Goodman Mfg CVC9/95 installation instructions CVC9AB, *MVC95AB

Page 60

WIRING DIAGRAM

*CVC9_AB, *MVC95_AB

 

 

 

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.

 

 

 

 

 

IDBLOWERTWO-STAGEPRESSURE

 

 

JUNCTIONBOX

 

 

 

 

 

 

 

SWITCHASSEMBLY

 

 

 

 

 

 

 

 

 

24VHUM.

HIGHFIRE

 

BK

 

 

HOT

 

 

 

OR

 

 

 

 

LOWFIRE

 

PRESSURE

 

 

 

 

SURFACE

PRESSUR

C

C

SWITCH

 

 

 

 

 

IGNITER

ESWITCH

NO

NO

 

 

 

 

 

 

2CIRCUIT

 

 

 

 

YL

 

 

 

2 1 CONNECTOR

 

 

OR

 

 

 

 

 

 

 

HI

 

 

 

 

 

 

 

RD

TWOSTAGE

2

PU

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

3 BR

 

FLAME

 

WH

 

GASVALVE

 

 

 

 

 

 

 

SENSOR

 

 

(HONEYWELL)

 

 

 

C

 

 

 

PM

 

GY

 

 

 

 

 

 

 

1

GY

 

 

 

 

 

 

 

 

 

NO

FRONTCOVER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRESSURESWITCH

 

 

 

 

 

 

MANUALRESETROLLOUTLIMIT

 

 

 

 

 

 

CONTROLS(SINGLECONTROLON

 

 

CHASSISGROUND

 

 

 

 

45kBTU)

 

 

 

 

 

BL

 

 

PK

OR

OR BR

BL

 

 

AUTORESETPRIMARY

 

 

 

LIMITCONTROL

PU

 

 

 

 

 

 

 

 

 

 

 

 

INDUCED

 

 

3

WH

 

 

 

 

 

 

 

 

DRAFT

 

 

 

 

 

 

2

RD

 

 

BLOWER

 

 

GN

 

 

 

1

BK

 

 

 

 

 

 

 

 

 

 

 

PU

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

TO

 

115VAC/1 Ø/60HZ

 

 

POWERSUPPLYWITH

 

 

OVERCURRENT

 

 

PROTECTIONDEVICE

 

L

 

 

 

WARNING:DISCONNECT

 

 

POWERBEFORE

 

N

SERVICING.WIRING

WH

TOUNITMUSTBE

 

DISCONNECT

 

PROPERLYPOLARIZED

 

ANDGROUNDED.

 

 

TO115VAC/1 Ø/60HZPOWERSUPPLYWITH

OVERCURRENTPROTECTIONDEVICE

WARNING:

L

GND

N

 

 

 

DISCONNECTPOWER

 

 

 

BEFORESERVICING.

 

 

 

WIRINGTOUNIT

 

 

 

MUSTBEPROPERLY

 

 

 

POLARIZEDAND

 

 

DISCONNECT

GROUNDED.

 

 

 

 

 

DOOR

SWITCH

JUNCTIONBOX

INDUCTORCOIL 70kBTU,90kBTU, 115kBTUMODELS

ONLY

INDOOR

AIR CIRCULATOR

BLWR

GND

 

BURNERCOMPARTMENT

 

 

 

 

 

 

BLOWERCOMPARTMENT

 

 

PU

 

 

 

MANUALRESET

 

YL

 

 

 

AUXILIARY

 

 

 

 

YL

 

LIMITCONTROL

 

PK

GY

 

24VTHERMOSTATCONNECTIONS

 

 

 

FUSE

 

BR

 

 

 

 

 

RD WH

G W1 W2 Y1 Y2 O DEHUM

2 R C

1

24V

 

3A

 

BR

 

BK

DIAGNOSTIC

SEE

 

 

 

NOTE5

 

 

 

 

LED'S

3

2 1 OR

 

 

 

 

 

 

 

INTEGRATEDCONTROLMODULE

LINE

EAC

HUM

IGN

FS

ELECTRONIC

AIRCLEANER

INDHI

ID

BLWR

INDLO

HUMIDIFIER

HOTSURFACE

IGNITER

NEUTRAL NEUTRAL

NEUTRAL

NEUTRAL

NEUTRAL

INTEGRATEDCONTROLMODULE

RD WH

 

 

INTEGRATED CONTROL

2NDSTGDLY

6

5

4

OR

 

 

 

T-STAT

9

8

7

OR

 

 

 

HEATOFF

 

 

 

DELAY

12

11

10

PK

 

 

 

UNUSED

 

 

 

 

 

 

GY

 

 

MODULE

 

DIPSWITCHES -TWOSTAGE4CIRCUITMOTOR CONNECTOR

DEHUM

15

14

13

 

 

 

HEAT

 

 

PU

BR

 

 

1

YL

 

 

 

 

 

 

 

 

 

 

DELAY

 

 

OR

 

 

2

 

 

 

 

 

3

 

 

 

 

GY

 

 

ADJUST

 

 

 

24

 

 

 

 

 

 

 

 

4

COOL

 

 

 

VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115

 

 

 

 

 

 

 

 

 

 

VAC

 

 

 

 

 

 

BL

 

 

 

 

 

 

 

 

5CIRCUITCONNECTOR

 

LINE

 

 

40VA

 

 

 

 

1

 

 

 

BK

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

 

 

 

 

 

 

2

FS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

EAC

 

 

WH

 

 

4

NEUTRAL

 

 

 

 

 

 

 

 

 

 

 

WH

 

 

5

 

HUM

 

 

 

 

 

 

 

 

 

 

 

RD

 

 

 

 

 

 

 

 

 

ECMMTR

BL

 

 

 

 

 

 

 

WH

 

 

 

 

 

 

 

 

 

 

HARNESS

 

 

 

 

 

 

 

 

WH

GY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BK

BK

 

 

 

4

 

 

 

 

 

 

BK

3

 

 

BK

 

 

 

BK

 

 

2

 

 

5

 

 

 

 

 

 

1

 

 

WH

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3GR

2

PK

GND

 

1

BLOWER

 

 

 

 

COMPARTMENT

 

 

 

DOORSWITCH

 

 

 

(OPENWHEN

CIRCULATOR

 

INDUCTORCOIL

DOOROPEN)

 

 

BLOWER

 

70kBTU,90kBTU,

 

 

 

115kBTUMODELS

 

ONLY

 

 

FLAMESENSOR

 

 

 

LINE

 

115VAC

 

NEUTRAL

 

FUSE3A

 

 

40VA

 

 

TH(4)

 

TRANSFORMER

 

R

 

24VAC

AUTORESETPRIMARY

 

 

 

 

 

MANUALRESETAUXILIARYLIMIT

LIMITCONTROL

24VTHERMOSTATCONNECTIONS

TO+VDC

CONTROLS

 

 

Y1

HLO(10)

 

 

 

 

 

 

 

 

PSO(7)

 

 

 

 

 

 

 

 

 

 

 

 

 

LOWFIREPRESS.

 

W1

 

24VHUM.

 

SWITCH

 

PS1(2)

 

C

 

 

 

 

 

 

NO

 

 

 

W2

PS2(12) NO

 

 

 

TO

 

 

 

 

 

C

 

 

Y2 MICRO

HIGHFIRE

 

 

 

 

 

 

 

G

PRESS.SWTICH

MANUALRESETROLLOUT

 

 

 

LIMITCONTROLS

OHLI(1)

 

DEHUM

MVL(13)

NO

 

 

 

PM

 

 

C

FRONTCOVER

24V

 

HI

 

MVH(14)

PRESS.SWITCH

HUM.

 

 

C

MVC(8)

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

GND(5)

 

GAS

 

 

 

GND

VALVE

 

 

TR(11)

 

 

TO

GND(4)

 

 

 

R

+VDC(1)

 

 

 

 

 

 

 

 

RX(2)

INDOOR

 

 

 

AIR

 

 

TO

 

 

 

TX(3)

CIRCULATOR

 

 

MICRO

BLWR

 

 

 

 

INTEGRATEDCONTROLMODULE

HUMIDIFIER

NOTES:

1.SETHEATANTICIPATORONROOMTHERMOSTATAT0.7AMPS. 2.MANUFACTURER'SSPECIFIEDREPLACEMENTPARTSMUSTBE

USEDWHENSERVICING. 3.IFANYOFTHEORIGINALWIREASSUPPLIEDWITHTHE

FURNACEMUSTBEREPLACED,ITMUSTBEREPLACEDWITH WIRINGMATERIALHAVINGATEMPERATURERATINGOFAT

LEAST105°C.USECOPPERCONDUCTORSONLY. 4.UNITMUSTBEPERMANENTLYGROUNDEDANDCONFORMTO

N.E.C.ANDLOCALCODES.

5.TORECALLTHELAST6FAULTS,MOSTRECENTTOLEAST RECENT,DEPRESSSWITCHFORMORETHAN2SECONDSWHILE INSTANDBY(NOTHERMOSTATINPUTS)

0140F00661 REV.B

COLORCODES:

PKPINK BRBROWN WHWHITE BLBLUE GYGRAY RDRED YLYELLOW ORORANGE PU PURPLE GNGREEN BKBLACK

LOWVOLTAGE(24V)

LOWVOLTAGEFIELD

HIVOLTAGE(115V)

HIVOLTAGEFIELD

JUNCTION

TERMINAL

INTERNALTO

INTEGRATEDCONTROL

PLUGCONNECTION

EQUIPMENTGND

FIELDGND

FIELDSPLICE

SWITCH(TEMP.)

IGNITER

SWITCH(PRESS.)

OVERCURRENT PROT.DEVICE

Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

60

Image 60
Contents Type FSP Category IV Direct or Non Direct Vent Air Furnace Product Description Normal Sequence of Operation Troubleshooting Safety Precautions What to do if YOU Smell GASElectrostaticdischargeesdprecautions TotheinstallerProduct Description & Application ShippinginspectionFeatures Product DescriptionProductapplication Location Requirements & Considerations Clearancesandaccessibility FurnacesuspensionExistingfurnaceremoval Installation Positions Combustion & Ventilation AIR RequirementsThermostatlocation AlternateVent/FlueLocation RecommendedInstallationPositions Horizontal Applications & ConsiderationsHorizontalFurnace Propane GAS/HIGH Altitude Installations VENT/FLUE Pipe & Combustion AIR PipeMaterialsandjoiningmethods PROPERVENT/FLUEANDCOMBUSTIONAIRPIPINGPRACTICESTerminationlocations Increased Clearance Configuration Vent Termination ClearancesCanadianventingrequirements StandardfurnaceconnectionsVent/FluePipeCuts AlternatefurnaceconnectionsRemove Pipe Relocate Upflow NON-DIRECTVENTSINGLEPIPEPIPINGVertical Termination Single Pipe Alternate Vertical Termination Single PipeHorizontalTerminationSinglePipe DirectventdualpipepipingVertical Terminations Dual Pipe Standard Horizontal Terminations Dual PipeAlternate Horizontal Vent Termination Dual Pipe HorizontalVentingOfMultipleUnitsConcentricventtermination Side Wall Vent KITCondensate Drain Lines & Drain Trap Hose and Tube IdentificationStandardrightorleftsidedrainhoseconnections UPRIGHTINSTALLATIONS-TRAPONRIGHTSIDE Drain Trap MountingExternally UPRIGHTINSTALLATIONS-TRAP on Leftside Horizontalinstallations Counterflow furnacesCut Wiringharness Electrical ConnectionsJunctionbox Relocation 115VOLT Line ConnectionsThermostat Wiring Diagrams 24VOLTTHERMOSTATWIRINGSINGLE-STAGE Heatingthermostatapplication Accessory load specifications are as follows FossilfuelapplicationsAccessories Wiring GAS Supply and Piping24VOLTHUMIDIFIER HighaltitudederateGaspipingconnections Natural Gas Capacity of Pipe Cubic Feet of Gas Per Hour CFHHorizontal Upflow Model Gas Piping ConnectionsPropaneGasInstallationTyp Coupling Degree elbow Inch close nipplePropanegastanksandpiping Propane Gas Piping Chart Circulating AIR & FiltersDuct Work -AIR Flow Checking Duct StaticConsult proper tables for the quantity of air Checking Static Pressure 80% Furnace Shown, 90% SimilarDuctFlangeCutOuts BottomreturnairopeningupflowmodelsStartup Procedure & Adjustment Startup Procedure &ADJUSTMENTFollowing figure shows possible filter locations Temperature Set the thermostat to the lowest settingIf you smell gas after five minutes, immediately follow White-Rodgers Model 36G54 Two-StageGasmanifoldpressuremeasurementandadjustment Turn on the gas supplyHoneywell Model VR9205 Connected to Manometer Measuring Inlet Gas Pressure Alt. MethodTemperaturerise GasinputratemeasurementnaturalgasonlyTemperature Rise Measurement CirculatorblowerspeedsAirflowTable Heat Off Delay Dipswitches Blowerheat Offdelay TimingsComfortnet System OverviewSystem Wiring using Four-Wires System System OperatingTouch To step through the list of installed equip ComfortnetsystemadvancedfeaturesPear. Use Value. TouchConfiguration Networktroubleshooting Is 30 seconds Non-CT compatible single stage AC unitSystemtroubleshooting Power UPNormal Sequence of Operation HeatingmodeOperational Checks & Safety Circuit Description CoolingmodeFanonlymode Troubleshooting & Maintenance Operational Checks Safety Circuit DescriptionTroubleshooting Troubleshooting & Maintenance MaintenanceFollow the manufacturer’s directions for service Before Leaving AN Installation Repair and Replacement PartsInduced Draft Blower Transformer Door Switch MiscellaneousDIP Switches BankTroubleshooting Chart InternalLimit Chart MessageInvalid Trips Status Codes Wiring Diagram CVC9AA, *MVC95AACVC9AB, *MVC95AB

MVC95, CVC9/95 specifications

Goodman Manufacturing has established itself as a leader in the HVAC industry, and among its stellar lineup, the Goodman CVC9/95 and MVC95 stand out for their remarkable features, technologies, and efficiency.

The Goodman CVC9/95 is a high-performance gas furnace, designed for homeowners seeking reliability and cost-effective heating solutions. It operates with an impressive 95% Annual Fuel Utilization Efficiency (AFUE), which means that a significant portion of the fuel it consumes is converted into heat. This level of efficiency not only contributes to lower energy bills but also reduces greenhouse gas emissions, making it an environmentally friendly choice.

One of the standout features of the CVC9/95 is its multi-speed ECM blower motor. This technology adjusts the airflow according to the heating demands of the home, ensuring consistent and comfortable temperatures. The ECM motor also operates quietly, enhancing the comfort of your living space without the disruptive noise often associated with traditional furnaces.

The MVC95, on the other hand, offers similar efficiency with its also 95% AFUE rating. This model is equipped with a patented ignition system that enhances reliability with minimal maintenance needs. Its durable construction includes a heavy-gauge steel cabinet and an insulated blower compartment that minimizes heat loss. This design not only supports optimal performance but also contributes to its longevity.

Both models come with a self-diagnostic control board that provides straightforward troubleshooting capabilities, making it easier for technicians to ensure that your system is operating at peak performance. This feature aids in timely maintenance, which is crucial for extending the lifespan of the unit.

Additionally, Goodman backs their products with a strong warranty, offering a lifetime limited warranty on the heat exchanger and a 10-year limited parts warranty. This assurance provides homeowners peace of mind regarding their investment.

In the landscape of HVAC solutions, the Goodman CVC9/95 and MVC95 models exemplify a commitment to quality, efficiency, and advanced technology. Whether for new constructions or replacements, these furnaces offer superior heating performance coupled with modern conveniences, making them an invaluable choice for homeowners seeking effective climate control solutions. With their low emissions and high efficiency, choosing Goodman means investing in both comfort and sustainability.