 Tons
Communication Feature060 - 5 Tons
C:4-Wire Communi cati on Ready
SEER
16 - 16 SEER
Engineering
Voltage
Nominal Capacity
4
PRODUCT IDENTIFICATION
A
=
ComfortNet™
CAP F1824A 6 A
12345,6,7,891011,12
BrandEngineering*
CIndoor Coil
Unit Application2 = R-22
AUpfl ow/Downfl ow Coi l
H Horizontal A-Coil
Horizontal Slab Coil
S
Coated Coils
T
Nominal Width for Gas Furnace
A = Fits 14" Furna ce Cabinet
B = Fits 17-1/2" Furnace Cabi net
C =
Fits 21" Furnace Cabinet
D = Fits 24-1/2" Furnace Cabinet
N
Does Not Apply (Horizontal Slab Coils
Major/Minor Revisions
Refrigerant Charge
4 = R-410A
6 = R-410A or R-22
Cabinet Finish
U Unpainted
PPainted
N Unpai nted Ca se
Expansion Device
FFlowrator
T4 - 5 Tons
Expansi on Valve4 - 5 Tons
1824 =
3030 =
3131 =
3636 =
3642 =
3743 =
4860 = Factory-Installed Non-Adjustable
4961 =
Nominal Capacity @ 13 SEER
1-1/2 - 2 Tons
2-1/2 Tons
2-1/2 Tons
3 Tons
3 - 3-1/2 Tons
3 - 3-1/2 Tons
5
PRODUCT IDENTIFICATION
H
MBVC1200AA1
1,23445,6789
ComfortNet™
Brand
MB - Modular Blower1: 208-230V/60Hz/1 P
TypeA: First Seri es
Speed
V:
Communication FeatureA: No Circui t Br eaker
C:4-Wire Communication Ready
Airflow
12:
1200 CFM
16:
1600 CFM
20:
2000 CFM
B: Ci rcuit Breaker
Elect rical
Design Se ries
Circuit Breaker
Factory Heat
00 No Heat
6
PRODUCT IDENTIFICATION
A VPTC183016AA
123456,7,8,9111213,14
ComfortNet™
Brand
A Airhandler
Unit Application
Vari a bl e Sp eed Motor
V
Cabinet Finish
U: Unpa inted
P: Painted1 208/240V, 1 Phase, 60 Hz
N: Uncas ed
Expansion Device
F: Fl owrator
T: Expansion Valve
Communications
C: 4-Wire Communi cati on Ready
Multi-Position & Downflow Applications
Ceiling Mount & Wall Mount Applications
Maj or/Mi nor Revi si ons
1830 = 1-1/2 to 2-1/2 Tons
3137 = 3 Tons
4260 = 3-1/2 to 5 Tons
Engineering*
Refrigerant Charge
No Di git = R-22 Onl y
6 = R-410A or R-22
Electrical
Nominal Capacity
7
PRODUCT IDENTIFICATION
AVPTC18B14AA
123456,7891011,12
ComfortNet™
Brand
ASingle Piece
Airhandler
Unit Application
CCeiling Mount PSC Motor4 = R-410a
RMul ti Pos ition PSC Motor
SMul ti Pos ition EEM Motor
W Wall Mount PSC/EEM Motor1 208/240V, 1 Phase, 60 Hz
VMul ti Positi on
Vari able Speed Motor -
Communicating
Cabinet Finish
U Unpainted
PPainted
NUncased
Expansion Device
FFlowrator
TExpansion Valve
Communications
ComfortNet
C
TM
Compatible
*Not used for inventory management
Nominal Capacity
Major/Minor Revisions
18 = 1-1/2 Tons
24 = 2 Tons
25 = 2 Tons
29 = 2 Tons
30 = 2-1/2 Tons
31 = 2 Tons
36 = 3 Tons
37 = 2 1/2 - 3 1/2 Tons
42 = 3-1/2 Tons
48 = 4 Tons
49 = 3 - 3 1/2 Tons
59 = 4 - 5 Tons
60 = 5 Tons
61 = 4 - 5 Tons
Engineering*
Refrigerant Char ge
Electrical
Cabinet Width
B = 17-1/2"
C = 21"
D = 24-1/2"
All Airhandlers use DIRECT DRIVE MOTORS. Power supply is AC 208-230v, 60 hz, 1 phase.
8
PRODUCT IDENTIFICATION
ASXC16
MANA® BRAND SPLIT
A
Model/RevDescription
ASXC160**1AA
AS XC160601BAUse ZPS49 c om pres sor.
AS XC160481BASm artCoil ® coils
AS XC160(24/36)1B BWiring diagram updat ed with notes.
AS XC160(48-60)1BBMotor c hanged t o Nidec.
ASXC160(24/36)1BC
ASXC160(48-60)1BC
ASXC160(24/36)1BD
ASXC160(48-60)1BD
AS XC160(241, 481)BERefrigerant charge reduct i on
Introduces Amana® brand 2-stage 16 SEER condensing units with R-410A,
communicating models .
Introduces Ult ratech® 2. 0 compress or c hanges .
Replaced P CBHR103 Communi cating Heat P ump Cont rol B oard wit h PCBHR104
Communicating Heat P ump Cont rol B oard.
OMMUNICATING CONDENSERS R-410A 16 SEER
X-C
ASXC18
MANA® BRAND SPLIT
A
Model/RevDescription
ASXC18**1AA
AS XC180(36/48/ 60)1A BW i ring diagram updat ed wit h not es .
AS XC180(36/48 -60)1 A CReplaced c om pressors ZPS20K4EP F V230 wit h ZP S 2 0K5EP F V 13 0 an d compressor
ASXC180(36/48/60)1AD
Initial release of Amana® brand 2-st age 18 S E E R c ondensing units with R-410A ,
communicating models .
ZPS30K4EPFV230 with ZPS30K5EPFV130.
Replaced P CBHR103 Communi cating Heat P ump Cont rol B oard wit h P CB HR104
Communicating Heat P ump Cont rol B oard.
OMMUN ICATING CONDENSERS R-410A 18 SEER
X-C
9
PRODUCT IDENTIFICATION
DSXC16
ELUXE SPLIT
D
Model/RevDescription
DSXC160**1AA
DSXC160(24/36)1ABW i ring di agram updat ed wit h not es.
DSXC160(24/36)1AC
DSXC160(48-60)1BC
DSXC160481BASmartCoi l® coils.
DSXC160601BAZP S 49K compress or.
DSXC160(48-60)1BBMotor c hanged t o Nidec .
DSXC160(36/48/60)1BD
Initial release of Goodman® Deluxe brand 2-st age 16 S E ER condensing units with R410A, communicating models.
Ult ratech® 2.0 compressor.
Replaced P CBHR103 Communi cating Heat P ump Cont rol B oard wit h P CB HR104
Communicating Heat P ump Cont rol B oard.
OMMUNICATING CONDENSERS R-410A 16 SEER
X-C
DSXC18
DELUXE SPLIT X-C
Model/RevDescription
OMMUN ICATING CONDENSERS R-410A 18 SEER
DSXC18**1AA
DSXC180(36/48/60] 1ABW i ring di agram updat ed wit h not es.
DSXC18036AC
DSXC180(48-60)1ACUltrat ec h® 2.0 com pres sor change.
DSXC180(36/48/60)1AD
Initial release of Goodm an® Deluxe brand 2-s tage 18 SEE R c ondens ing uni t s with R410A, communic ating models .
Replaced c om pres sors ZPS20K4E P F V230 with ZPS20K5E P F V 130 and c om pres s or
ZPS30K4EPFV230 with ZPS30K5EPFV130.
Replaced P CBHR103 Communi cating Heat P ump Cont rol B oard wit h P CB HR104
Communicating Heat P ump Cont rol B oard.
10
PRODUCT IDENTIFICATION
DSXC16
ELUXE SPLIT
D
Model/RevDescription
DSXC160**1AA
DSXC160(24/36)1ABWiring diagram updated wit h not es .
DSXC160(24/36)1AC
DSXC160(48-60)1BC
DSXC160481BASmartCoi l® coils.
DSXC160601BAZP S 49K compress or.
DSXC160(48-60)1BBM ot or c hanged t o Nidec.
DSXC160(36/48/60)1BD
DSXC160241AF
DSXC160481BE
Initial release of Goodman® Deluxe brand 2-st age 16 S EER condens ing units wit h R410A, c om m unicating model s .
Ult ratech® 2.0 compressor.
Replaced P CBHR103 Communi cating Heat P ump Cont rol B oard wit h PCBHR104
Communicating Heat P ump Cont rol B oard.
Refri gerant charge reduction
OMMUNICATING CONDENSERS R-410A 16 SEER
X-C
ASZC18
MANA® BRAND SPLIT
A
Model/RevDescription
ASZ C180**1AA
ASZC180601BC
ASZC180601BB
AS ZC180(36/48/60)1ABRelease of models with accumul at ors and crankcas e heat ers .
ASZC180(36-4)]1AC
ASZC180601BA
ASZC180361AD
Introduces Amana® brand 2-stage 18 SEER heat pum p unit s with R-410A,
communicating models .
Initial release of 13 SEER air handler with communicating control and serial
com m unicating indoor blower mot or.
Replaced P CBJA 10 c om m unicating air handler c ont rol board wit h P CB JA103.
AINTED TXV WITH 4 -WIRE COMMUNICATING CONTROL
P
Initial release of 13 SEER air handler with communicating control and s erial
com m unicating indoor blower mot or. Redes i gn of AVPTC models t o new air handler
cabinetry. Incorporated 4-way, mult-position body utilized on ARTP/ASPt mdoels.
Redesign of AV P TC models t o new air handler c abinet ry. Incorporated 4-way, m ultposition body utilized on ARTP/ASPt mdoels.
Heater Kit airflow updat e.
AVPTC Efficiency Upgrades
The new A V P TC redesign will i nc orporate t he upgrade blower, coil pan and coil des i gn
intended t o i nc reas e effici enc y and st andardiz e production.
13
PRODUCT IDENTIFICATION
MBVC
ODULAR BLOWER AIR HANDLER V-MU LTI-POSIT ION VARIAB LE-SPEED COMMUNICA TING READY
Introduct ion of module bl ower with vari able speed blower motor with t he new
com muni cating control & s erial communic ating indoor blower motor.
Introduct ion of a module blower wit h vari able speed blower motor with c om m unicating
cont rol & serial com m unicating indoor blower mot or. Replac es exis ting Emers on m ot ors
(013M00111 & 013M00112).
Introduct ion of a module blower wit h vari able speed blower motor with c om m unicating
cont rol & serial com m unicating indoor blower mot or. Quali t y improvement to use 0.75"
Quiet Flex Insulation.
Introduct ion of a module blower wit h vari able speed blower motor with c om m unicating
cont rol & serial com m unicating indoor blower mot or. Introduc es a new Communi cating Ai r
Handler Control Board (PC).
Release of MBR/ M B VC Models(Mi nor Revisions) for 11th St Plant. - Day t on t o Hous ton
AVPTC**14
SINGLE PIECE AIR HANDLER MU LTIPLE-POSITION VA RIA BLE SPEED
Initial release of 13 SEER air handler with communicating control and serial
com m unicating indoor blower mot or. Redes i gn of AVPTC models t o new air handler
cabinetry. Incorporated 4-way, mult-position body utilized on ARTP/ASPt mdoels.
Redesign of AV P TC models t o new air handler c abinet ry. Incorporated 4-way, m ultposition body utilized on ARTP/ASPt mdoels.
Heater Kit airflow updat e.
14
PRODUCT IDENTIFICATION
CAUF
INDOOR COIL A-UPFLOW/DOWNFLOW UNCASED FLOWRATOR
C-
Model/RevDescription
CAUF*****6AAInitial release of CAUF Dayton Upflow/ Downfl ow coil s .
CAUF*****6BABurr Oak Louvered Fin released in place of the Wavy Fin.
CAUF****6*DAReplace d
CAUF*****6DBDrain pan material c hanged.
CAUF1824A6RDB
CAUF1824B6RDB
CAUF36***CARedesign from 2 row to 3 row for performanc e im provement .
CAUF3030(A/B)6RDB
CAUF3030(C/D)6RDB
CAUF3131(B/C)6RDB
Manufact uring Loc at i on Change from Dayton t o Hous t on. Designated by "R".
Manufact uring Loc at i on Change from Dayton t o Hous t on. Designated by "R".
exi s ting copper coi ls and other ass ociated parts with aluminum components .
CAPF
INDOOR COIL A-UPFLOW/DOWNFLOW PAINTED FLOWRATOR
C-
Model/RevDescription
CAPF*****6A AInitial release of CAPF Dayton Upflow/Downflow c oils.
CAPF*****6B ABurr Oak Louvered Fin released in place of the Wavy Fin.
CAPF36***CARedesi gned for performance improvement from 2 row t o 3 row.
CAPF* ****6DAReplaced exi sting c opper c oil s and other associated parts with alumi num components .
CAPF*****6DB Drain pan m aterial changed.
CAPT
INDOOR COIL A-UPFLOW /DOWNFLOW PAINTED TXV
C-
Model/RevDescription
CAPT3131C4BA
CAPT3131C4BA
CAPT3743C4AA
CAPT3743D4AA
Initial release of coils wit h fac t ory -installed non-adjus t abl e TXV.Development of single
st age A HRI ratings for CAP T3131 NTC com bi nat ions.
Initial release of coils wit h fac t ory -installed non-adjus t abl e TXV.Development of single
st age A HRI ratings for CAP T3743 NTC com bi nat ions.
CHPF
-INDOOR COIL HORIZONTAL A-COIL PAINTED FLOWRATOR
C
Model/RevDescription
CHPF*****6AAIntial release of 13 SEER CHPF horizontal A c oi l.
Burr Oak Louvered F in releas ed i n place of the Wavy Fin. Rows reduc ed by one where
applicable.
Drain pan material changed.
Replaced c opper c oil s and other ass oc i at ed part s with alumi num components .
16
ACCESSORIES
ComfortNet™
ASXC/DSXC 16
ASXC/DSXC 18
ModelDescription
ABK-20Anchor Bracket KitXXXXXXX
TX2N4A TXV Kit
ASXC16024
DSXC16024
X
TX3N4 TXV Kit
TX5N4 TXV Kit
CSR-U-1Hard-s tart Kit
X
CSR-U-2Hard-s tart Kit
CSR-U-3Hard-s tart Kit
FSK01A
1
LSK02
B1141643
Freeze Protection Kit
Liquid Line Solenoid
Valve
3
24V Transformer
XXXXXXX
XXXXXXX
XXXXXXX
* Conta ins 20 bra ckets; four brackets needed to anchor unit to pad.
Installed on the indoor coil.
Available in 24V le gacy mode only. This feature is integrated in the communicating mode.
This component is included in the CTK0*** communicating thermostat kit.
ASXC16036
DSXC16036
XX
XX
ASXC16048
DSXC16048
XXXX
XXXX
ASXC16060
DSXC16060
ASXC18036
DSXC18036
ASXC18048
DSXC18048
ASXC18060
DSXC18060
ASZC/DSZC 16
ASZC/DSZC 18
ModelDescription
ABK-20Anchor Bracket KitXXXXXXX
1
TX2N4
TX3N4
TX5N4
TXV KitX
1
TXV KitXX
1
TXV KitXXXX
ASZC16024
DSZC16024
CSR- U- 1Hard-start Ki tX
CSR- U- 2Hard-start Ki tXX
CSR- U- 3Hard-start Ki tXXXX
2
FSK01A
OT1 8-60A
B1141643
Freeze Protection KitXXXXXXX
Out doo r Therm o stat /
3
Lock out Thermos tat
4
24V TransformerXXXXXXX
XXXXXXX
* Contains 20 brackets ; four brackets needed to anc hor unit t o pad
1
Field-installed, non-bleed, expansion val ve kit - Condensi ng units and heap pumps wi t h reciprocating compressors require t he
use of start-assi st com ponent s when used in conjunction with an i ndoor c oi l using a non-bleed thermal ex pans ion valve
refrigerant
2
Install ed on the indoor c oil
3
Availabl e i n 24 V l ega cy mode onl y. This feat ur e is int egrated in t he commun i c a t i ng m ode. Required for heat pu m p applications
where ambient tem perature fall below 0 °F with 50% or higher relative humidity .
4
This c omponent is i nc luded in the CTK0*** comm unicat i ng thermostat k i t .
* Revision level that may or may not be designated.
Refer to the minimum airflow requirements for each of the heat kits.
AVPTC
†
48D14-A*
††
60D14-A*
†††
†For match u p wi th a 2 ton outdoo r uni t: Hea ter ki t ap plica Ɵon shall not exceed 10 kW.
Ai rflow fo r 5 kW u
††For ma tch u
Airflo w for 5 kW u
†††For ma tch u
Airflow for 5 kW u
** 3 kW heater kit is not applicable for this indoor application.
to 10 kW hea ter kits s hall be s et to 850 cfm speed tap of ON-ON-ON.
wi th a 3 to n ou tdoor uni t: Hea ter ki t applicaƟon shall not exceed 15 kW.
to 15 kW hea ter ki ts s hal l b e s et to 1400 cfm speed tap of ON-ON-OF F.
wi th a 3.5 ton ou tdoo r uni t: Hea ter ki t applicaƟon shall not exceed 20 kW.
to 20 kW hea ter ki ts s hal l be se t to 1620 cfm speed tap of ON-ON-OFF
22
ACCESSORIES
READY 15 AVPTC
Heat Kit Selection
Type / Model25B14*29B14*37B14*31C14*37C14*59C14*37D14*59D14*49D14*61D14*
HKSX03XC*
HKSX05XC*
HKSX06XC*
HKSX08XC*
HKSX10XC*
HKSC05XC*
HKSC08XC*
HKSC10XC*
HKSC15XA*
HKSC15XB*
HKSC15XF*
HKS*15*#*
HKSC19CA*
HKSC19CB*
HKSC19 C*#*
HKSC20D#*
HKSC20DA*X
HKSC20DB*X
HKSC20XF*
HKSC25DC*X
C Circuit brea ker option
XXX
XXXXXXXX
XXXXXXXXXX
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23
PRODUCT DESIGN
This section gives a basic description of cooling unit operation, its various components and their basic operation.
Ensure your system is properly sized for heat gain and loss
according to methods of the Air Conditioning Contractors
Association (ACCA) or equivalent.
CONDENSING UNIT
The condenser air is pulled through the condenser coil by a
direct drive propeller fan. This condenser air is then discharged out of the top of the cabinet. These units are
designed for free air discharge, so no additional resistance,
like duct work, shall be attached.
The suction and liquid line connections on present models
are of the sweat type for field piping with refrigerant type
copper. Front seating valves are factory installed to accept
the field run copper. The total refrigerant charge for a normal
installation is factory installed in the condensing unit.
ASXC, ASZC, DSXC, DSZC models are available in 2
through 5 ton sizes and use R-410A refrigerant. They are
designed for 208/230 volt single phase applications.
ASXC, ASZC, DSXC, DSZC R-410A model units use the
Copeland Scroll "Ultratech" Series compressors which are
specifically designed for R-410A refrigerant. These units also
have Copeland
ComfortAlert diagnostics are integrated into the unitary (UC)
control. These models are ComfortNetTM ready.
There are a number of design characteristics which are
different from the traditional reciprocating and/or scroll compressors.
"Ultractech" Series scroll compressors will not have a discharge thermostat. Some of the early model scroll compressors required discharge thermostat.
"Ultratech" Series scroll compressors use "POE" or
polyolester oil which is NOT compatible with mineral oil
based lubricants like 3GS. "POE" oil must be used if
additional oil is required.
The ASXC [16 & 18], ASZC [16 & 18], DSXC [16 & 18] and
DSZC [16 & 18] series split system units use a two-stage
scroll compressor. The two-step modulator has an internal
unloading mechanism that opens a bypass port in the first
compression pocket, effectively reducing the displacement
of the scroll. The opening and closing of the bypass port is
controlled by an internal electrically operated solenoid.
®
ComfortAlert diagnostics. The Copeland
The ZPS two-step modulated scroll uses a single step of
unloading to go from full capacity to approximately 67%
capacity. A single speed, high efficiency motor continues to
run while the scroll modulates between the two capacity
steps.
FIGURE A
A scroll is an involute spiral which, when matched with a
mating scroll form as shown, generates a series of crescent
shaped gas pockets between the two members.
During compression, one scroll remains stationary (fixed
scroll) while the other form (orbiting scroll) is allowed to orbit
®
(but not rotate) around the first form.
As this motion occurs, the pockets between the two forms
are slowly pushed to the center of the two scrolls while
simultaneously being reduced in volume. When the pocket
reaches the center of the scroll form, the gas, which is now
at a high pressure, is discharged out of a port located at the
center.
During compression, several pockets are being compressed
simultaneously, resulting in a very smooth process. Both the
suction process (outer portion of the scroll members) and the
discharge process (inner portion) are continuous.
Some design characteristics of the Compliant Scroll compressor are:
• Compliant Scroll compressors are more tolerant of liquid
refrigerant.
NOTE: Even though the compressor section of a Scroll
compressor is more tolerant of liquid refrigerant, continued floodback or flooded start conditions may wash oil
from the bearing surfaces causing premature bearing
failure.
24
PRODUCT DESIGN
• Compliant scroll compressors perform "quiet" shutdowns
that allow the compressor to restart immediately without
the need for a time delay. This compressor will restart
even if the system has not equalized.
NOTE: Operating pressures and amp draws may differ
from standard reciprocating compressors. This information can be found in the unit's Technical Information
Manual.
CAPACITY CONTROL - COMFORTNET
TM
MODELS
During the compression process, there are several pockets
within the scroll that are compressing gas. Modulation is
achieved by venting a portion of the gas in the first suction
pocket back to the low side of the compressor thereby
reducing the effective displacement of the compressor. See
Figure A. Full capacity is achieved by blocking these vents,
increasing the displacement to 100%. A solenoid in the
compressor, controlled by an external 24-volt ac signal,
moves the slider ring that covers and uncovers these vents.
The vent covers are arranged in such a manner that the
compressor operates somewhere around 67% capacity
when the solenoid is not energized and 100% capacity when
the solenoid is energized. The loading and unloading of the
two step scroll is done “on the fly” without shutting off the
motor between steps. See Figure C below. The unloaded
mode default was chosen for two reasons:
Molded Plug*
Line
Run Capacitor
Line
Internal Unloader
Coil
24 VAC
*Rectifier is integrated o n the UC PCB
FIGURE C
1. It is expected that the majority of run hours will be in the
low capacity, unloaded mode.
2. It allows a simple two-stage thermostat to control capacity through the second stage in both cooling and possibly
heating if desired.
assembly. This plug is connected to the Communicating
Unitary Control PCB (UC PCB) which contains a full wave
rectifier to supply direct current to the unloader coil.
COILS AND BLOWER COILS
MBVC blower cabinets are designed to be used as a twopiece blower and coil combination and can be utilized with the
CAUF, CAPF and CAPT coils for upflow and downflow
applications. The CACF and CHPF coils are designed for
horizontal applications. This two-piece arrangement allows
for a variety of mix-matching possibilities providing greater
flexibility.
The MBVC blower cabinets use a variable speed motor that
maintains a constant airflow with a higher duct static. MBVC
blower cabinets are approved for applications with cooling
coils of up to 0.8 inches W.C. external static pressure. The
MBVC models allow airflow trimming of +/-10%.
All units are constructed with R-4.2 insulation. In areas of
extreme humidity (greater than 80% consistently), insulate
the exterior of the blower with insulation having a vapor barrier
equivalent to ductwork insulation, providing local codes
permit.
AVPTC Multi-Position Air Handler
AVPTC is a multi-position, variable-speed air handler used
with R-410A and are available in 2 to 5 ton sizes with optional
3 kW to 25kW electric heat kits available for field installation.
The AVPTC unit’s blower design includes a variable-speed
ECM motor and is compatible with heat pumps and variablecapacity cooling applications.
This appliance can be installed in the vertical or left horizontal
position without modification. The horizontal right and downflow
positions require product modification. This product is designed for zero inches (0 inches) clearance; however, adequate access for service or replacement must be considered without removing permanent structure. This unit can be
installed on a platform when deemed necessary.
In an attic installation a secondary drain pan must be provided
by the installer and placed under the entire unit with a
separate drain line properly sloped and terminated in an area
visible to the owner. This secondary drain pan is required in
the event that there is a leak or main drain blockage. Closed
cell insulation should be applied to the drain lines in unconditioned spaces where sweating may occur.
NOTE: AVPTC air handlers are factory-sealed to achieve a
2% or less leakage rate at 1.0" water gauge external duct
static pressure.
UNLOADER SOLENOID
A nominal 24-volt direct current coil activates the internal
unloader solenoid. The input control circuit voltage must be
18 to 28 volt ac. The coil power requirement is 20 VA. The
external electrical connection is made with a molded plug
25
PRODUCT DESIGN
Communicating Unitary Control (UC) PCB
The Communicating System Unitary Control PCB is a microprocessor-based control for heat pump and air conditioning
condensing units with single-phase compressors up to 5 ton
capacity operating on standard residential or Delta and Wye
commercial power. The control incorporates the basic functionality of existing defrost controls, outdoor thermostats,
contactors, compressor staging controls, short cycle controls, line voltage monitors, Comfort Alert™ or CoreSense
Module (dependent upon which module you are using), two
speed condenser fan relays and the Active Protection component of enabled thermostats. The control is designed to
work as part of a fully communicating HVAC system with 4
wires. The control also supports legacy 24VAC thermostat
inputs for Y1, Y2, O and 24VAC outputs for RVS, W1, and L
for non-communicating systems. Outputs include compressor power, compressor stage select, and outdoor fan high
and outdoor fan low speed. System inputs include high/low
pressure switches, as well as thermistor inputs for outdoor
coil temperature and outdoor air temperature.
26
SYSTEM OPERA TION
COOLING
The refrigerant used in the system is R-410A. It is a clear,
colorless, non-toxic and non-irritating liquid. R-410A is a
50:50 blend of R-32 and R-125. The boiling point at atmospheric pressure is -62.9°F.
A few of the important principles that make the refrigeration
cycle possible are: heat always flows from a warmer to a
cooler body. Under lower pressure, a refrigerant will absorb
heat and vaporize at a low temperature. The vapors may be
drawn off and condensed at a higher pressure and temperature to be used again.
The indoor evaporator coil functions to cool and dehumidify
the air conditioned spaces through the evaporative process
taking place within the coil tubes.
NOTE: The pressures and temperatures shown in the
refrigerant cycle illustrations on the following pages are for
demonstration purposes only. Actual temperatures and pressures are to be obtained from the "Expanded Performance
Chart".
Liquid refrigerant at condensing pressure and temperatures,
(270 psig and 122°F), leaves the outdoor condensing coil
through the drier and is metered into the indoor coil through
the metering device. As the cool, low pressure, saturated
refrigerant enters the tubes of the indoor coil, a portion of the
liquid immediately vaporizes. It continues to soak up heat and
vaporizes as it proceeds through the coil, cooling the indoor
coil down to about 48°F.
Heat is continually being transferred to the cool fins and tubes
of the indoor evaporator coil by the warm system air. This
warming process causes the refrigerant to boil. The heat
removed from the air is carried off by the vapor.
As the vapor passes through the last tubes of the coil, it
becomes superheated. That is, it absorbs more heat than is
necessary to vaporize it. This is assurance that only dry gas
will reach the compressor. Liquid reaching the compressor
can weaken or break compressor valves.
The compressor increases the pressure of the gas, thus
adding more heat, and discharges hot, high pressure superheated gas into the outdoor condenser coil.
In the condenser coil, the hot refrigerant gas, being warmer
than the outdoor air, first loses its superheat by heat transferred from the gas through the tubes and fins of the coil. The
refrigerant now becomes saturated, part liquid, part vapor and
then continues to give up heat until it condenses to a liquid
alone. Once the vapor is fully liquefied, it continues to give up
heat which subcools the liquid, and it is ready to repeat the
cycle.
HEATING
The heating portion of the refrigeration cycle is similar to the
cooling cycle. By energizing the reversing valve solenoid coil,
the flow of the refrigerant is reversed. The indoor coil now
becomes the condenser coil, and the outdoor coil becomes
the evaporator coil.
The check valve at the indoor coil will open by the flow of
refrigerant letting the now condensed liquid refrigerant bypass the indoor expansion device. The check valve at the
outdoor coil will be forced closed by the refrigerant flow,
thereby utilizing the outdoor expansion device.
COOLING CYCLE
For communicating room thermostat: When the room thermostat calls for either low stage cool or high stage cool,
appropriate commands are sent via the data 1 and data 2 lines
to the outdoor unit's UC control. The UC control energizes the
on-board compressor relay and the on-board outdoor fan
relay. The compressor high stage solenoid is energized if it
is a high stage call.
The UC control sends a fan command to the indoor unit (air
handler or furnace). The indoor unit operates the indoor
blower at the appropriate airflow level. The system operates
at the cooling level demanded by the thermostat.
When the thermostat is satisfied, appropriate commands are
sent to the UC control. The compressor relay and outdoor
fan relay is de-energized. The compressor high stage
solenoid is de-energized if it was energized. The UC control
sends an appropriate command to the indoor unit to deenergize the indoor blower motor.
If room thermostat fan status is set to be “on”, then indoor
blower would run continuously rather than cycling with the
compressor.
For heat pumps, the reversing valve is energized during the
cooling cycle. The call for cooling from the communicating
thermostat indicates to the control that the reversing valve is
to be energized during cooling operation.
HEATING CYCLE
For communicating room thermostat: When the room thermostat calls for either low stage heat or high stage heat,
appropriate commands are sent via the data 1 and data 2 lines
to the outdoor unit's UC control. The UC control energizes the
on-board compressor relay and the on-board outdoor fan
relay. The compressor high stage solenoid is energized if it
is a high stage call. The UC control sends a fan command
to the indoor unit (air handler or furnace). The indoor unit
operates the indoor blower at the appropriate airflow level.
The system operates at the cooling level demanded by the
thermostat.
When the thermostat is satisfied, appropriate commands are
sent to the UC control. The compressor relay and outdoor
fan relay is de-energized. The compressor high stage
solenoid is de-energized if it was energized. The UC control
sends an appropriate command to the indoor unit to deenergize the indoor blower motor.
27
SYSTEM OPERA TION
DEFROST CYCLE - COMFORTNETTM MODELS
The defrosting of the outdoor coil is jointly controlled by the
UC PCB and the outdoor coil temperature (OCT) sensor.
The OCT sensor is clamped to a feeder tube entering the
outdoor coil. Defrost timing periods of 30, 60, 90 or 120
minutes may be selected via the dipswitch settings on the UC
PCB. In a communicating system, the defrost timing periods
can also be selected in the communicating thermostat user
menu. During operation, if the coil temperature is low enough
(approximately 31° F), the microprocessor will accumulate
the compressor run time. When the total compressor run
time reaches 30, 60, 90 or 120 minutes, and there is a call for
heat, the PCB will initiate a defrost cycle. When the
microprocessor detects the coil temperature to be high
enough (approximately 75 0F), or 10 minutes of maximum
defrost cycle time has elapsed, whichever occurs first, the
defrost cycle is terminated and the timing period is reset. The
field service personnel can also advance a heat pump to the
defrost cycle by simultaneously pressing the “TEST” button
and the “RECALL” button on the UC board.
Use the dipswitches to select defrost time interval (30, 60, 90
or 120 minutes) See chart below
28
SYSTEM OPERA TION
COOLING CYCLE
Reversing Valve
(Energized)
Indoor
Coil
HEATING CYCLE
Outdoor
Coil
Accumulator
Thermostatic
Expansion
Valve
Bi-Flow
Filter Dryer
Check Valve
Indoor
Coil
Reversing Valve
(De-Energized)
Outdoor
Coil
Accumulator
Thermostatic
Expansion
Valve
Bi-Flow
Filter Dryer
Check Valve
29
SYSTEM OPERA TION
EXPANSION VALVE/CHECK VALVE ASSEMBLY
IN COOLING OPERATION
Most expansion valves used in current Goodman/Amana® Brand Heat Pump products
use an internally checked expansion valve.
This type of expansion valve does not require an external check valve as shown above.
However, the principle of operation is the same.
EXPANSION VALVE/CHECK VALVE ASSEMBLY
IN HEATING OPERATION
30
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