Goodman MBE Series User manual

THISPRODUCTCONTAINSELECTRONICCOMPONENTSWHICHREQUIREA
DEFINITEGROUND. PROVISIONSARE MADEFOR CONNECTIONOF THE
GROUND.ADEDICATEDGROUNDFROMTHEMAINPOWERSUPPLYOR
ANEARTHGROUNDMUSTBEPROVIDED.
INTRODUCTION
This booklet contains the installation and operating instruc-
tions for your modular blower cabinet. All warnings and pre-
cautions within this booklet must be observed. Improper in-
stallation can result in unsatisfactory operation or dangerous
conditions and void the warranty. Read this booklet and any
instructions packaged with accessories prior to installation.
Give this booklet to the user and explain its provisions. The
usershouldretainthisbookletforfuturereference.
CHECKING PRODUCT RECEIVED
Upon receiving the unit, inspect it for damage from shipment.
Claims for damage, either shipping or concealed, should be
filed immediately with the shipping company. Check the unit
model number, specifications, electrical characteristics and
accessories to determine if they are correct. In the event an
incorrect unit is shipped, it must be returned to the supplier
and must NOT be installed. The manufacturer assumes no
responsibility for installation of incorrectly shipped units.
REPLACEMENT PARTS
ORDERINGPARTS
Whenreportingshortagesordamages,or orderingrepairparts,
give the complete unit model and serial numbers as stamped
on the unit’s nameplate.
Replacementpartsforthisapplianceareavailablethroughyour
contractoror local distributor. For the locationof your nearest
distributor,consultthewhitebusinesspages,theyellowpage
section of the local telephone book or contact:
SERVICEPARTS DEPARTMENT
GOODMANMANUFACTURING COMPANY,L.P.
5151SANFELIPE,SUITE500
HOUSTON,TEXAS77056
(713)861– 2500
IMPORTANT SAFETY INSTRUCTIONS
RECOGNIZESAFETYSYMBOLS, WORDS, AND LABELS
The following symbols and labels are used throughout this
manual to indicate immediate or potential hazards. It is the
owner’sresponsibilitytoread and comply with all safety infor-
mation and instructions accompanying these symbols. Fail-
ure to heed safety information increases the risk of property
damage,productdamage,personalinjuryordeath.
MBE/MBR
BLOWER CABINET
INSTALLATION INSTRUCTIONS
Goodman Manufacturing Company, L.P. © 2004-2009
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com -or- www.amana-hac.com
P/N:IO-239E Date: July 2009
HIGH VOLTAGE!
Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage,
personal injury or death.
Installation and repair of this unit should be performed
by individuals meeting the requirements of an
“entry level technician” as specified by the Air
Conditioning, Heating, and Refrigeration Institute
(AHRI).Attempting to install or repair this unit without
such background may result in product damage,
personal injury or death.
ONLY
CARBON MONOXIDE POISONING HAZARD
-
Special Warning for Installation of Furnace or Air Handling Units in
Enclosed Areas such as Garages, Utility Rooms or Parking Areas
Carbon monoxide producing devices (such as an automobile, space
heater, gas water heater, etc.) should not be operated in enclosed areas
such as unventilated garages, utility rooms or parking areas because of
the danger of carbon monoxide (CO) poisoning resulting from the exhaust
emissions. If a furnace or air handler is installed in an enclosed area such
as a garage, utility room or parking area and a carbon monoxide producing
device is operated therein, there must be adequate, direct outside
ventilation.
This ventilation is necessary to avoid the danger of CO poisoning which
can occur if a carbon monoxide producing device continues to operate in
the enclosed area. Carbon monoxide emissions can be (re)circulated
throughout the structure if the furnace or air handler is operating in any
mode.
CO can cause serious illness including permanent brain damage or death.
B10259-216
GENERAL INFORMATION
TheMBR/MBEBlowerCabinetsareusedincombinationwith
a cased evaporator coil. This combination of blower and coil
functions as the indoor part of a split air-conditioning system,
andmaybematched with a remote condensing or heat pump
unit. The blower cabinet can also function as an electric fur-
nace when used with an electric heater.
NOTE: The electric heating elements for electric furnace in-
stallationarenotshippedwiththecabinetandarefield-installed.

2
Contents
INTRODUCTION ............................................................................................................................................1
CHECKING PRODUCT RECEIVED..............................................................................................................1
REPLACEMENT PARTS................................................................................................................................1
ORDERINGPARTS......................................................................................................................................................................... 1
IMPORTANT SAFETY INSTRUCTIONS.......................................................................................................1
RECOGNIZESAFETYSYMBOLS,WORDS, AND LABELS ............................................................................................................ 1
GENERAL INFORMATION ............................................................................................................................1
CLEARANCESANDACCESSIBILITY ............................................................................................................................................ 3
INSULATION .................................................................................................................................................................................. 3
INSTALLATION INSTRUCTIONS..................................................................................................................3
BLOWERWITHCASEDEVAPORATORCOILINSTALLATION ..................................................................................................... 3
UPFLOWINSTALLATION .............................................................................................................................................................. 3
COUNTERFLOWINSTALLATION .................................................................................................................................................. 3
HORIZONTALINSTALLATION ....................................................................................................................................................... 4
ELECTRICAL CONNECTIONS .....................................................................................................................4
HIGHVOLTAGEWIRING ................................................................................................................................................................ 4
LOWVOLTAGE WIRING ................................................................................................................................................................ 5
MISCELLANEOUSELECTRICAL ................................................................................................................................................... 5
THERMOSTATCONNECTIONS ..................................................................................................................................................... 5
MBEMOTOR ................................................................................................................................................................................. 5
MOTOR SPEEDADJUSTMENT ..................................................................................................................................................... 5
DIPSWITCHFUNCTIONS .............................................................................................................................................................. 5
CFMDELIVERY .............................................................................................................................................................................. 5
THERMOSTAT“FANONLY”MODE ............................................................................................................................................... 6
CFMTRIMADJUST ....................................................................................................................................................................... 6
HUMIDITYCONTROL ..................................................................................................................................................................... 6
TWOSTAGE HEATING................................................................................................................................................................... 6
THERMOSTAT WIRING .................................................................................................................................................................. 6
MBRMOTOR ................................................................................................................................................................................. 6
BLOWERPERFORMANCEDATA .................................................................................................................................................. 6
SINGLE STAGE COOLING WITH SINGLE OR TWO STAGE HEATING ...................................................9
HEAT PUMP WITH SINGLE OR TWO-STAGE HEATING (OPTIONS FOR EMERGENCY HEAT) ........10
TWO-STAGE COOLING WITH CONVENTIONAL TWO-STAGE THERMOSTAT ....................................13
HEAT PUMP WITH SINGLE OR TWO STAGE HEATING WITH CONVENTIONAL THERMOSTAT
(OPTIONS FOR EMERGENCY HEAT) .................................................................................................15
2 SPEED HEAT PUMP WITH SINGLE OR TWO-STAGE HEATING
(OPTIONS FOR EMERGENCY HEAT) WITH CONVENTIONAL TWO-STAGE THERMOSTAT.......17
TWO STAGE COOLING WITH CONVENTIONAL TWO STAGE THERMOSTAT
(ENCLOSED WITH ADD ON 1N006 DIODES)......................................................................................20
TSTWK01 KIT REQUIRED ..........................................................................................................................20
ENCODED TWO STAGE COOLING WITH GMC THERMOSTAT PART #CHET18-60 TSTWKO1 KIT
REQUIRED..............................................................................................................................................21
TROUBLESHOOTING ENCODED TWO STAGE COOLING THERMOSTATS OPTIONS ....................22

3
Systems should be properly sized by heat gain and loss cal-
culations made according to methods of the Air Conditioning
Contractors Association (ACCA) or equivalent. It is the
contractor’sresponsibilitytoensurethesystemhasadequate
capacity to heat or cool the conditioned space.
CLEARANCESAND ACCESSIBILITY
The unit can be positioned for upflow, counterflow, horizontal
rightorhorizontalleftoperation. Zeroclearanceisallowedon
allsidesforcombustible materials. Thirty-six inches shouldbe
allottedonthedoorsideformaintenanceand service.
To reduce risk of rusting, do not install the unit blower directly
on the ground or on a floor that is likely to be wet. In such
environments, the unit must be elevated by use of a sturdy,
nonporousmaterial.
INSULATION
Toensure efficientoperation,reviewthe followingprecautions.
• If the unit is located in an area with high ambient tem-
perature and/or high humidity, the air handler may be
subject to nuisance sweating of the casing. On these
installations, a wrap of 2” fiberglass insulation with a
vaporbarrier isrecommended.
• The factory recommends insulating the duct running
throughanyunconditionedspaces.
Toreduce operatingsoundandvibrationtransmissionuseflex-
ible canvas duct connections at the cabinet.
INSTALLATION INSTRUCTIONS
BLOWER WITH CASED EVAPORATOR COIL
INSTALLATION
TOP CABINET
BOTTOM CABINET
Figure1
Secure the coil and blower together with the two connector
plates and screws supplied in the blower bag assembly. Use
one connector plate and six screws on each side of the unit.
If accessory electric heat is to be added, install now per the
instructions shipped with the heater kit.
UPFLOW INSTALLATION
For upflow installations, the blower cabinet must sit on top of
the coil cabinet (Figure 2). NOTE: All panels should be in
placebeforeinstallingthecabinet.
1. Place the blower and coil cabinet assembly upright on
the return duct or duct opening. Ensure that there is
amplesupportforthecabinet assembly and all attached
ductwork.
2. Connectrefrigerantandcondensatedrainconnectionsper
the evaporator coil installation instructions. Ensure re-
frigerant and drain lines do not interfere with service ac-
cess to the unit.
3. Attach supply ductwork. Seal connections between unit
and ductwork as required to reduce/eliminate air leak-
age.
4. Make electrical connections as specified in “Electrical”
section of this manual.
Air Flow
Figure2-UpflowApplication
COUNTERFLOWINSTALLATION
Forcounterflowinstallations,theevaporatorcoilcabinetmust
sit on top of the blower cabinet (Figure 3). NOTE: All panels
should be in place when installing the unit.
AirFlow
figure3-CounterflowApplication
NOTE: Supplyductworkfor counterflow applications,mustbe
ClassI.However, ifcombustibleductworkis used, sheetmetal
protectionisrequired.
1. Placetheblowerandcoil cabinet assembly supply outlet
onthesupplyductorductopening. Ensurethereisample
support for the unit and all attached ductwork.
2. Connectrefrigerantandcondensatedrainconnectionsper
the evaporator coil installation instructions. Ensure re-
frigerant and drain lines do not interfere with service ac-
cess to the unit.
3. Attach return ductwork. Seal connections between unit
and ductwork as required to reduce/eliminate air leak-
age.
4. Make electrical connections as specified in “Electrical”
section of this manual.

4
HORIZONTALINSTALLATION
Forhorizontalinstallations,thecoilcabinetmustbeupstream
of the blower cabinet (Figures 5 and 6). NOTE: All panels
should be in place when installing the unit.
1. Set the unit near its final installation place. The unit must
be supported along the entire length of the unit. Rubber
isolationpadsmaybeusedto reduce sound and vibration
transmission. Ensure there is ample support for the unit
andallattached ductwork.
Air Flow
Blower Cabinet
Support
FIGURE5-AtticInstallation
Air Flow
Rods
Support
FIGURE6-HangingInstallation
2. Ifinstalledabove afinishedceilingorlivingspace,besure
to put a secondary drain pan under the entire unit, and
pipethe drainseparatelyfromthemaincondensatedrain.
3. Connectrefrigerantandcondensatedrainconnectionsper
thecoilsectioninstallationinstructions. Ensure refriger-
antanddrainlinesdo not interfere with service access to
the unit.
4. Attach return and supply ductwork. Seal connections.
5. Make electrical connections as specified in “Electrical”
section of this manual.
MBE Only: Counterflow and Horizontal Applications
Loosenmotormount and rotatemotor(SeeFigure 4). Be sure
motor is oriented with the female connections on the casing
pointing down. If the motor is not oriented with the connec-
tions pointing down, water will collect in the motor and cause
prematurefailure.
NOTE: After rotating motor, tighten motor mount to secure
motor. Be sure that the gap between the motor and the insu-
lationisthesameasitwasbefore loosening the motor mount.
This will ensure that the blower wheel is properly spaced in-
sidetheblowerhousing.
FRONT VIEW
FOR OPTIONAL
SAFETY GND USE
MOUNTING BOLTS
SIDE VIEW
FEMALE CONNECTIONS
FIGURE4-MBEMotorOrientation
Electrical Connections
Consult the local power company and local codes before in-
stalling this unit. All wiring must be in accordance with the
NationalElectricalCodeaswellasall local codes. Knockouts
havebeen providedonsideandtop ofthecabinet fortheinstal-
lationoftheelectricalconduit. If the knockouts on the cabinet
sides are used for electrical conduit, an adapter ring must be
usedinorder to meet UL1995 safety requirements. Use Mini-
mum Circuit Ampacity and type of wire to determine proper
wiresize. Theunit MUST be properlygrounded. Agroundlug
isprovided in the unit.
Checkallfactoryconnectionsbeforeconnectingelectricalpower
to unit to ensure none were loosened or disconnected during
shippingandhandling.
TO PREVENT PERSONAL INJURY OR DEATH DUE TO ELECTRICAL SHOCK,
DISCONNECT THE ELECTRICAL POWER BEFORE ELECTRICALLY CONNECTING
THE UNIT.
TO AVOID THE RISK OF PROPERTY DAMAGE, PERSONAL INJURY OR FIRE
USE ONLY COPPER CONDUCTORS.
TO AVOID THE RISK OF PERSONAL INJURY, WIRING TO THE UNIT MUST BE
PROPERLY POLARIZED AND GROUNDED.
CAUTION
ALL WIRING MUST COMPLY WITH APPLICABLE LOCAL AND NATIONAL CODES.
TYPE AND LOCATION OF FUSED DISCONNECT SWITCH(ES) MUST COMPLY
WITH ALL APPLICABLE CODES AND PROVIDE OVERCURRENT PROTECTION AS
SHOWN ON THE NAMEPLATE.
WARNING
HIGH VOLTAGE WIRING
Ifheater kitswillnot beinstalled,remove thepropersize knock-
out for the electrical conduit connection. Connect electrical
conduit to the unit using two washers to make an approved
connection.
The power supply wires must be connected to the red and
black power wiring. Two wire nuts are provided in the bag
assemblyforthis connection. Wrap the wire nuts with electri-

5
caltape.(Insulatedcrimp type connectors, field supplied, may
be substituted for the wire nuts and electrical tape provided
proper size connectors are used.) A ground wire MUST be
connected to the ground lug inside the unit.
LOW VOLTAGE WIRING
Lowvoltage wiringconnectionsare madeatthetopofthecabi-
net. See the “Thermostat Wiring” section of this manual for
typical low voltage wiring connections. A minimum 18 AWG
wire must be used for installations up to 50 feet and 16 AWG
wireforinstallationsover50feet.
MISCELLANEOUSELECTRICAL
Theunittransformerisfactoryconnectedfor240Voperation.
If unit is to operate on 208 V, disconnect the red wires from
terminal3of the unittransformerandconnectthem to terminal
2oftheunittransformer.
INSTALLER: Itisimportanttofollow these instructions when
installing the MB series of air handlers.
THERMOSTATCONNECTIONS
The following composite wiring diagrams detail various con-
figurationsinwhichyour MBairhandlercanbeused.Examples
includesinglestage cooling, two stage coolingandheatpump
with single or two stage electric heating. All these configura-
tions can be applied with convenient connections to outdoor
thermostatapplications.
Thefollowingsectionswillbedetailed:
• SingleStageCooling (GMC Thermostat part # CHT18-
60orequivalent)
• HeatPump(GMCThermostatpart#HPT18-60orequiva-
lent)
• TwoStageCoolingwithConventionalTwoStageTher-
mostat (GMCThermostatpart#CHT90-120or equiva-
lent)
• TwoStageCoolingwithConventionalTwoStageTher-
mostat(EncodedwithAdd-onDiodes)
• TwoStageEncodedThermostat from Goodman Manu-
facturingPart #CHET18-60
Eachdiagramdetailsthe connections between room thermo-
stat and MB air handlers, and the connections between the
MBairhandlersand the Condensing Unit (or Heat Pump)with
optional connections to Outdoor Thermostats. For each con-
figuration,
refer to the explanation of the proper jumper(s) to remove for
the corresponding blower speed that will result in the pro-
grammed ECMTM motor on MBE units.
Important: When matching the MBE air handlers to a single
stagecoolingunitor heat pump, remember to connect the “Y/
Y2”thermostatconnectionontheVariablespeedboard(VSTB)
to the thermostat. Connecting “Y1” will result in first stage
coolingblowerspeed.
Note:The two stageconfigurationsareillustrated todetailcon-
nectionsto thetwocapacitycondensing unitsandheat pumps.
Anequivalent thermostatcanbe usedinplace oftheGoodman
thermostat part number. The GMC thermostats listed are
mercury type.
Whenutilizing theencodedversion ofaconventional twostage
cooling and heating electronic thermostat (add-on diodes), a
hard wire “C” (common of 24V secondary voltage) must be
used.Thisencodedversionwillnotworkwitha“powerrobbing”
thermostat (i.e. no common connection). One TSTWK01 kit
is required for the encoded applications on MBE units.
NOTE:Whenusingaconventionaltwostagethermostatforcooling
or heat pump applications with a two stage compressor, dip switch
#4 must be set to the “OFF” position on MBE units.
MBEMOTOR
This section references the operation characteristics of the
MBEmodelmotor only. The ECM control board is factoryset
with the dipswitch #4 in the “ON” position and all other
dipswitches are factory set in the “OFF” position. For most
applications, the settings are to be changed according to
the electric heat size and the outdoor unit selection.
TheMBEproductusesaGeneralElectricECMTM motor. This
motor provides many features not available on the traditional
PSCmotor. Thesefeatures include:
• ImprovedEfficiency
• ConstantCFM
• Soft Start and Stop
• ImprovedHumidity Control
MOTORSPEED ADJUSTMENT
Each ECM™ blower motor has been preprogrammed for op-
eration at 4 distinct airflow levels when operating in Cooling/
Heat Pump mode or Electric Heat mode. These 4 distinct
levelsmayalso be adjusted slightly lower or higher ifdesired.
The adjustment between levels and the trim adjustments are
madebychangingthedipswitch(s)eithertoan"OFF"or"ON"
position.
DIPSWITCH FUNCTIONS
TheMBEairhandlermotorhasanelectroniccontrolthatcon-
tains an eight (8) position dip switch. The function of these
dipswitches are shown in Table 1.
Dipswitch Number Function
1
2
3N/A
4Indoor Thermostat
5
6
7
8
Cooling & Heat Pump CFM
CFM Trim Adjust
Electric Heat
Table 1
CFMDELIVERY
Tables 2 and3 showtheCFM output for dipswitch combina-
tions 1-2, and 5-6.

6
Model Switch 1 Switch 2 Electric Heat CFM
OFF OFF 1200
ON OFF 1000
OFF ON 800
ON ON 600
OFF OFF 1600
ON OFF 1400
OFF ON 1200
ON ON 1000
OFF OFF 1900
ON OFF 1600
OFF ON 1400
ON ON 1200
MBE1600
MBE2000
MBE1200
Table 2
Model Switch 5 Switch 6 Cooling/HP CFM
OFF OFF 1200
ON OFF 1000
OFF ON 800
ON ON 600
OFF OFF 1600
ON OFF 1400
OFF ON 1200
ON ON 1000
OFF OFF 2000
ON OFF 1800
OFF ON 1600
ON ON 1200
MBE1200
MBE1600
MBE2000
Table 3
THERMOSTAT “FAN ONLY” MODE
During Fan Only Operations, the CFM output is 30% of the
cooling setting.
CFM TRIM ADJUST
Minoradjustmentscan be made throughthedipswitchcombi-
nation of 7-8. Table 4 shows the switch position for this fea-
ture.
NOTE: Theairflowwill not makethedecreasingadjustment in
Electric Heat mode.
CFM Switch7 Switch8
+10% ON OFF
-15% OFF ON
Table 4
NOTE: If no adjustment is required, dipswitches 7 & 8 should be left
in the OFF position.
HUMIDITYCONTROL
When using a Humidistat (normally closed), cut jumper PJ6
on the control board. The Humidistat will only affect cooling
airflow by adjusting the Airflow to 85%.
TWO STAGE HEATING
When using staged electric heat, cut jumper PJ4 on the con-
trolboard.
THERMOSTAT WIRING
Use thermostat wiring diagram Figures 7 through 37 and
those provided with the thermostat when making these con-
nections.
NOTE:If theMBEbloweris usedwithheatpumps, removethe
“Y1-O”productionwire.
MBR MOTOR
BLOWERPERFORMANCE DATA
SPEED STATIC
MBR0800**-*
SCFM
MBR1200**-*
SCFM
MBR1600**-*
SCFM
MBR2000**-*
SCFM
0.1 1240 1500 1800 2160
0.2 1170 1460 1740 2080
0.3 1120 1360 1680 1990
0.4 1060 1280 1610 1890
0.5 980 1200 1520 1790
0.6 900 1110 1430 1690
0.1 900 1380 1540 1730
0.2 850 1320 1490 1670
0.3 790 1270 1450 1590
0.4 740 1200 1400 1520
0.5 680 1140 1350 1420
0.6 605 1040 1280 1320
0.1 650 1170 1130 1520
0.2 590 1130 1100 1450
0.3 540 1080 1070 1360
0.4 500 1020 1030 1290
0.5 430 950 990 1200
0.6 330 830 930 1090
HIGH
MEDIUM
LOW
External static is for blower @ 230 volts. It does not
include coil, air filter or electric heaters.

7
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
ROOM THERMOSTAT
WYGR
#18 GA. 4 WIRES WITH
COOLING 3 WIRES WITHOUT
R
G
W
Y
TO CONDENSING
UNIT 24V. CONNECTIONS
#18 GA. 2 WIRES BLUE
WHITE
GREEN
RED
CONTACTOR
COIL
MBR UNIT
Figure 7- Low Voltage Wiring Diagram for Cooling Unit with optional heat kit 10KW and below
W2 WYGR
R
G
Y
W
GREEN
RED
WHITE
BLUE
BROWN
#18 GA. 4 WIRE WITH
COOLING 3 WIRE WITHOUT
ROOM THERMOSTAT
OUTDOOR
THERMOSTAT
(OPTIONAL)
CONDENSING
UNIT 24V. CONNECTIONS
#18 GA. 2 WIRES
#18 GA. 2 WIRES
CONTACTOR
COIL
MBR UNIT
Figure 8 - Low Voltage Wiring Diagram for Cooling Unit with optional heat kit 15KW and above
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

8
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
HEAT PUMP
CW2 OYR #18 GA. 7 WIRE
RED
R
BR
G
SEE
NOTE 3
W
GREEN
WHITE
BL BLUE
R
Y
O
W
BL
#18 GA. 5 WIRE
OUTDOOR THERMOSTAT
(OPTIONAL) MAKE ON FALL
CONVENTIONAL
ROOM THERMOSTAT
YOCW2G RE
HEAT PUMP
CW2 OYR
R
E
D
Y
E
L
L
O
W
O
R
A
N
G
E
W
H
I
T
E
B
L
U
ER
Y
O
W
BL
OT-1
OT-2
#18 GA. 5 WIRE
#18 GA. 7 WIRE NEEDED WHEN (2) OTs ARE USED
BL
EHR
SEE
NOTE 3
W
12
34
BLUE
BROWN
WHITE
GREEN
SEE
NOTE 2
G
CONVENTIONAL
ROOM THERMOSTAT
YOCW2GRE
R
#18 GA. 7 WIRE
MBR
SYSTEM COMPOSITE DIAGRAM
800-2000
10 KW & BELOW
MBR
SYSTEM COMPOSITE DIAGRAM
1200-2000
ABOVE 10 KW
NOTES
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE
FIRST TO CLOSE AND THE FIRST TO OPEN.
2) IF OUTDOOR THERMOSTAT IS NOT USED. TIE WHITE
AND BROWN WIRES FROM AIR HANDLER TOGETHER.
3) REMOVE WIRE WHEN USING OUTDOOR T-STAT.
#18 GA. 7 WIRE NEEDED WHEN (2) OTs ARE USED
NOMENCLATURE
OT - OUTDOOR THERMOSTAT (OPTIONAL)
MOF - MAKE ON FALL
EHR - EMERGENCY HEAT RELAY (OPTIONAL)
COLOR CODES
R - RED O - ORANGE
Y - YELLOW W - WHITE
BL - BLUE PK - PINK
V - VIOLET G - GREEN
BR - BROWN
SEE NOTE 1
#18 GA. 6 WIRE NEEDED WHEN OT IS USED
FIGURE 9
FIGURE 10
MBR UNIT
RED
MBR UNIT
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

9
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
SINGLE STAGE COOLING WITH SINGLE OR TWO STAGE HEATING
COOLING ONLY - 2 STAGE HEAT THERMOSTAT
NOTES:
1.) Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES LO SPD FAN HEATING
W/W2 ENABLES HI SPD FAN HEATING
3.) OT1 PJ4 MUST BE CUT FOR THIS CONFIGURATION
OTCORCE\W1 W/W2 Y1OT1 OT2
YCON
CONDENSER
PLEASE REFER
TOMANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
R
DIP
(CFM)
ON
OFF
OUTDOOR
W1
HUM
OT2
OT1 W2
HEATPUMP
COM OW2 ED
SWITCH
HEATER
W1 W2 24 VAC
C R
CONDENSING
UNIT
THERMOSTATS
IF NEEDED
Y/Y2GHUM
Y1
HUMIDISTAT
(OPTIONAL)
HUMIDISTAT
ROOM
THERMOSTAT
W2 CRGY W1
2nd STAGE HEATER
1st STAGE HEATER
SEE NOTE 4
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIPSWITCH #4 MUST BE IN THE "ON" POSITION
PN B1368274
Figure11
COOLING ONLY - 2 STAGE HEAT (1st ROOM T'STAT & 2nd OT)
ROOM
THERMOSTAT
WCRGY
OT2OT1 Y1W/W2E\W1 C ROOTC
CONFIGURATION.
DIP SWITCH
FOR PROPER
TOMANUAL
PLEASE REFER
CONDENSER
YCONR
DIP
(CFM)
ON
OFF
OUTDOOR
W1
HUM
OT2
OT1 W2
HEATPUMP
COM OW2 ED
SWITCH
HEATER
W1 W2 24 VAC C R
CONDENSING
UNIT
THERMOSTATS
IF NEEDED
HUMGY/Y2
Y1
SEE NOTE 4
HUMIDISTAT
(OPTIONAL)
HUMIDISTAT
NOTES:
1.) Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES LO SPD FAN HEATING
E/W1 WITH OT CLOSED ENABLES HI SPD FAN HEATING
3.) OT1 PJ4 MUST BE CUT FOR THIS CONFIGURATION
5.) DIPSWITCH #4 MUST BE IN THE "ON" POSITION
2nd STAGE HEATER
1st STAGE HEATER
OUTDOOR
THERMOSTAT
1st STAGE ENABLED THRU ROOM T'STAT
2nd STAGE ENABLED THRU CLOSED OT
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
PN B1368274
Figure12
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

10
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
COOLING ONLY - 2 STAGE HEAT (T'STAT ENABLED OT)
NOTES:
1.) Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES LO SPD FAN HEATING
W/W2 WITH OT CLOSED ENABLES HI SPD FAN HEATING
3.) OT1 PJ4 MUST BE CUT FOR THISCONFIGURATION
OT2 PJ2 MUST BE CUT FOR THIS CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE "ON" POSITION OT2
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
(CFM)
HUM
ON
DIP
OFF
YCON
CONDENSER
R
E\W1
CONDENSING
UNIT
OUTDOOR
THERMOSTATS
HEATPUMP
W1
OT1
COM O
W2
W2 ED
W/W2 O OTC OT1
W1 W2
SWITCH
HEATER CR
24 VAC
OT2 C RY1
W1
IF NEEDED
THERMOSTAT
ROOM
W2 CRG
2nd STAGE HEATER
1st STAGE HEATER
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
Y1
HUM
HUMIDISTAT
Y/Y2G
Y
OUTDOOR
THERMOSTAT
1st STAGE ENABLED THRU ROOM T'STAT
2nd STAGE ENABLED THRU ROOM T'STAT AND CLOSED OT2
PN B1368274
Figure13
HEAT PUMP WITH SINGLE OR TWO-STAGE HEATING (OPTIONS FOR EMERGENCY HEAT)
REMOVE
PRODUCTION
WIRE Y1-O
Figure14
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

11
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
REMOVE
PRODUCTION
WIRE Y1-O
Figure15
OFF
ON
SWITCH IF NEEDED
REMOVE
PRODUCTION
WIRE Y1-O
Figure16
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

12
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
REMOVE
PRODUCTION
WIRE Y1-O
Figure17
OT2
W1
OT1OW/W2 OTC
3.) OT1 PJ4AND 0T2 PJ2 MUST BE CUT
FOR THIS CONFIGURATION
CONFIGURATION.
R
OT1
OT2
W2W1
YCON OW2
OUTDOOR
O
RYCON OW2
O
GY1RC
W2 24 VAC CR
Y1
G
(OPTIONAL)
REMOVE
PRODUCTION
WIRE Y1-O
Figure18
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

13
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
TWO-STAGE COOLING WITH CONVENTIONAL TWO-STAGE THERMOSTAT
2 SPD COOLING ONLY - WITH 1 STAGE ELECTRIC HEAT
E
E
E
Y1W/W2EW1 OOTC
CONFIGURATION.
DIP SWITCH
FOR PROPER
TO MANUAL
PLEASE REFER
CONDENSER
YCON
DI
P
(
CFM
)
OO
OUTDOOR
W1
HUM
W2
HEATPUMP
COM OW2 ED
S
WI
HEATER
W1 W2 24 VAC
THERMOSTATS HUMGY/Y2
Y1
HUMIDISTAT
C
NOTES:
1.) Y1 ENABLESLO SPD FAN COOLING
Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES HI SPD FAN HEATING
3.) IF OT1 PJ4 JUMPER IS CUT E/W1 ENABLES
LOW SPD FAN HEATING
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.)DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
2-SPD
CONDENSING
UNIT
ROOM
THERMOSTAT
C
W
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
1st STAGE HEATER
Figure19
2 SPD COOLING ONLY - WITH 2 STAGE HEAT THERMOSTAT
\
Y2
C
Y1
NOTES:
1.) Y1 ENABLES LO SPD FAN COOLING
Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES HI SPD FAN HEATING
3.) IF OT1 PJ4 JUMPER IS CUT E/W1 ENABLES
LOW SPD FAN HEATING
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.)DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
2-SPD
CONDENSING
UNIT
ROOM
THERMOSTAT
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
1st STAGE HEATER
C
W
Figure20
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

14
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
2 SPD COOLING ONLY - WITH 2 STAGE HEAT THERMOSTAT
\
Y2
C
Y1
2-SPD
CONDENSING
UNIT
NOTES:
1.) Y1 ENABLES LO SPD FAN COOLING
Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES HI SPD FAN HEATING
3.) IF OT1 PJ4 JUMPER IS CUT E/W1 ENABLES
LOW SPD FAN HEATING
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.)DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
C
W
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
1st STAGE HEATER
ROOM
THERMOSTAT
Figure21
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH(CFM)
HUM
ON
DIP
OFF
YCONR
OUTDOOR
THERMOSTATS
HEATPUMP
W1
COM
W2
W2 ED
W1 W2
SWITCH
HEATER CR
24 VAC
CRY1
IF NEEDED
Y1
HUM
HUMIDISTAT
G
W1 W2
R
C
Y1 Y2
2 SPD COOLING ONLY - 2 STAGE HEAT (T'STAT ENABLED OT)
NOTES:
1.) Y1 ENABLES LO SPD FAN COOLING
Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES LOW SPD FAN HEATING
W/W2 WITH OT CLOSED ENABLES HI SPD FAN HEATING
3.) OT1 PJ4 MUST BE CUT FOR THIS CONFIGURATION
OT2 PJ2 MUST BE CUT FOR THIS CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.)DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
1st STAGE HEATER
2nd STAGE HEATER
2-SPD
CONDENSING
UNIT
ROOM
THERMOSTAT
HUMIDISTAT
(OPTIONAL)
OUTDOOR
THERMOSTAT
SEE NOTE 4
Figure22
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

15
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
HEAT PUMP WITH SINGLE OR TWO STAGE HEATING WITH CONVENTIONAL THERMOSTAT
(OPTIONS FOR EMERGENCY HEAT)
HEATPUMP - WITH 1 STG EMHT 1 STG AUX HEAT
NOTES:
1.) Y ENABLES HI SPD FAN COOLING
2.) E AND W2 ENABLE HI SPD FAN HEATING
3.) IF OT2 PJ2 JUMPER IS CUT E AND W2 ENABLE
LO SPD FAN HEATING
HUMIDISTAT
(OPTIONAL)
IFNEEDED
OT2OT1 Y1W/W2E\W1 C ROOTC
CONFIGURATION.
DIP SWITCH
FOR PROPER
TO MANUAL
PLEASE REFER
YCONR
DIP
(CFM)
ON
OFF
OUTDOOR
W1
HUM
OT2
OT1 W2
HEATPUMP
COM OW2 ED
SWITCH
HEATER
W1 W2 24 VAC C R
THERMOSTATS HUMGY/Y2
Y1
HUMIDISTAT
ROOM
THERMOSTAT
ECRG
Y
HEATPUMP
RYCO
W2
HEATPUMP
YCONRCOM OW2 ED
W2
O
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITYRISE
5.) DIP SWITCH #4 MUST BE IN THE "ON" POSITION
REMOVE
PRODUCTION
WIRE Y1-O
Figure23
J1
R1
PN B1368274
R3
CR10
R2
CR9
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
W1 W2
RYCON COM OW2 ED
S
WI
TC
H
DI
PO
NO
FF
24 VAC
CR
Y1
W2W1
OUTDOOR
HEATPUMP
CONDENSER
DS1
CR1
CR2
CR5
CR6
CR7
CR8
CR3
CR11
J2 J3
1
4
C2
1
5
Y1RCGY/Y2OT2 HUM
HUMIDISTAT
OT1OTC
W/W2E\W1 THERMOSTATS
YCON COM OW2 ED
HEATPUMP
CONDENSER
CO
W2 W2
EC YR RYG
IF
N
EE
D
E
HEATPUMP - 2 STG EMHT 1 STGAUX HEAT
O
O
ROOM
THERMOSTAT
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
1st STAGE HEATER
2nd STAGE HEATER
NOTES:
1.) Y ENABLES HI SPD FAN COOLING
2.)
W2 ENABLES HI SPD FAN HEATING
E ENABLES LOW SPD FAN HEATING
3.) OT1 PJ4 MUST BE CUT FOR THIS CONFIGURATION
4.) CUTHUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE “ON” POSITION
REMOVE
PRODUCTION
WIRE Y1-O
Figure24
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

16
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
J1
PN. B1368274
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
W1 W2
COM W2
DI
P
24 VAC
W2
W1
OUTDOOR
HEATPUMP
J2 J3
1
4
1
5
Y/Y2OT2 HUM
HUMIDISTAT
OT1OTC
W/W2E\W1 THERMOSTATS
GOODMAN MFG. CO. L.P.
COM W2
HEATPUMP
W2 W2
IF NEEDED
HUMIDISTAT
(OPTIONAL)
REMOVE
PRODUCTION
WIRE Y1-O
SEE NOTE 4
2nd STAGE HEATER
OUTDOOR
THERMOSTAT
NOTES:
1.) YENABLES HI SPD FAN COOLING
2.) E ENABLES LO SPD FAN HEATING
W2 ENABLES LOW SPD FAN HEATING
W2 AND OT2 CLOSED ENABLES HI SPD FAN HEATING
3.) OT1 PJ2 MUST BE CUT FOR THIS CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE "ON" POSITION
HEATPUMP - 2 STG EMHT 2 STAG AUX - 1 OUTDOOR T-STAT
1ST STAGE HEATER
O
ROOM
THERMOSTAT
HEATPUMP
Figure25
J1
PN. B13682704
HUM
RYCONCOM ED
TC
H
N
CR
CONDENSER
DS1
J2 J3
1
4
1
5
RC HUM
RYCON
COM ED
CONDENSER
IF
O
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
ROOM
THERMOSTATHEATPUMP
NOTES:
1.) Y ENABLES HI SPD FAN COOLING
2.)
W2 AND OT1 CLOSED ENABLES LOW SPD FAN HEATING
W2 AND OT2 CLOSED ENABLES HI SPD FAN HEATING.
E ENABLES LOW SPD FAN HEATING
3.) IF OT2 PJ4AND OT2 PJ2 MUST BE CUT FOR THIS
CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE INTHE “ON” POSITION
NO AUX HEAT IN HEATPUMP MODE UNTIL OUTDOOR T’STAT CLOSES
REMOVE
PRODUCTION
WIRE Y1-O
Figure26
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

17
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
J1
PN. B1368274
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
W1 W2
COM W2
DI
P
24 VAC
W2
W1
OUTDOOR
HEATPUMP
J2 J3
1
4
1
5
Y/Y2OT2 HUM
HUMIDISTAT
OT1OTC
W/W2E\W1 THERMOSTATS
GOODMAN MFG. CO. L.P.
COM W2
HEATPUMP
W2 W2
IF NEEDED
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
2nd STAGE HEATER
OUTDOOR
THERMOSTAT
NOTES:
1.) Y ENABLES HI SPD FAN COOLING
2.) E ENABLES LO SPD FAN HEATING
W2 AND OT2 CLOSED ENABLES HI SPD FAN HEATING
3.) OT1 PJ4 AND OT2 PJ2 MUST BE CUT
FOR THIS CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE "ON" POSITION
HEATPUMP - 2 STG EMHT 1 STG AUX - 1 OUTDOOR T'STAT
1ST STAGE HEATER
O
ROOM
THERMOSTAT
REMOVE
PRODUCTION
WIRE Y1-O
Figure27
2 SPEED HEAT PUMP WITH SINGLE OR TWO-STAGE HEATING
(OPTIONS FOR EMERGENCY HEAT) WITH CONVENTIONAL TWO-STAGE THERMOSTAT
J1
PN. B1368274
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
W1 W2
COM W2
DI
P
24 VAC
W2W1
OUTDOOR
HEATPUMP
J2 J3
1
4
1
5
Y/Y2OT2 HUM
HUMIDISTAT
OT1OTC
W/W2E\W1 THERMOSTATS
GOODMAN MFG. CO. L.P.
COM W2
HEATPUMP
W2 W2
IF NEEDED
HEATPUMP - WITH 1 STG EMHT 1 STG AUX HEAT
O
ROOM
THERMOSTAT
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
1st STAGE HEATER
2nd STAGE HEATER
NOTES:
1.) Y ENABLES HI SPD FAN COOLING
2.)
E ENABLES LOW SPD FAN HEATING
3.) IF OT2 PJ2 JUMBER IS CUT “E’AND “W2”
ENABLE LOW SPD FAN HEATING
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
REMOVE
PRODUCTION
WIRE Y1-O
Figure28
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

18
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
RYCON COM OW2 ED
HEATPUMP
CONDENSER
CO
W2 W2
EC
Y2RRY2G
IF NEEDED
HEATPUMP - WITH 1 STG EMHT 1 STG AUX HEAT
Y1 Y1
J1
R1
R3
CR10
R2
CR9
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
W1 W2
R YCON
COM OW2 ED
S
WI
TC
H
DI
PO
NO
FF
24 VAC
CR
Y1
W2
W1
OUTDOOR
HEATPUMP
CONDENSER
DS1
CR1
CR2
CR5
CR6
CR7
CR8
CR3
CR11
J2 J3
1
4
C2
1
5
Y1RC G Y/Y2OT2 HUM
HUMIDISTAT
OT1OTC
W/W2E\W1 THERMOSTATS
O
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
O
1st STAGE HEATER
2nd STAGE HEATER
ROOM
THERMOSTAT
2 SPD HEATPUMP
NOTES:
1.) YENABLES HI SPD FAN COOLING
2.) E AND W2 ENABLE HI SPD FAN COOLING
3.) IF OT2 PJ2 JUMPER IS CUT “E” AND “W2”
ENABLE LOW SPD FAN HEATING
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
REMOVE
PRODUCTION
WIRE Y1-O
Figure29
RYCON
COM OW2 ED
HEATPUMP
CONDENSER
CO
W2 W2
ECY2RRY2G
IF NEEDED
HEATPUMP - 2 STG EMHT 1 STGAUX HEAT
Y1 Y1
J1
R1
R3
CR10
R2
CR9
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
W1 W2
RYCON
COM OW2 ED
S
WI
TC
H
DI
PO
NO
FF
24 VAC
CR
Y1
W2W1
OUTDOOR
HEATPUMP
CONDENSER
DS1
CR1
CR2
CR5
CR6
CR7
CR8
CR3
CR11
J2 J3
1
4
C2
1
5
Y1RC G Y/Y2OT2 HUM
HUMIDISTAT
OT1OTC
W/W2E\W1 THERMOSTATS
O
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
ROOM
THERMOSTAT
2 SPD HEATPUMP
1st STAGE HEATER
2nd STAGE HEATER
O
NOTES:
1.) YENABLES HI SPD FAN COOLING
2.)
W2 ENABLES HI SPD FAN HEATING
E ENABLES LOW SPD FAN HEATING
3.) IF OT2 PJ4 MUST BE CUT FOR THIS
CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
REMOVE
PRODUCTION
WIRE Y1-O
Figure30
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

19
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
RYCON
COM OW2 ED
HEATPUMP
CONDENSER
CO
W2 W2
EC Y2RRY2G
IF NEEDED
HEATPUMP - 2 STG EMHT 2 STG AUX - 1 OUTDOOR T'STAT
Y1 Y1 O
J1
R1
R3
CR10
R2
CR9
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
W1 W2
RYCONCOMOW2 ED
S
WI
TC
H
DI
PO
NO
FF
24 VAC
CR
Y1
W2
W1
OUTDOOR
HEATPUMP
CONDENSER
DS1
CR1
CR2
CR5
CR6
CR7
CR8
CR3
CR11
J2 J3
1
4
C2
1
5
Y1RC G Y/Y2OT2 HUM
HUMIDISTAT
OT1OTC
W/W2E\W1 THERMOSTATS
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
ROOM
THERMOSTAT
2-SPD HEATPUMP
1st STAGE HEATER
2nd STAGE HEATER
NOTES:
1.) YENABLES HI SPD FAN COOLING
2.)
W2 ENABLES LOW SPD FAN HEATING
W2 AND OT2 CLOSED ENABLES HI SPD
FAN HEATING.
E ENABLES LOW SPD FAN HEATING
3.) IF OT2 PJ4 MUST BE CUT FOR THIS
CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
O
1ST STAGE AUX HEAT ENABLED BY ROOM T’STAT
2ND STAGE AUX ENABLED BY ROOM T’STAT AND OUTDOOR T’STAT
REMOVE
PRODUCTION
WIRE Y1-O
Figure31
RYCON
COM OW2 ED
HEATPUMP
CONDENSER
CO
W2 W2
ECY2RRY2G
IFNEEDED
HEATPUMP - 2 STG EMHT 2 STG AUX - 2 OUTDOOR T'STATS
Y1 Y1O
J1
R1
R3
CR10
R2
CR9
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
W1 W2
RYCON
COM OW2 ED
S
WI
TC
H
DI
PO
NO
FF
24 VAC
CR
Y1
W2
W1
OUTDOOR
HEATPUMP
CONDENSER
DS1
CR1
CR2
CR5
CR6
CR7
CR8
CR3
CR11
J2 J3
1
4
C2
1
5
Y1RC G Y/Y2OT2 HUM
HUMIDISTAT
OT1
OTCW/W2E\W1 THERMOSTATS
OT1 OT2OTC
OUTDOOR
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
ROOM
THERMOSTAT
2 SPD HEATPUMP
1st STAGE HEATER
2nd STAGE HEATER
OT1
O
NOTES:
1.) YENABLES HI SPD FAN COOLING
2.)
W2AND OT1 CLOSED ENABLES LOW SPD FAN HEATING
W2 AND OT2 CLOSED ENABLES HI SPD FAN HEATING.
E ENABLES LOW SPD FAN HEATING
3.) OT1 PJ4 AND OT2 PJ2 MUST BE CUT FOR THIS
CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
NOAUX HEAT IN HEATPUMP MODE UNTIL OUTDOOR T’STAT CLOSES
OT2
REMOVE
PRODUCTION
WIRE Y1-O
Figure32
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

20
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
RYCON
COM OW2 ED
HEATPUMP
CONDENSER
CO
W2 W2
EC Y2RRY2G
IF NEEDED
HEATPUMP - 2 STG EMHT 1 STG AUX - 1 OUTDOOR T'STAT
Y1 Y1 O
J1
R1
R3
CR10
R2
CR9
PJ6
PJ2
PJ4
OT1
OT2
HUM
12345678
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
W1 W2
RYCON
COM OW2 ED
S
WI
TC
H
DI
PO
NO
FF
24 VAC
CR
Y1
W2W1
OUTDOOR
HEATPUMP
CONDENSER
DS1
CR1
CR2
CR5
CR6
CR7
CR8
CR3
CR11
J2 J3
1
4
C2
1
5
Y1RC G Y/Y2OT2 HUM
HUMIDISTAT
OT1OTC
W/W2E\W1 THERMOSTATS
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
ROOM
THERMOSTAT
2-SPD HEATPUMP
1st STAGE HEATER
2nd STAGE HEATER
NOAUX HEAT IN HEATPUMP MODE UNTIL T’STAT CLOSES
O
NOTES:
1.) YENABLES HI SPD FAN COOLING
2.)
W2 AND OT2 CLOSED ENABLES HI SPD
FAN HEATING
E ENABLES LOW SPD FAN HEATING
3.) OT1 PJ4 AND OT2 PJ2 MUST BE CUT FOR THIS
CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.) DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
OUTDOOR
THERMOSTAT
REMOVE
PRODUCTION
WIRE Y1-O
Figure33
TWO STAGE COOLING WITH CONVENTIONAL TWO STAGE THERMOSTAT
(ENCLOSED WITH ADD ON 1N006 DIODES)
TSTWK01 KIT REQUIRED
ENCODED THERMOSTAT
PN. B1368271 REV. A
ZD2
ZD3
ZD1
TEST
1N4005
DIODES
PN. B13 68274
PJ6
PJ2
PJ4
HUM
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
CONFIGURATION.
24 VAC
Y1
HEATPUMP
Y1 Y/Y2 HUM
HUMIDISTAT
THERMOSTATS
24 V
230 V
2 SPD REMOTE
CONDENSING
UNIT
TSTWK01
BOARD
TO COMMON ON
TSTWK01 BOARD
TO Y ON
TSTWK01 BOARD
HUMIDISTAT
(OPTIONAL)
HUMIDISTAT
(OPTIONAL)
SEE NOTE 1
NOTES:
1.) STAT OPENS ON HUMIDITY RISE
2.) DIP SWITCH #4 MUST BE IN THE ON POSITION
CUT HUM PJ6 FOR HUMIDISTAT OPERATION
2ND STAGE HEATER
1ST STAGE HEATER
CUT OT1 PJ4 FOR 2-STAGEHEATOPERATION
TSTWK01
TRANSFORMER
ENCODED 2 SPD COOLING - WITH 1 OR 2-STG HEAT
Figure34
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.