Amana ANX Guide
Service and Troubleshooting
ANX, SSX, ASX, GSX, DSX, VSX Condensing Units,
ANZ, SSZ, ASZ, GSZ, DSZ, VSZ Split System Heat Pumps
With R-410A Refrigerant Blowers, Coils, & Accessories
RS6200006r100
February 2021
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 qualied 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.
-
-
WARNING
WARNING
PROP 65 WARNING
FOR CALIFORNIA CONSUMERS
Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
0140M00517-A
TABLE OF CONTENTS
IMPORTANT INFORMATION.............................................2
PRODUCT IDENTIFICATION ............................................4
PRODUCT DESIGN .........................................................53
SYSTEM OPERATION.....................................................56
SERVICING......................................................................66
CHECKING VOLTAGE .................................................66
CHECKING WIRING ....................................................66
CHECKING THERMOSTAT AND WIRING ..................66
THERMOSTAT WIRING ...............................................66
CHECKING TRANSFORMER AND CONTROL
CIRCUIT.......................................................................67
CHECKING CONTACTOR AND/OR RELAYS .............67
CHECKING CONTACTOR CONTACTS.......................67
CHECKING FAN RELAY CONTACTS..........................68
CHECKING LOSS OF CHARGE PROTECTOR
(HEAT PUMP MODELS) ..............................................69
CHECKING HIGH PRESSURE CONTROL ................69
CHECKING LOW PRESSURE CONTROL..................69
COPELAND COMFORT ALERT™ DIAGNOSTICS -
3-WIRE MODULE ........................................................70
COPELAND CORESENSE™ DIAGNOSTICS -
3-WIRE MODULE.........................................................70
CHECKING CAPACITOR.............................................76
RESISTANCE CHECK USING A DIGITAL
MULTI-METER .............................................................76
CAPACITANCE CHECK USING A DIGITAL
MULTI-METER (IN CAPACITANCE MODE) ................76
TESTING A RUN CAPACITOR UNDER LOAD............77
CHECKING OUTDOOR FAN AND BLOWER MOTORS
(PSC MOTORS) ...........................................................77
CHECKING FAN AND BLOWER MOTOR
(ECM MOTORS) ..........................................................77
©2020-2021 Goodman Manufacturing Company, L.P.
Brand®is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
For service information related to the Bluetooth® Shared
Data Loader BTSDL01 referenced in this manual, please
refer to the installation instructions for the BTSDL01 at
www.coolcloudhvac.com/loaderuserguide.
IMPORTANT INFORMATION
2
IMPORTANT NOTICES FOR CONSUMERS
AND SERVICERS
RECOGNIZE SAFETY SYMBOLS, WORDS AND
LABELS
WARNING
THIS UNIT SHOULD NOT BE CONNECTED TO, OR USID IN
CONJUNCTION WITH, ANY DEVICES THAT ARE NOT DESIGN
CERTIFIED FOR USE WITH THIS UNIT OR HAVE NOT BEEN
TESTED AND APPROVED BY THE MANUFACTURER. SERIOUS
PROPERTY DAMAGE OR PERSONAL INJURY, REDUCED UNIT
PERFORMANCE AND/OR HAZARDOUS CONDITOINS MAY RESULT
FROM THE USE OF DEVICES THAT HAVE NOT BEEN APPROVED
OR CERTIFIED BY THE MANUFACTURER.
WARNING
TO PREVENT THE RISK OF PROPERTY DAMAGE, PERSONAL
INJURY, OR DEATH, DO NOT STORE COMBUSTIBLE MATERIALS
OR USE GASOLINE OR OTHER FLAMMABLE LIQUIDS OR
VAPORS IN THE VICINITY OF THIS APPLIANCE.
WARNING
HIGH VOLTAGE
DISCONNECT ALL POWER BEFORE SERVICING
OR INSTALLING THIS UNIT. MULTIPLE POWER
SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH.
CHECKING ECM MOTOR WINDINGS........................78
ECM CFM ADJUSTMENTS MBE/AEPF .....................78
BLOWER PERFORMANCE DATA ..............................83
CHECKING HIGH EFFICIENCY MOTORS .................83
EEM BLOWER REPLACEMENT .................................84
MBR/AR*F ELECTRONIC BLOWER TIME DELAY
RELAY ..........................................................................85
CHECKING COMPRESSOR........................................85
RESISTANCE TEST.....................................................86
GROUND TEST ...........................................................86
UNLOADER TEST PROCEDURE ..............................87
OPERATION TEST.......................................................87
CHECKING 3-PHASE SCROLL COMPRESSOR
ROTATION ...................................................................88
TESTING CRANKCASE HEATER
(OPTIONAL ITEM) ......................................................88
CHECKING REVERSING VALVE AND SOLENOID ....88
TESTING DEFROST CONTROL .................................89
TESTING DEFROST THERMOSTAT...........................89
CHECKING HEATER LIMIT CONTROL(S)..................89
CHECKING HEATER ELEMENTS...............................90
ELECTRIC HEATER (OPTIONAL ITEM) .....................90
CHECKING HEATER LIMIT CONTROL(S)..................91
CHECKING HEATER ELEMENTS...............................91
REFRIGERATION REPAIR PRACTICE.......................91
LEAK TESTING
(NITROGEN OR NITROGEN-TRACED)......................92
EVACUATION...............................................................92
CHARGING ..................................................................93
CHECKING COMPRESSOR EFFICIENCY .................94
OVERFEEDING ...........................................................94
UNDERFEEDING.........................................................95
CHECKING SUPERHEAT............................................95
SUBCOOLING ON EXPANSION VALVE SYSTEM......96
CHECKING EXPANSION VALVE OPERATION...........96
CHECKING RESTRICTED LIQUID LINE.....................96
OVERCHARGE OF REFRIGERANT ...........................96
NON-CONDENSABLES...............................................99
COMPRESSOR BURNOUT.........................................99
REFRIGERANT PIPING.............................................100
DUCT STATIC PRESSURES .....................................100
SINGLE PIECE AIR HANDLER EXTERNAL STATIC 100
TWO PIECE AIR HANDLER EXTERNAL STATIC
PRESSURE................................................................100
FURNACE EXTERNAL STATIC PRESSURE ............101
PERIODIC MAINTENANCE.......................................101
WIRING DIAGRAMS......................................................103
IMPORTANT INFORMATION
3
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.
SAFE REFRIGERANT HANDLING
While these items will not cover every concievable
situation, they should serve as a usefull guide.
WARNING
•
•
•
•
WARNING
WARNING
WARNING
•
•
•
•
WARNING
•
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•
PRODUCT IDENTIFICATION
4
NOMENCLATURE
The model and manufacturing number are used for positive identication of component parts used in manufacturing.
Please use these numbers when requesting service or parts information.
PRODUCT IDENTIFICATION
5
PRODUCT IDENTIFICATION
6
PRODUCT IDENTIFICATION
7
PRODUCT IDENTIFICATION
8
PRODUCT IDENTIFICATION
9
PRODUCT IDENTIFICATION
10
All Airhandlers use DIRECT DRIVE MOTORS. Power supply is AC 208-240v, 60 hz, 1 phase.
PRODUCT IDENTIFICATION
11
G S X 11 090 1 AA
1 2 3 4,5 6,7,8 9
10,11
Brand
G - Goodman brand
A - Amana brand
Type
S1 -
208/230V Single-Phase 60 Hz
2 -
220/240V Single-Phase 50 Hz
Type 3 - 208/230V Three-Phase 60 Hz
X: Condenser R-410A 4 - 460V Three-Phase 60 Hz
Z: Heat Pump R-410A 5 - 380/415V Three-Phase 50 Hz
SEER
11 - 11 SEER
13 - 13 SEER
14 - 14 SEER
16 - 16 SEER 036 - 3 Tons
048 - 4 Tons
060 - 5 Tons
090 - 7-1/2 Tons
120 - 10 Tons
Nominal Capacity
Engineering
Major/Minor Revisions
Voltage
Spl it System
A R 090 AA
1 2 3,4,5 6,7
Brand
A
Single Piece
Air Handler
Unit Application
R090 7-1/2 Tons
120 10 Tons
Engineering
Major/Minor Revisions
Nominal Capacity
Multi Position
PSC Motor
For use with GSX/GSZ11 Light Commercial models only.
PRODUCT IDENTIFICATION
12
Model/Rev Description
GSX11090*AA
GSX11120*AA
Introduction of Goodman Light Commercial 11 SEER, R-410A Condensers.
GSX111203AB
GSX110903AB
GSX111204AB
GSX110904AB
208-230V and 460V 3 Phase condensing units with new ball valve/brackets, suction
tube/assembly and panel w/offset.
GSX11 LIGHT COMMERCIAL
GOODMAN® BRAND SPLIT X-R410A CONDENSERS 11 SEER
Model/Rev Description
GSZ11090*AA
GSZ11120*AA
Introduction of Goodman Light Commercial 11 SEER, R-410A Heat Pumps.
GSZ110903AB
GSZ111203AB
GSZ110904AB
GSZ111204AB
208-230V and 460V 3 Phase R410A heat pump units with new ball valve/brackets, suction
tube/assembly and panel w/offset.
GSZ11 LIGHT COMMERCIAL
GOODMAN SPLIT Z-R410A HEAT PUMP 11 SEER
Model/Rev Description
AR0904A
AR1204A
Introducation of new 7.5 & 10 Ton Air Handler Models, for use with GSX11 and GSZ11
Light Commercial Models.
AR LIGHT COMMERCIAL
A SINGLE PIECE R-MULTI-POSITION PSC MOTOR
PRODUCT IDENTIFICATION
13
Model/Rev Description
ASZ130**1AA Initial release of Amana® Brand 13 SEER Heat Pump R410A.
ASZ130**1AB Introduces new revisions with improved circuiting for effective defrost.
ASZ130[18, 36-60]1AB
ASZ130[24-30]1AC
Introduces models containing crankcase heater, CCH switch and upgraded defrost
control.
ASZ130[18, 36-60]1AC
ASZ130[24-30]1AD
Relocation of low pressure switch from liquid line to suction line as a compressor
safeguard to prevent low pressure from entering.
ASZ130[18, 36-60]1AD
ASZ130[24-30]1AE
Initial release of models using single speed PSC motors; removal of low ambient
temperature switch.
ASZ130241BA Release of 2 Ton models, converting from 3/8" to 5mm condenser coils
ASZ130181AF
ASZ130[24-30]1AG
Current reversing valve change from Dunan to new SanHua reversing valve
ASZ130481AF
Current Ranco reversing valve 0151M00020 replaced by SanHua 0151R00070 reversing
val ve
ASZ130361AG
ASZ130421AH
Change from copper wound motor to aluminum wound motor.
ASZ130481AG
ASZ130601AF
Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
ASZ130181AG
ASZ130[24,30]1AH
Replaced motor 0131M000266 with 0131M00811
ASZ130421AJ
Change from copper wound compressor motor to aluminum wound compressor motor.
ZP34K5EPFV130 and ZP36K5EPFV130.
ASZ13
AMANA®BRAND SPLIT Z-R410A HEAT PUMP 13 SEER
PRODUCT IDENTIFICATION
14
Model/Rev Description
ASZ140**1AA
Initial release of Amana® Brand 14 SEER Heat Pump R410A with sound blankets and
Coresense control.
ASZ140**1AB Screw locations moved in the top panel, base pans, louvers, and control box covers.
ASZ140**1AC Horizontal style louvers.
ASZ140[18, 42-48]1AD
ASZ140[24-36, 60]1AE
New steel muffler, and suction tubes w/shock loop.
ASZ140361AF
ASZ140421AD
ASZ140[48-60]1AE
TXV & compensator replaced with flowrator & accumulator.
ASZ140[18, 30,36]1AF
ASZ140241AG
ASZ14[42, 48, 60]1AE
Sanhua (RANCO) reversing valves.
ASZ140241AF Smaller B1227315 reversing valve.
ASZ140[18,30,36]1AG
ASZ140241AH
ASZC160[42,48,60]1AF
Introduction of heat pumps with accumulators, crankcase heaters, and upgraded defrost
control.
ASZ140361BA Chassis size reduction from large to medium.
ASZ140[18, 30]1AH
ASZ140241AJ
ASZ140[42-60]1AG
Relocation of low pressure switch from liquid line to suction line as a compressor
safeguard to prevent low pressure from entering.
ASZ140[18, 30]1AJ
ASZ140241AK
ASZ140[42-60]1AH
ASZ140361BB
2 speed PSC motors replaced with single speed PSC motors.
ASZ140181AL
ASZ140241AM
ASZ140301AL
ASZ140361BC
ASZ140381AB
ASZ140[42-60]1AK
Revision made for design improvement.
ASZ14
AMANA® BRAND SPLIT Z-R410A HEAT PUMP 14 SEER
*ASZ14 CONTINUED ON THE NEXT PAGE
PRODUCT IDENTIFICATION
15
Model/Rev Description
ASZ140381AA 35" chassis with 6-channel flowrator and ZP29K5 compressor.
ASZ140[18-30]1BA Updated ratings and agency information.
ASZ140[18-60]1KA
Introduction of ready 15, 14 SEER heat pumps to meet the 2015 energy efficiency
requirement.
ASZ140[42,49]1KB Motor change on 3 & 3.5T 14 SEER & 2 & 2.5T 16 SEER. Increase blade gap.
ASZ140181KC Change from copper wound motor to aluminum wound motor.
ASZ140[24,30,36,48,60]1KB
ASZ140[42,49]1 KC
Refrigerant Charge Reduction
ASZ140181KD Refrigerant Charge Reduction
ASZ14
AMANA® BRAND SPLIT Z-R410A HEAT PUMP 14 SEER
Model/Rev Description
ASZ160**1AA Initial release of Amana® Brand 16 SEER Heat Pump R410A.
ASZ160**1AB
Introduces models with screw locations moved in the top panel, base pans, louvers, and
control box covers.
ASZ160**1AC Horizontal style louvers.
ASZ160**1AD Muffler and standardized TXV, Compensator using the ASZ18 Seer weldment.
ASZ160241AD
ASZ160[36-60]AE
Adds new steel muffler, and suction tubes w/shock loop.
ASZ160[24,36]1AF
ASZ160[48,60]1AF
Sanhua (RANCO) reversing valves.
ASZ160[24,36,48,60]1KA Initial release of Amana® Brand 16 SEER Heat Pump models
ASZ160[18-48]1LA Initial release of Amana® Brand 16 SEER Heat Pump models with 9.6+ HSPF
ASZ160601LA Initial release of Amana® Brand 5 Ton 16 SEER, 13 eer Heat Pump models.
ASZ160[24,30]1LB Motor change on 3 & 3.5T 14 SEER & 2 & 2.5T 16 SEER. Increase blade gap.
ASZ160181LB 16SEER 1.5T Heat Pumps, Remove Hard Start Kit
ASZ160181LC Change from copper wound motor to aluminum wound motor.
ASZ160[36,48]1LB Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
ASZ160421LB Replaced motor 0131M00018P with 0131M00813
ASZ16
A
MANA® BRAND SPLITS Z-R410A HEAT PUMP 16 SEER
Model/Rev Description
ASZ180**1AB Initial release of Amana® Brand 18 SEER Heat Pump R410A.
ASZ180[36,48,60]1AC Sanhua (RANCO) reversing valves.
ASZ18
AMANA® BRAND SPLIT Z-R410A HEAT PUMP 18 SEER
PRODUCT IDENTIFICATION
16
Model/Rev Description
ANZ130[18-60]1AA Initial release of Amana® Brand Split System Base Heat Pump, 13 Seer R-410A units.
ANZ130[18/24/30]1AB Reversing valve change from Dunan to new SanHua reversing valve
ANZ130481AB Ranco 0151M00020 reversing valve changed to new SanHua 0151R00070 reversing valve
ANZ130241AC Create new Motor & Replace 0131M00294 with 0131M00800
ANZ130601AB Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
ANZ130[18,30]1AC Replaced motor 0131M000266 with 0131M00811
ANZ130[36,42,48]1AC Replaced motor 0131M00018P with 0131M00813
ANZ130421AD
ANZ130421AE
Change from copper wound compressor motor to aluminum wound compressor motor.
ZP34K5EPFV130 and ZP36K5EPFV130.
ANZ13
AMANA®BRAND SPLIT SYSTEM N-BASE Z-R410A HEAT PUMP 13 SEER
Model/Rev Description
ANZ140(18-60)1AA
Introduction of ready 15, 14 SEER heat pumps to meet the 2015 energy efficiency
requirement.
ANZ140(24-30)1AB Energy guide update.
ANZ140181AB
Minor revisions on OD units ZP14K6 compressors without hard start kit.
14S 1.5T HPs ONLY.
ANZ140421AB
ANZ140491AB
Motor change on 3 & 3.5T 14 SEER & 2 & 2.5T 16 SEER. Increase blade gap.
ANZ140[18,30]1AC
ANZ140361AB
Change from copper wound motor to aluminum wound motor.
ANZ140[42,49]1AC
ANZ140[48,60]1AB
Refrigerant Charge Reduction
ANZ140[18,30]1AD
ANZ140361AC
Refrigerant Charge Reduction
ANZ140241AD Equivalent motor with Aluminum Windings replacing Copper Windings.
ANZ140[48,60]1AC Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
ANZ14
AMANA®BRAND SPLIT SYSTEM N-BASE Z-R410A HEAT PUMP 14 SEER
PRODUCT IDENTIFICATION
17
Model/Rev Description
DSZ160**1AA Initial release of Deluxe Goodman 2-stage 16 SEER heat pumps with R-410A.
DSZ160241AC
DSZ16036, 48, 60]1AB
Sanhua (RANCO) reversing valves.
DSZ16
DELUXE SPLIT Z-R410A HEAT PUMP 16 SEER
Model/Rev Description
DSZ180**1AA Initial release of Deluxe Goodman 2-stage 18 SEER heat pumps with R-410A.
DSZ180[36, 48, 60]1AB Sanhua (RANCO) reversing valves.
DSZ18
DELUXE SPLIT Z-R410A HEAT PUMP 18 SEER
PRODUCT IDENTIFICATION
18
Model/Rev Description
VSZ13**1AA Initial release of Value Line 13 SEER heat pumps with R-410A.
VSZ130[24 & 30]1AB Improved circuiting for effective defrost.
VSZ130[24 & 36]1BA Initial release of models with 5mm Smart Coil™.
VSZ130[18, 42, 48]1AB
VSZ130241BB
VSZ130301AC
Models containing crankcase heater, CCH switch and upgraded defrost control.
VSZ130[24 & 36]1BC
VSZ130301AE
VSZ130[18, 42 & 48]1AD
Release of single phase models with new 6 pole motor.
VSZ130[18, 42-60]1AC
VSZ130301AD
Relocation of low pressure switch from liquid line to suction line as a compressor
safeguard to prevent low pressure from entering.
VSZ130241CA
Release of 2 Ton models with a compressor change from ZP21K5EPFV130 to
ZP20K5EPFV130.
VSZ130181AE
VSZ130421AF
Changed from four-piece louver assembly to a two piece louver assembly. Added a corner
post on 26" and 29" chassis.
VSZ130361BD
VSZ130301AF
VSZ130481AE
Single phase models with new 6 pole motor.
Changed from four-piece louver assembly to a two piece louver assembly. Added a corner
post on 26" and 29" chassis.
VSZ130421AF Compressor change from ZP36K5EPFV130 to ZP34K5EPFV130.
VSZ130241CB
2 Ton models changing from the current four piece louver assembly, to a two piece louver
plus a corner post on Goodman and value series 26" and 29" chassis.
VSZ130181AF
VSZ130241BD
VSZ130301AG
Reversing valve change from Dunan to new SanHua.
VSZ130481AF Ranco 0151M00020 reversing valve replaced by SanHua 0151R00070 reversing valve
VSZ130241BE Create new Motor & Replace 0131M00294 with 0131M00800
VSZ130601AD Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
VSZ13
VALUE SPLIT Z-R410A HEAT PUMP 13 SEER
PRODUCT IDENTIFICATION
19
Model/Rev Description
VSZ14[018-060]1AA Introduction of ready 15, 14 SEER heat pumps to meet the 2015 efficiency requirement.
VSZ140(18-30)1AB Energy guide update. PCBDM160 with new software.
VSZ140421AB
VSZ140491AB
Motor change on 3 & 3.5T 14 SEER & 2 & 2.5T 16 SEER. Increase blade gap.
VSZ140[18,30]1AC
VSZ140[36,48,60]1AB
Refrigerant charge reduction.
VSZ140[18, 30]1AD
VSZ140361AC
Change from copper wound motor to aluminum wound motor.
VSZ140[24, 42, 49]1AC
Refrigerant Charge Reduction
VSZ140241AD
Equivalent motor with Aluminum Windings replacing Copper Windings.
VSZ140[48,60]1AC
Create new Motor 0131M00807 & Replace 0131M00061 with 0131M00807
VSZ140[18,24,30]1AF
VSZ140[36,42,48,49,60]1AE
GMC product for outdoor splits is changing the paint color to match the new paint for
GMC indoor furnaces being released.
VSZ140181BA
Convert VSZ 14 SEER 1.5 Ton HP from Copeland to Rechi Compressor
VSZ14
VALUE SPLIT Z-R410A HEAT PUMP 14 SEER
PRODUCT IDENTIFICATION
20
Model/Rev Description
GSZ13**1AA Initial release with Regal Beloit motor.
GSZ13**1AB
GSZ13**3AA
GSZ13**4AA
Initial release with Broad Ocean motor.
GSZ130[24 & 30]1AC Release of minor revision with improved circuiting for effective defrost.
GSZ130[24 & 36]1BA Initial release of models with 5mm Smart Coil™.
GSZ130241CA
Release of 2 Ton models with a compressor change from ZP21K5EPFV130 to
ZP20K5EPFV130.
GSZ130241CB
2 Ton models changing from the current four piece louver assembly, to a two piece louver
plus a corner post on Goodman and value series 26" and 29" chassis.
GSZ130[18, 42-60]1AC
GSZ130301AD
GSZ130361BB
Release of models containing crankcase heater, CCH switch and upgraded defrost control.
GSZ130[18,42,48,60]1AD
GSZ130301AE
GSZ130[36,48,60{3,4]AB
GSZ130[48,60{3,4]AB
Relocation of low pressure switch from liquid line to suction line as a compressor safeguard
to prevent low pressure from entering.
GSZ130[18,42,48]1AF
GSZ130301AG
GSZ130[36,48]3AD
GSZ130484AC
Changing from the current four piece louver assembly, to a two piece louver plus a corner
post on Goodman and value series 26" and 29" chassis.
GSZ130361BC
GSZ130[42,48]1AE
Release of models with new 6 pole motor/fan combination.
GSZ130361BD
Models with new 6 pole motor/fan combination. Changing from the current four piece louver
assembly, to a two piece louver plus a corner post on Goodman and value series 26" and
29" chassis.
GSZ130421AF
Release of two piece louver plus corner post on 26" and 29" chassis with compressor
changing from ZP36K5EPFV130 to ZP34K5EPFV130.
GSZ130[36, 48]3AC Release of 3 phase models with new 6 pole motor.
GSZ14**1AA Initial release of 14 SEER models.
GSZ130481AG
GSZ130483AE
GSZ130484AD
Replaced Ranco reversing valve 0151M00020 with SanHua 0151R00070 reversing valve .
GSZ13
GOODMAN SPLIT Z-R410A HEAT PUMP 13 SEER
This manual suits for next models
11
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