WIRING DIAGRAMS | *CVC9/*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.
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| JUNCTIONBOX |
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| SWITCHASSEMBLY |
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| 24VHUM. | HIGHFIRE |
| BK | |
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| HOT |
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| OR |
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| LOWFIRE |
| PRESSURE |
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| SURFACE | PRESSUR | C | C | SWITCH |
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| IGNITER | ESWITCH | NO | NO |
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| 2CIRCUIT |
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| YL |
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2 1 CONNECTOR |
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| OR |
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| HI |
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| RD | TWOSTAGE | 2 | PU |
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| C |
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| 3 BR |
| FLAME |
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WH |
| GASVALVE |
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| SENSOR |
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| (HONEYWELL) |
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| C |
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| PM |
| GY |
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| 1 | GY |
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| NO | FRONTCOVER |
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| PRESSURESWITCH |
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| MANUALRESETROLLOUTLIMIT |
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| CONTROLS(SINGLECONTROLON |
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| CHASSISGROUND | |||||
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| 45kBTU) |
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| BL |
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| PK | OR | OR BR | BL | ||
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| AUTORESETPRIMARY |
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| LIMITCONTROL | PU | |||||||
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| INDUCED | ||||
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| 3 | WH |
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| DRAFT |
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| 2 | RD |
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| GN |
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| BLOWER |
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| 1 | BK |
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| PU |
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| GND |
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GND |
| TO | |
| 115VAC/1 Ø/60HZ | ||
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| POWERSUPPLYWITH | |
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| OVERCURRENT | |
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| PROTECTIONDEVICE | |
| L |
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| WARNING:DISCONNECT | |
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| POWERBEFORE | |
| N | SERVICING.WIRING | |
WH | TOUNITMUSTBE | ||
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DISCONNECT |
| PROPERLYPOLARIZED | |
| ANDGROUNDED. | ||
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TO115VAC/1 Ø/60HZPOWERSUPPLYWITH
OVERCURRENTPROTECTIONDEVICE
WARNING: | L | GND | N |
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DISCONNECTPOWER |
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BEFORESERVICING. |
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WIRINGTOUNIT |
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MUSTBEPROPERLY |
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POLARIZEDAND |
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| DISCONNECT |
GROUNDED. |
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DOOR
SWITCH
JUNCTIONBOX
INDUCTORCOIL 70kBTU,90kBTU, 115kBTUMODELS
ONLY
INDOOR
AIR CIRCULATOR
BLWR
GND
| BURNERCOMPARTMENT |
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| BLOWERCOMPARTMENT |
| PU |
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| MANUALRESET |
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| YL |
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| AUXILIARY |
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| YL | |
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| LIMITCONTROL |
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| PK | GY | ||
| 24VTHERMOSTATCONNECTIONS |
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| FUSE |
| BR | |||
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RD WH | O DEHUM | Y1 Y2 | 2 R C G W1 W2 | 1 |
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| 24V |
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| 3A |
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BK | DIAGNOSTIC | SEE |
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NOTE5 |
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LED'S |
| 3 | 2 | 1 | OR |
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WH |
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| 2NDSTGDLY | 6 | 5 | 4 | OR |
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INTEGRATEDCONTROLMODULE
LINE
EAC
HUM
IGN
FS
ELECTRONIC
AIRCLEANER
INDHI
ID
BLWR
INDLO
HUMIDIFIER
HOTSURFACE
IGNITER
FLAMESENSOR
NEUTRAL NEUTRAL
NEUTRAL
NEUTRAL
NEUTRAL
INTEGRATEDCONTROLMODULE
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| INTEGRATED CONTROL |
| 9 | 8 | 7 | OR |
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| HEATOFF |
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| DELAY | 12 | 11 | 10 | PK |
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| UNUSED |
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| GY |
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RD |
| MODULE |
| DIPSWITCHES | DEHUM | 15 | 14 | 13 |
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| HEAT |
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| PU | BR |
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| 1 | YL |
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| DELAY |
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| OR |
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| 2 |
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| 3 |
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| GY |
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| ADJUST |
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| 24 |
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| 4 | COOL |
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| VAC |
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| 115 |
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| VAC |
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| BL |
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| 5CIRCUITCONNECTOR |
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| LINE |
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| 40VA |
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| 1 |
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| BK |
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| TRANSFORMER | ||||
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| 2 |
| FS |
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| 3 |
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| EAC |
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WH |
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| NEUTRAL |
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WH |
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| HUM |
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RD |
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ECMMTR | BL |
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| WH |
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HARNESS |
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| WH | |
GY |
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| BK | BK | |
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| 4 |
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| BK | 3 |
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| BK |
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| BK |
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| 5 |
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| 1 |
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| WH |
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| 4 |
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3GR
2 | PK | GND |
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1 | BLOWER | |||
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| COMPARTMENT | |
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| DOORSWITCH | |
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| (OPENWHEN | |
CIRCULATOR |
| INDUCTORCOIL | DOOROPEN) | |
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BLOWER |
| 70kBTU,90kBTU, |
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| 115kBTUMODELS |
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ONLY
| LINE |
| 115VAC |
| NEUTRAL |
| FUSE3A |
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| 40VA |
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| TH(4) |
| TRANSFORMER | ||
| R |
| 24VAC | AUTORESETPRIMARY | |
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| MANUALRESETAUXILIARYLIMIT | LIMITCONTROL | ||
24VTHERMOSTATCONNECTIONS | TO+VDC | CONTROLS |
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Y1 | HLO(10) |
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| PSO(7) |
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| LOWFIREPRESS. |
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| 24VHUM. |
| SWITCH |
| W1 | PS1(2) |
| C | |
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| NO |
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| W2 | PS2(12) NO |
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| TO |
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| Y2 MICRO | HIGHFIRE |
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| G | PRESS.SWTICH | MANUALRESETROLLOUT | ||
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| LIMITCONTROLS |
OHLI(1)
| DEHUM | MVL(13) | NO |
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| PM | ||
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| C | FRONTCOVER | |
24V |
| HI | ||
| MVH(14) | PRESS.SWITCH | ||
HUM. |
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C | MVC(8) |
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| C | |
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| GND(5) |
| GAS |
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| GND | VALVE |
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| TR(11) |
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| TO | GND(4) |
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| R | +VDC(1) |
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| RX(2) | INDOOR |
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| AIR |
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| TX(3) | CIRCULATOR |
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| MICRO | BLWR |
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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: | LOWVOLTAGE(24V) | |
PKPINK | LOWVOLTAGEFIELD | |
BRBROWN | ||
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WHWHITE | HIVOLTAGE(115V) | |
BLBLUE | HIVOLTAGEFIELD | |
GYGRAY | ||
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RDRED | JUNCTION | |
YLYELLOW | TERMINAL | |
ORORANGE | ||
INTERNALTO | ||
PU PURPLE | ||
GNGREEN | INTEGRATEDCONTROL | |
PLUGCONNECTION | ||
BKBLACK | ||
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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
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