Goodman *PH 16 Operating instructions

1
Service Instructions
*PH16PACKAGEHEATPUMPS
*PC15PACKAGECOOLING
HORIZONTALMODELS
WITHR-410A
RS6334002r1
November2015
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.
© 2015 Goodman Manufacturing Company, L.P.

2
IMPORTANT INFORMATION ......................................................................................................... 4 - 5
PRODUCT IDENTIFICATION - *PC15/*PH16**H41** ....................................................................... 6
PRODUCT DIMENSIONS ................................................................................................................... 7
ACCESSORIES................................................................................................................................... 8
PCCP101-103ROOFCURB .......................................................................................................................................... 9
PCP101-103DOWNFLOW PLENUM ............................................................................................................................ 9
PCEF101-103 ELBOW ANDFLASHING KIT ............................................................................................................... 10
PCE101-103ECONOMIZER ......................................................................................................................................... 10
PCMD101-103DOWNFLOW MANUALDAMPER ........................................................................................................11
GPHMD101-103 HORIZONTALMOTORIZEDDAMPER WITHDUCTFLANGE ............................................................11
SQRPCSQUARE TOROUND CONVERTER............................................................................................................... 12
SQRPCHSQUARE TOROUND CONVERTER ............................................................................................................ 12
PCFR101-103EXTERNALFILTER KIT ....................................................................................................................... 13
PRODUCT DESIGN .......................................................................................................................... 14
ELECTRICALWIRING ................................................................................................................................................. 15
LINE VOLTAGE WIRING.............................................................................................................................................. 16
SYSTEM OPERATION ...................................................................................................................... 17
*PC15/*PH16**H41**
COOLING .................................................................................................................................................................... 17
COOLINGCYCLE........................................................................................................................................................ 17
HEATINGCYCLE......................................................................................................................................................... 17
DEFROSTCYCLE ....................................................................................................................................................... 18
FANOPERATION ........................................................................................................................................................ 18
SCHEDULED MAINTENANCE......................................................................................................... 21
ONCEA MONTH ......................................................................................................................................................... 21
ONCEAYEAR............................................................................................................................................................. 21
TESTEQUIPMENT...................................................................................................................................................... 21
SERVICING ....................................................................................................................................... 23
COOLING/HEATPUMP- SERVICEANALYSIS GUIDE ................................................................................................ 23
S-1CHECKING VOLTAGE ........................................................................................................................................... 24
S-2CHECKING WIRING .............................................................................................................................................. 24
S-3 CHECKING THERMOSTAT, WIRING, ANDANTICIPATOR .................................................................................... 24
S-3A Thermostat and Wiring ..................................................................................................................................... 24
S-3B Cooling Anticipator ........................................................................................................................................... 25
S-3C Heating Anticipator ........................................................................................................................................... 25
S-4CHECKING TRANSFORMERAND CONTROL CIRCUIT ....................................................................................... 25
S-7 CHECKING CONTACTORAND/OR RELAYS ........................................................................................................ 25
S-8CHECKING CONTACTORCONTACTS .................................................................................................................. 26
S-11 CHECKING LOSSOFCHARGE PROTECTOR ................................................................................................... 26
S-15CHECKING CAPACITOR ..................................................................................................................................... 26
S-15ARESISTANCE CHECK ....................................................................................................................................... 27
S-15BCAPACITANCECHECK ..................................................................................................................................... 28
S-16CHECKING MOTORS .......................................................................................................................................... 28
S-16ACHECKING FAN AND BLOWER MOTOR WINDINGS (PSC MOTORS) ............................................................ 28
S-16DCHECKING EEMMOTORS ............................................................................................................................... 28
S-17CHECKING COMPRESSOR WINDINGS ............................................................................................................. 29
S-17ARESISTANCETEST .......................................................................................................................................... 29
S-17BGROUNDTEST ................................................................................................................................................. 30
INDEX

3
INDEX
S-17D Operation Test ................................................................................................................................................. 30
S-18TESTING CRANKCASEHEATER ........................................................................................................................ 31
S-18ACHECKING CRANKCASEHEATER THERMOSTAT ........................................................................................... 31
S-21CHECKING REVERSINGVALVEAND SOLENOID .............................................................................................. 31
S-24TESTING DEFROST CONTROL .......................................................................................................................... 31
S-25TESTING DEFROST THERMOSTAT.................................................................................................................... 31
S-50CHECKING HEATER LIMITCONTROL(S) ........................................................................................................... 32
S-52CHECKINGHEATERELEMENTS ........................................................................................................................ 32
S-100REFRIGERATION REPAIRPRACTICE............................................................................................................... 32
S-101LEAK TESTING ................................................................................................................................................. 33
S-102EVACUATION..................................................................................................................................................... 33
S-103CHARGING ........................................................................................................................................................ 34
S-104CHECKING COMPRESSOREFFICIENCY ......................................................................................................... 35
S-108SUPERHEAT ...................................................................................................................................................... 35
S-109CHECKING SUBCOOLING ................................................................................................................................35
S-111FIXED ORIFICE RESTRICTIONDEVICES ......................................................................................................... 36
S-112 CHECKINGRESTRICTED LIQUID LINE ............................................................................................................ 36
S-113REFRIGERANTOVERCHARGE ......................................................................................................................... 36
S-114NON-CONDENSABLES ...................................................................................................................................... 37
S-115 COMPRESSORBURNOUT ................................................................................................................................37
S-122REVERSING VALVEREPLACEMENT................................................................................................................ 37
S-125THERMOSTATIC EXPANSIONVALVE............................................................................................................... 40
S-200CHECKING EXTERNALSTATICPRESSURE .................................................................................................... 40
S-201CHECKING TEMPERATURERISE ..................................................................................................................... 41
AIRFLOW........................................................................................................................................... 42
WIRING DIAGRAMS .......................................................................................................................... 44
GPC15[24-48]H41** .................................................................................................................................................... 44
GPC1560H41** ........................................................................................................................................................... 45
APC15[24-48]H41**..................................................................................................................................................... 46
APC1560H41**............................................................................................................................................................ 47
GPH16[24-42]H41** .................................................................................................................................................... 48
GPH1648H41** ........................................................................................................................................................... 49
APH16[24-42]H41**..................................................................................................................................................... 50
APH1648H41**............................................................................................................................................................ 51
OT18-60AOUTDOORTHERMOSTAT ........................................................................................................................ 52
OT18-60AOUTDOORTHERMOSTAT ........................................................................................................................ 53
SINGLE PHASE HKR/P** HEAT KITS......................................................................................................................... 54
PCE* ECONOMIZER .................................................................................................................................................... 55
SPK* - SINGLE POINT WIRING KIT........................................................................................................................... 56

4
Prideandworkmanshipgointoeveryproducttoprovideourcustomerswithqualityproducts. Itispossible,however,
thatduringitslifetimeaproductmayrequireservice. Productsshouldbeservicedonlybyaqualifiedservicetechnician
whoisfamiliarwiththesafetyproceduresrequiredintherepairandwhoisequippedwiththeproper tools,parts,testing
instrumentsandtheappropriateservicemanual. REVIEWALLSERVICEINFORMATIONINTHEAPPROPRIATE
SERVICEMANUALBEFOREBEGINNINGREPAIRS.
IMPORTANT NOTICES FOR CONSUMERS AND SERVICERS
RECOGNIZESAFETYSYMBOLS,WORDSANDLABELS
WARNING
THIS UNIT SHOULD NOT BE CONNECTED TO. OR USED IN CONJUNCTION WITH, ANY DEVICES THAT ARE NOT DESIGN CERTIFIED FOR USE WITH THIS UNIT OR HAVE NOT BEEN
TESTED AND APPROVED BY GOODMAN. SERIOUS PROPERTY DAMAGE OR PERSONAL INJURY, REDUCED UNIT PERFORMANCE AND/OR HAZARDOUS CONDITIONS MAY RESULT
FROM THE USE OF DEVICES THAT HAVE NOT BEEN APPROVED OR CERTIFED BY GOODMAN.
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
GOODMAN WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES.
IF YOU INSTALL OR PERFORM SERVICE ON THIS UNIT, YOU ASSUME RESPONSIBILITY FOR ANY PERSONAL INJURY OR PROPERTY DAMAGE WHICH
MAY RESULT. MANY JURISDICTIONS REQUIRE A LICENSE TO INSTALL OR SERVICE HEATING AND AIR CONDITIONING EQUIPMENT.
IMPORTANT INFORMATION
Tolocate an authorized servicer,please consult your telephonebook or the dealerfrom whom you purchasedthis
product. For further assistance, please contact:
GOODMAN®BRAND PRODUCTS
TOLL FREE
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.
AMANA®BRAND PRODUCTS
TOLL FREE
1-877-254-4729 (U.S. only)
email us at: [email protected]
fax us at: [phone]
(Not a technical assistance line for dealers.)
isaregisteredtrademarkofMaytagCorporationoritsrelatedentitiesandisusedunderlicense. Allrightsreserved.

5
The successful development of hermetically sealed refrig-
erationcompressorshascompletelysealedthecompressor's
moving parts and electric motor inside a common housing,
minimizingrefrigerantleaks and the hazardssometimesas-
sociated with moving belts, pulleys or couplings.
Fundamental to the design of hermetic compressors is a
methodwherebyelectrical current is transmittedtothecom-
pressor motor through terminal conductors which pass
throughthecompressor housing wall. These terminals are
sealedinadielectricmaterialwhichinsulates them from the
housingandmaintains the pressuretightintegrityoftheher-
metic compressor. The terminals and their dielectric em-
bedmentarestronglyconstructed, butarevulnerabletocare-
lesscompressor installationormaintenance proceduresand
equallyvulnerabletointernal electrical short circuits caused
by excessive system contaminants.
SAFE REFRIGERANT HANDLING
Whilethese items will not coverevery conceivable situation, they shouldserve as a useful guide.
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 embed-
ment. This loss may cause the terminals to be expelled,
therebyventingthevaporous and liquid contents ofthecom-
pressor housing and system.
Aventingcompressorterminalnormallypresentsnodanger
toanyone,providingthe terminal protective cover is properly
in place.
If, however, the terminal protective cover is not properly in
place,aventing terminal may dischargeacombinationof
(a) hot lubricating oil and refrigerant
(b) flammable mixture (if system is contaminated
withair)
in a stream of spray which may be dangerous to anyone in
the vicinity. Death or serious bodily injury could occur.
Underno circumstancesisahermeticcompressortobe elec-
tricallyenergized and/oroperatedwithouthaving theterminal
protectivecoverproperlyin place.
SeeServiceSectionS-17forproperservicing.
IMPORTANT INFORMATION
WARNING
REFRIGERANTS ARE HEAVIER THAN AIR. THEY CAN "PUSH OUT" THE
OXYGEN IN YOUR LUNGS OR IN ANY ENCLOSED SPACE. TO AVOID
POSSIBLE DIFFICULTY IN BREATHING OR DEATH:
•NEVER PURGE REFRIGERANT INTO AN ENCLOSED ROOM OR SPACE. BY
LAW, ALL REFRIGERANTS MUST BE RECLAIMED.
•IF AN INDOOR LEAK IS SUSPECTED, THOROUGHLY VENTILATE THE AREA
BEFORE BEGINNING WORK.
•LIQUID REFRIGERANT CAN BE VERY COLD. TO AVOID POSSIBLE FROST-
BITE OR BLINDNESS, AVOID CONTACT WITH REFRIGERANT AND WEAR
GLOVES AND GOGGLES. IF LIQUID REFRIGERANT DOES CONTACT YOUR
SKIN OR EYES, SEEK MEDICAL HELP IMMEDIATELY.
•ALWAYS FOLLOW EPA REGULATIONS. NEVER BURN REFRIGERANT,
AS POISONOUS GAS WILL BE PRODUCED.
WARNING
SYSTEM CONTAMINANTS, IMPROPER SERVICE PROCEDURE AND/OR PHYSICAL
ABUSE AFFECTING HERMETIC COMPRESSOR ELECTRICAL TERMINALS MAY
CAUSE DANGEROUS SYSTEM VENTING.
WARNING
TO AVOID POSSIBLE INJURY, EXPLOSION OR DEATH, PRACTICE SAFE
HANDLING OF REFRIGERANTS.
WARNING
TO AVOID POSSIBLE EXPLOSION, USE ONLY RETURNABLE (NOT DISPOSABLE)
SERVICE CYLINDERS WHEN REMOVING REFRIGERANT FROM A SYSTEM.
• ENSURE THE CYLINDER IS FREE OF DAMAGE WHICH COULD LEAD TO A
LEAK OR EXPLOSION.
• ENSURE THE HYDROSTATIC TEST DATE DOES NOT EXCEED 5 YEARS.
• ENSURE THE PRESSURE RATING MEETS OR EXCEEDS 400 LBS.
WHEN IN DOUBT, DO NOT USE CYLINDER.
WARNING
TO AVOID POSSIBLE EXPLOSION:
• NEVER APPLY FLAME OR STEAM TO A REFRIGERANT CYLINDER. IF YOU
MUST HEAT A CYLINDER FOR FASTER CHARGING, PARTIALLY IMMERSE
IT IN WARM WATER.
• NEVER FILL A CYLINDER MORE THAN 80% FULL OF LIQUID REFRIGERANT.
• NEVER ADD ANYTHING OTHER THAN R-22 TO AN R-22 CYLINDER OR
R-410ATO AN R-410ACYLINDER. THE SERVICE EQUIPMENT USED MUST
BE LISTED OR CERTIFIED FOR THE TYPE OF REFRIGERANT USED.
• STORE CYLINDERS IN A COOL, DRY PLACE. NEVER USE A CYLINDER
AS A PLATFORM OR A ROLLER.

PRODUCT IDENTIFICATION
6
Themodelnumberisusedfor positive identification of component parts used in manufacturing. Please use this number when
requestingserviceorparts information.
PC1524 H 41 * *G / A
PRODUCT
TYPE:
Package
Cooling/Heating
PRODUCT
FAMILY:
C: Cooling
H: Heat Pump
PRODUCT
SERIES:
15: 15 SEER Rating
16: 16 SEER Rating
BRAND:
G: Goodman®
Brand or
Distinctions®
A: Amana®
NOMINAL
CAPACITY:
24: 24,000 BTUH
30: 30,000 BTUH
36: 36,000 BTUH
42: 42,000 BTUH
48: 48,000 BTUH
49: 48,000 BTUH
60: 60,000 BTUH
REFRIGERANT:
4: R-410A
MAJOR
REVISION:
MINOR
REVISION:
VOLTAGE:
1: 208-230V/1ph/60Hz
3: 208-230v/3ph/60Hz
4: 460v/3ph/60Hz
CONFIGURATION:
H: Horizontal
MODEL # PACKAGE COOLING/HEATING DESCRIPTION
*PC1524-60H41AA Amana®Brand/Goodman®Brand or Distinctions®Package Cooling -
15 Seer208-230/1/60 Single-Phase ElectricCooling Unitwith R-410A.
Initial release of the 15 SEER H model cooling units to meet Ready 15
requirements.
*PH1624-48H41AA Amana®Brand/Goodman®Brand or Distinctions®Package Heat Pump -
16 Seer208-230/1/60 Single-Phase HeatPump with R-410A.
Initial release of the 15 SEER H model cooling units to meet Ready 15
requirements.
*PC1524-60H41AB Amana®Brand/Goodman®Brand or Distinctions®Package Cooling -
15 Seer208-230/1/60 Single-Phase ElectricCooling Unitwith R-410A.
Release of models withaccess box removed.
*PH1624-48H41AB Amana®Brand/Goodman®Brand or Distinctions®Package Heat Pump -
16 Seer208-230/1/60 Single-Phase HeatPump with R-410A.
Release of models withaccess box removed.

PRODUCT DIMENSIONS
7
Chassis Model A B
*PC1524 22 30
*PC1530 22 30
*PC1536 22 30
*PC1542 22 30
*PC1548 24 35
*PC1560 24 35
Dimensions in inches
Small
Medium
Chassis Model A B
*PH162441** 22.000 29.932
*PH163041** 22.000 29.932
*PH163641** 24.000 34.932
*PH164241** 24.000 34.932
*PH164841** 24.000 34.932
Dimensions in inches
Small
Medium
BACK EW
(
DUCT OPENINGS
)
VI
A
B

ACCESSORIES
8
Part Number Description
OT18-60A Outdoor Thermostat (Required for heatpumps with 0° outdoor
ambient and 50% or higher relative humidity.
OT/HER-60A Outdoor Thermostat with EmergencyHeat Relay
HKR05A, 08,10, CA Heater Kitfor all *PC/*PH (H)Series
HKP05C, 10C Heater Kit for all *PC/*PH (H) Series
HKP15* Heater kitfor *PC/*PH13/14 (30-60) (H) Series
HKP20* Heater Kitfor *PC/*PH13/14 (42-60) (H) Series
PCCP101-103 RoofCurb
PCP101-103 Downflow Plenum Kit
PCP101-103R8 Downflow Plenum Kit w/ R-8 Insulation
GPCED101-103 Downflow Economizerfor H Series Package Units (A/C) -To Be Used With PCP101-103
GPHED101-103 Downflow Economizer for H Series Package Units (HeatPump) -To Be Used With PCP101-103
GPCEH101-103 Horizontal Economizer for H Series Package Units (A/C)
GPHEH101-103 Horizontal Economizer for H Series Package Units (HeatPump)
PCMD101-103 Manual Damper -To Be Used With PCP101-103
PCMDM101-103 Motorized Damper -To Be Used With PCP101-103
GPHMD101-103 Manual Damper for Horizontal Applications
SPK* Single PointWiring Kit
SQRPCH101 Square to Round Adapters 16"&14"
SQRPCH102-103 Square to Round Adapters 18"&14"
SQRPC101 Square to Round Adapter -For Use With PCCP101-103 Curb 16"Rounds
SQRPC102-103 Square to Round AdapterFor Use With PCCP101-103 Curb 18"Rounds
PCFR101-103 External Horizontal Filter Rack
PCEF101-103 Elbow & Flashing w/R-8 Liner
CDK36 Flush Mount Concentric DuctKit
CDK36515 Flush Mount Concentric Duct Kitw/ Filter
CDK36530 Step Down Concentric Duct Kit
CDK36535 Step Down Concentric Duct Kit w/ Filter
CDK4872 Flush Mount Concentric DuctKit
CDK4872515 Flush Mount Concentric DuctKitw/ Filter
CDK4872530 Step Down Concentric Duct Kit
CDK4872535 Step Down Concentric Duct Kit w/ Filter
ACCESSORIES *PC/*PH H SERIES
*PC15/*PH16**H41*
1213401 White Manual Changeover 5 + 2 Programming Digital 1 Heat - 1 Cool
1213402 White Manual Changeover Nonprogrammable Digital 1 Heat - 1 Cool
1213403 White Manual Changeover 7 Day Programming Digital 2 Heat - 1 Cool
1213404 White Manual Changeover Nonprogrammable Digital 2 Heat - 1 Cool
1213406 Beige Manual/Auto Changeover 5 + 2 Programming Digital 3 Heat - 2 Cool
1213407 White Manual Changeover 5 + 2 Programming Digital 2 Heat - 2 Cool
1213408 White Manual/Auto Changeover 7 Day Programming Digital 1 Heat - 1 Cool
1213410 White Manual Changeover 5 + 2 Programming Digital 2 Heat - 1 Cool
1213411 White Manual Changeover Nonprogrammable Digital 2 Heat - 2 Cool
1213412 White Manual/Auto Changeover 7 Day Programming Digital 3 Heat - 2 Cool
1213431 White Manual/Auto Changeover 7 Day Programming Digital 3 Heat - 2 Cool
AMANA®BRAND THERMOSTATS
CH70TG Manual Changeover Digital, Nonprogrammable 1 Heat - 1 Cool
CHSATG Manual Changeover Mechanical, Nonprogrammable 1 Heat - 1 Cool
CHT18-60 Manual Changeover Mechanical, Nonprogrammable 1 Heat - 1 Cool
CHT90-120 Manual Changeover Mechanical, Nonprogrammable 2 Heat - 2 Cool
CHTP18-60HD Manual Changeover Digital, Nonprogrammable 2 Heat - 1 Cool
CT18-60 Manual Changeover Mechanical, Nonprogrammable Cool Only
GOODMAN®BRAND THERMOSTATS

ACCESSORIES
9
PCCP101-103 ROOF CURB
PCP101-103 DOWNFLOW PLENUM
(Use with PCCP Roof Curb)
64"
33"
26"
33"
59"
14" Roof
Curb
31"
29 3/4"
29 3/8"
13"
13"
28 3/4"
37"
25 1/2"
33"
1" Flange
*PC15/*PH16H41*

ACCESSORIES
10
PCE*101-103 ECONOMIZER*
(DOWNFLOW APPLICATIONS)
31 1/4"
3"
5"
17 3/4"
20" x 17 1/2"
Filter
17 3/4"
20 3/8"
27 3/4"
16 1/2"
PCEF101-103 ELBOW AND FLASHING KIT
25" 8"
4"
4"
3"
33"
25"
28"
35"
*Must be used with PCP101-103
*PC15/*PH14641*
Model Used With
PCEC101-103* *PC HORIZONTAL A/C
PCEH101-103* *PH HORIZONTAL HP

ACCESSORIES
11
PCMD101-103 DOWNFLOW MANUAL DAMPER*
PCMDM101-103 DOWNFLOW MOTORIZED DAMPER*
*USEDWITHPCP101-103DOWNFLOWPLENUM
GPHMD101-103 HORIZONTAL MANUAL DAMPER WITH DUCT FLANGE
18"
29 3/4"
6" 10"
121/8"
6"
2"
12"
25 1/4"
17"
17 1/4"
18"
8 1/4"
MODEL DESCRIPTION
PCMDH101-103 Manual Damper
PCMDM101-103 Motorzied Damper
*PC15/*PH16H41*

ACCESSORIES
12
SQRPC SQUARE TO ROUND CONVERTER
(DOWNFLOW APPLICATIONS)
SQRPCH SQUARE TO ROUND CONVERTER
(HORIZONTAL APPLICATIONS)
OUTER FLANGE
STARTER FLANGE
BEAD
SQUARE TO ROUND
DUCT CONVERTER PANEL
1 1/2
"
29 1/2" 29 1/4"
RA
SA
1" FLANGES
SQRPC101 SQRP102-103
SA 16" 18"
RA 16" 18"
SQRPCH-101 SQRPCH-102 SQRPCH-103 SQRPCH102-14 SQRPCH103-14
A
15" 17" 17" 15" 15"
B15" 17" 17" 15" 15"
C17" 17" 19" 15" 15"
D22 1/2" 24 1/2" 24 1/2" 24 1/2" 24 1/2"
SUPPLY 14" 16" 16" 14" 14"
RETURN 16" 16" 18" 14" 14"
A
B
2" SUPPLY
RETURN
C
D
2"
*PC15/*PH16H41*

ACCESSORIES
13
14" x 25" x 2" FILTER
PCFR101-103 EXTERNAL FILTER KIT
(HORIZONTAL APPLICATIONS)
*PC15/*PH16H41*

PRODUCT DESIGN
14
LOCATION & CLEARANCES
NOTE: To ensure proper condensate drainage, unit must be in-
stalled in a level position.
Ininstallationswheretheunitisinstalledabovegroundlevel
and not serviceable from the ground (Example: Roof Top
installations)the installermustprovideaserviceplatformfor
theservicepersonwithrailsorguardsinaccordancewithlocal
codesorordinances.
36"
36"
10"
UNIT
WALL
36"
48” MIN.
*PC15/*PH16**H41*
NOTE: Roof overhang should be no more than 36" and
provisionsmadeto deflect the warmdischargeairoutfromthe
overhang.
Minimumclearancesare requiredtoavoidairrecirculation and
keep the unit operating at peak efficiency.
WARNING
TO PREVENT POSSIBLE DAMAGE, THE UNIT SHOULD
REMAIN IN AN UPRIGHT POSITION DURING ALL
RIGGING AND MOVING OPERATIONS. TO FACILITATE
LIFTING AND MOVING IFA CRANE IS USED, PLACE
THE UNIT INANADEQUATE CABLE SLIDE.
Refer to Roof curb Installation Instructions for proper curb in-
stallation. Curbing must be installed in compliance with the
NationalRoofingContractorsAssociationManual.
Lower unit carefully onto roof mounting curb. While rigging
unit, center of gravity will cause condenser end to be lower
than supply air end.
Roof Curb and Platform
*PC15/*PH16**H41*
*PC15/*PH16Package Unitsaredesignedfor outdoorinstalla-
tionsonlyineitherresidential or light commercial applications.
NOTE: To ensure proper condensate drainage, unit must be in-
stalled in a level position.
Theconnectingductwork(SupplyandReturn)canbeconnected
forhorizontaldischarge airflow.Inthedown dischargeapplica-
tions, a matching Platform/Roof Curb (PCCP101-103) and
DownflowPlenum (PCP101-103)isrecommended forhorizon-
tal models only.
Areturnairfilter must be installed behindthereturnairgrille(s)
orprovisionmustbemadefor a filter in an accessible location
within the return air duct. The minimum filter area should not
be less than those sizes listed in the Specification Section.
Under no circumstances should the unit be operated without
returnairfilters.
A3/4"- 14 NPTdrainconnectoris provided forremovalofcon-
densate water from the indoor coil. In order to provide proper
condensate flow, do not reduce the drain line size.
Refrigerantflowcontrol isachievedbyuse ofrestrictororifices.
Thesemodels use the FasTestAccess Fitting System, with a
saddle that is either soldered to the suction and liquid lines or
is fastened with a locking nut to the access fitting box (core)
and then screwed into the saddle. Do not remove the core
from the saddle until the refrigerant charge has been
removed. Failure to do so could result in property dam-
age or personal injury.
The single phase units use permanent split capacitors (PSC)
design compressors. Starting components are therefore not
required. A low MFD run capacitor assists the compressor to
start and remains in the circuit during operation.
Theoutdoorfan motor isasinglephase capacitor typemotors.

PRODUCT DESIGN
15
Air for condensing (cooling) is drawn through the outdoor coil
by a propeller fan, and is discharged vertically out the top of
the unit. The outdoor coil is designed for .0 static. No addi-
tionalrestriction(ductwork) shall be applied.
Conditioned air is drawn through the filter(s), field installed,
acrosstheevaporator coilandbackintothe conditionedspace
bytheindoorblower.
COMPRESSORS
Some H series package units use the Compliant Scroll com-
pressor,insteadoftraditionalreciprocatingcompressors.Still
othermodelsusereciprocatingcompressors.
A scroll is an involute spiral which, when matched with a mat-
ingscrollformas shown,generatesaseriesofcrescentshaped
gas pockets between the two members.
Duringcompression, onescrollremains stationary(fixedscroll)
whiletheotherform (orbiting scroll) is allowed to orbit (but not
rotate)aroundthefirstform.
Asthismotionoccurs,the pockets between the two forms are
slowly pushed to the center of the two scrolls while simulta-
neously 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, resultingina very smooth process. Both the
suction process (outer portion of the scroll members) and the
dischargeprocess(innerportion)arecontinuous.
Somedesigncharacteristicsofthe Compliant Scroll compres-
sorare:
• Compliant Scroll compressors are more tolerant of liquid
refrigerant.
NOTE: Even though the compressor section of a Scroll
compressorismore tolerant of liquidrefrigerant,continued
floodbackorflooded start conditionsmaywashoilfrom the
bearingsurfacescausing premature bearing failure.
• Thesescrollcompressors usePOEorpolyolester oilwhich
is NOT compatiable with mineral oil based lubricants like
3GS. POE oil must be used if additional oil is required.
• Compliant scroll compressors perform "quiet" shutdowns
that allow the compressor to restart immediately without
theneedfor atimedelay.Thiscompressor willrestarteven
if the system has not equalized.
NOTE:Operatingpressuresandampdraws maydifferfrom
standardreciprocatingcompressors.Thisinformationcan
befoundintheunit'sTechnicalInformationManual.
INDOORBLOWERMOTOR
All*PC15/*PH16modelpackageunitsuseaEEMblowermo-
tor. The EEM motor is a 3 Phase brushless DC (single phase
ACinput),ball bearing constructionmotorwithanintegral con-
trol module with an internal FCC B EMI filter.
TheEEMmotor is continuouslypoweredwithline voltage. The
switched 24 volt control signal is controlled by the thermostat
in the cooling and heat pump mode.
ELECTRICAL WIRING
Theunitsaredesignedforoperationatthe voltages and hertz
as shown on the rating plate. All internal wiring is complete.
Ensurethepowersupplytothecompressorcontactorisbrought
to the unit as shown on the supplied unit wiring diagram. The
24Vwiring must be connectedbetween the unit controlpanel
andtheroom thermostat.
WARNING
TO AVOID PERSONAL INJURY OR DEATH DUE TO
ELECTRIC SHOCK, WIRING TO THE UNIT MUST BE
PROPERLY POLARIZED AND GROUNDED.
WARNING
WARNING
TO AVOID THE RISK OF PROPERTY DAMAGE,
PERSONAL INJURY OR FIRE, USE ONLY COPPER
CONDUCTORS.
LINE VOLTAGE WIRING
Power supply to the unit must be N.E.C. Class 1, and must
complywithallapplicablecodes. Theunitmust be electrically
grounded in accordance with the local codes or, in their ab-
sence, with the latest edition of the National Electrical Code,
ANSI/NFPA No. 70, or in Canada, Canadian Electrical Code,
C22.1, Part 1. A fused disconnected must be provided and
sized in accordance with the unit minimum circuit ampacity.
Thebest protectionforthe wiringisthe smallestfuseorbreaker
whichwillhold the equipment on line during normaloperation
without nuisance trips. Such a device will provide maximum
circuit protection.

PRODUCT DESIGN
16
WARNING
DO NOT EXCEED THE MAXIMUM OVERCURRENT
DEVICE SIZE SHOWN ON THE UNIT DATA PLATE.
All line voltage connections must be made through weather
prooffittings. Allexterior powersupplyandground wiringmust
bein approved weatherproofconduit. Lowvoltage wiringfrom
the unit control panel to the thermostat requires coded cable.
The unit transformer is connected for 230V operation. If the
unitis to operate on 208V, reconnectthe transformer primary
leadas shown on the unit wiring diagram.
If it is necessary for the installer to supply additional line volt-
age wiring to the inside of the package unit, the wiring must
complywithalllocalcodes. Thiswiringmusthaveaminimum
temperature rating of 105°C. All line voltage splices must be
made inside the unit or heat kit control box.
EXPANSION VALVE (TXV) SYSTEM
SINGLESPEED APPLICATION(APH1624-42)
1. Purge gauge lines. Connect service gauge manifold to
access fittings. Run system at least 10 minutes to allow
pressure to stabilize.
2. Temporarilyinstallthermometer onliquid(small) linenear
liquid line access fitting with adequate contact and insu-
lateforbest possible reading.
3.Checksubcooling and superheat. Systems with TXVap-
plicationshouldhavea subcooling and superheat within
the range listed on the chart.
a. If subcooling and superheat are low, adjust TXV then
check subcooling.
b. If subcooling is low and superheat is high, add charge
to raise subcooling then check superheat.
c. If subcooling and superheat are high, adjust TXV valve
then check subcooling.
d. If subcooling is high and superheat is low, adjust TXV
valve superheat and remove charge to lower the
subcooling.
TheTXVshould NOT be adjusted at light load conditions
55º to 60ºF, under such conditions only the subcooling
can be evaluated. This is because suction pressure is
dependentonindoorairflow, andwetbulbtemperature.
NOTE:DoNOTadjustchargebasedonsuctionpressureunless
thereisagross undercharge.
4. Disconnect manifold set. Installation is complete.
TWOSPEEDAPPLICATION (APH1648 / APC1560)
Run the unit on low stage cooling for 10 minutes until
refrigerantpressuresstabilize. Followtheguidelinesand
methods below to check unit operation and ensure that
the refrigerant charge is within limits. Charge the unit on
lowstage.
1. Purge gauge lines. Connect service gauge manifold to
access fittings. Run system at least 10 minutes to allow
pressure to stabilize.
2. Temporarilyinstallthermometer onliquid(small) linenear
liquid line access fitting with adequate contact and insu-
lateforbest possible reading.
3.Check subcoolingandsuperheat.Twostagesystemsrun-
ning on low stage with TXV application should have a
subcooling and superheat within the range listed on the
chart.

PRODUCT DESIGN
17
SUCTION
PRESSURE
SATURATED
SUCTION
TEMPERATURE
ºF
LIQUID
PRESSURE
SATURATED
LIQUID
TEMPERATURE
ºF
PSIG R-410A PSIG R-410A
50 1 200 70
52 3 210 73
54 4 220 76
56 6 225 78
58 7 235 80
60 8 245 83
62 10 255 85
64 11 265 88
66 13 275 90
68 14 285 92
70 15 295 95
72 16 305 97
74 17 325 101
76 19 355 108
78 20 375 112
80 21 405 118
85 24 415 119
90 26 425 121
95 29 435 123
100 31 445 125
110 36 475 130
120 41 500 134
130 45 525 138
140 49 550 142
150 53 575 145
160 56 600 149
170 60 625 152
SATURATED
SUCTION PRESSURE
TEMPERATURE CHART
SATURATED
LIQUID PRESSURE
TEMPERATURE CHART
TABLE 6
Suction Pressure Liquid Pressure
SUPERHEAT=SUCTIONLINETEMP-SAT.SUCTION
TEMP.
Model # Superheat
±2°F Supercooling ±2°F
GPC1524H41 6° ---
GPC1530H41 8° ---
GPC1536H41 12° ---
GPC1542H41 7° ---
GPC1548H41 10° ---
GPC1560h41 12° 12°
Model # Superheat
±2°F Supercooling ±2°F
GPH1524H41 15° 7°
GPH1530H41 15° 7°
GPH1536H41 10° 13°
GPH1542H41 12° 13°
GPH1548H41 15° 15°
GPC15
Design Superheat @ 95°F Outdoor Ambient
Temperature
GPH16
Design Superheat @ 95°F Outdoor Ambient
Temperature

18
SYSTEM OPERATION Whenthecontactsofthe room thermostat close, this closes
the circuit from R to Y and R to G in the unit.
This energizes the compressor contactor and will energize
the indoor blower instantly on models equipped with EEM
blowermotor.
Whenthethermostatissatisfied,it opens its contacts break-
ingthelowvoltagecircuitcausingthecompressorcontactor
toopenandindoorfantostopaftertheprogrammed60sec-
ondoffdelay on models equipped with EEM blower motors.
If the room thermostat fan selector switch should be set to
the "on" position then the indoor blower would run continu-
ous rather than cycling with the compressor.
HEATING CYCLE
COOLINGONLY UNITS
NOTE: Thefollowingonlyappliesifthecoolingonlyunithas
anapprovedelectricheatkitinstalledforheating. If auxiliary
electric heaters should be used, they may be controlled by
outdoorthermostats(OT18-60A orOT/EHR18-60A).
*PC MODELS EQUIPPED WITH EEM BLOWER MO-
TORS
With the thermostat set to the heat position and a call for
heat,RtoWwillbe energized. This will energize the electric
heat sequencers and the EEMmotor. The electric heat will
beenergizedthrough the normallyopencontactsof the elec-
tric heat sequencers. The indoor blower will be energized
throughW from the thermostat.
Whenthethermostatissatisfied, this breaks the circuit from
R to W. This will turn off the electric heaters, and the indoor
bloweraftertheprogrammed60second off delay.
HEAT PUMP UNITS
On a call for first stage heat, the contacts of the room ther-
mostat close. This energizes terminals R to Y and R to G,
the low voltage circuit to the contactor is completed starting
thecompressorandoutdoorfan motor. This also energizes
the indoor blower instantly on models equipped with EEM
blowermotors.
When the thermostat is satisfied, breaking the circuit be-
tween R to Y and R to G, the compressor and outdoor fan
motorwillstopaftertheprogrammed60secondoffdelayon
modelsequipped with EEM blower motors .
When auxiliary electric heaters are used, a two stage heat-
ing single stage cooling thermostat would be installed.
Should the second stage heating contacts in the room ther-
mostat close, which would be wired to W1 at the unit low
voltage connections, this would energize the coil(s) of the
electric heat relay(s). Contacts within the relay(s) will close,
bringingon the electric resistanceheaters.
Ifauxiliaryelectricheaters should be used, theymaybecon-
trolledbyoutdoorthermostats(OT18-60AorOT/EHR18-60A).
EMERGENCY HEAT MODE (HEAT PUMPS)
NOTE:The following only appliesiftheunithas an approved
electric heat kit installed for auxiliary heating.
COOLING
The refrigerant used in the system is R-410A. It is a clear,
colorless,non-toxicandnon-irritatingliquid.R-410Aisa50:50
blend of R-32 and R-125. The boiling point at atmospheric
pressureis-62.9°F.
A few of the important principles that make the refrigeration
cycle possible are: heat always flows from a warmer to a
coolerbody. Under lower pressure, arefrigerant will absorb
heatandvaporizeatalowtemperature. Thevaporsmaybe
drawnoffandcondensedatahigher pressure and tempera-
ture to be used again.
The indoor evaporator coil functions to cool and dehumidify
theairconditioned spaces through the evaporative process
taking place within the coil tubes.
Heatis continuallybeingtransferred tothecool finsandtubes
of the indoor evaporator coil by the warm system air. This
warmingprocesscausestherefrigerant to boil. The heat re-
movedfromtheairiscarriedoffby the vapor.
As the vapor passes through the last tubes of the coil, it
becomessuperheated.That is, it absorbs more heat thanis
necessarytovaporize it. This is assurance that only drygas
will reach the compressor. Liquid reaching the compressor
canweakenorbreak compressor valves.
Thecompressorincreases thepressureofthe gas,thusadd-
ingmoreheat,anddischargeshot,highpressuresuperheated
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 trans-
ferredfromthe gas throughthetubesandfins of thecoil.The
refrigerantnowbecomessaturated, partliquid,partvaporand
then continues to give up heat until it condenses to a liquid
alone.Oncethe vaporisfullyliquefied,it continues togiveup
heat which subcools the liquid, and it is ready to repeat the
cycle.
COOLING CYCLE
COOLING ONLY MODELS
When the contacts of the room thermostat close, making
terminals R to Y and R to G, the low voltage circuit to the
contactoriscompletedstartingthecompressorandoutdoor
fanmotor.Thisalsoenergizes the indoor blower through the
24V signal from the thermostat.
When the thermostat is satisfied, breaking the circuit be-
tween R to Y and R to G, the compressor and outdoor fan
motor will stop. The indoor blower will stop after the fan off
delay.
If the room thermostat fan selector switch should be set to
the "on" position then the indoor blower would run continu-
ous rather than cycling with the compressor.
HEAT PUMP MODELS
Any time the room thermostat is switched to cool, the O
terminal is energized. This energizes the 24 volt coil on the
reversingvalveandswitchesit to the cooling position.
SYSTEM OPERATION *PC15/*PH16**H41*

SYSTEM OPERATION
19
*PH MODELS EQUIPPED WITH EEM BLOWER MO-
TORS
Withthethermostatsettotheemergencyheatposition,Rto
W1willbe energized. This will energize the electric heatse-
quencersandtheEEMmotor. The electric heat will beener-
gizedthroughthenormally open contacts of the electricheat
sequencers.Theindoorblower will be energized through W
fromthethermostat.
DEFROST CYCLE
PACKAGE HEAT PUMPS
The defrosting of the outdoor coil is jointly controlled by the
defrostcontrolboardandthedefrost thermostat.
SOLID STATE DEFROST CONTROL
During operation the power to the circuit board is controlled
by a temperature sensor, which is clamped to a feeder tube
enteringtheoutdoorcoil.Defrosttimingperiodsof30,60,or
90 minutes may be selected by setting the circuit board
jumperto30, 60, or 90respectively.Accumulationoftimefor
the timing period selected starts when the sensor closes
(approximately 32 + 2° F), and when the room thermostat
calls for heat. At the end of the timing period, the unit’s
defrost cycle will be initiated provided the sensor remains
closed. When the sensor opens (approximately 60° F), the
defrost cycle is terminated and the timing period is reset. If
the defrost cycle is not terminated due to the sensor tem-
perature,a twelveminuteoverride interruptstheunit’s defrost
period.
FAN OPERATION
CONTINUOUSFANMODE
MODELS EQUIPPED WITH EEM BLOWER MOTORS
If the thermostat calls for continuous fan, the indoor blower
willbeenergizedfromthe G terminal of the thermostat tothe
EEMblowermotor.
If a call for heat or cool occurs during a continuous fan call,
theEEM motor will always recognize the call for the highest
speedandignorethe lower speed call.
If the thermostat is not calling for heat or cool, and the fan
switch on the thermostat is returned to the automatic posi-
tion, the fan will stop after the programmed 60 second off
delay on units with the EEM motor.
*PC15/*PH16**H41*
ECM MOTOR
SPEED ADJUSTMENT
EachECMblowermotorhasbeenpreprogrammedforoperationat4distinctairflowlevelswhenoperatinginCooling/Heat
Pump mode or Electric Heat mode. These 4 distinct levels may also be adjusted slightly lower or higher if desired. The
adjustment between levels and the trim adjustments are made by changing the dip switch(s) either to an "OFF" or "ON"
position.
DIPSWITCH FUNCTIONS
TheECMmotorhasanelectronic control that contains eight (8) 2-position dip switches. The function of these dip switches
is shown in Table 6, Airflow charts pages 42 and 43.
For APC15 / APH16 [24-36] models, dip switch 4 must be set to ON. Dip switch 4 must be set to OFF for two-stage
compressor models APC15 / APH16 [48-60]. Dip switch 4 ON energizes Y1 signal to the ECM motor anytime Y/Y2 is
energized. The indoor motor will not operate properly if switch is not set correctly for the model.
THERMOSTAT “FAN ONLY” MODE
During Fan Only Operations, the CFM output is 50% of the high stage cooling setting.
HUMIDITYCONTROL
When using a Humidistat (normally closed), cut jumper PJ6 on the control board. The Humidistat will only affect both low
stage and high stage cooling air flow by adjusting the Air flow to 85%.
TWO-STAGE HEATING
When using staged electric heat, cut jumper PJ4 on the control
board.
THERMOSTAT WIRING
Usethermostatwiringdiagrams providedwiththethermostat when
makingthese connections.
DIP SWITCH NUMBER FUNCTION
1
2
3N/A
4IndoorThermostat
5
6
7
8
Cool i ng & He a t Pump CFM
CFM Tri m Adjus t
Electric Heat
TABLE6

20
SYSTEM OPERATION
TYPICALPACKAGE COOLING
RESTRICTORORIFICEASSEMBLY IN COOLINGOPERATION
Inthecoolingmodetheorifice is pushed into its seat forcing refrigerant to flow through the metered holeinthecenterofthe
orifice.
Indoor
Coil Outdoor Coil
Chatleff
Orifice
Assy