OvSLOLZ

TWO STAGE

Ri

eQ

VARIABLE

wo}

SPEED BLOWER MOTOR ORANGE

RED

WHITE

ROOM THERMOSTAT

YO-

O--O--©

SUPPLY AIR FLAME ROLL-OUT VENT PRESSURE LIMIT SWITCH ‘SWITCH SAFETY SWITCH SWITCH (ALL MODELS) (ALL MODELS) (ALL MODELS)

WHITE (NEUTRAL) ....

BLACK 120V - © BLOWER DooR

‘TRANSFORMER WHITE W/ BLK STRIPES WHITE

AIR CONDITIONER CONDENSING UNIT] 24Vv 120V LK W) WHITE STRIPES) BLACK

Tar Fase] BLOWER OFF gy eee sets

th

GREY

YELLOW

ie)

GREEN

POWER FACTOR CORRECTION CHOI

Legend

Field Wiring Factory Wiring:

Low Voltage

High Voltage

YELLOW

VARIABLE SPEED BLOWER CONTROL BOX

STATUS RED FAULT CONDITION LIGHT

Power On ON Limit Circuit Open or External Load On "W" 1 FLASH Pressure Switch Stuck Open 2 FLASHES Pressure Switch Stuck Closed 3 FLASHES Ignition Failure (Check Ground) 4 FLASHES 115 VAC & Neutral Reversed or no Ground] 5 FLASHES False Flame or Gas Valve Relay Shorted | Continuous Power Off OFF

FLAME

YELLOW FAULT CONDITION LIGHT

Low Flame Sensor Signal

Continuous Flash Flame Present ON

sniyis 3nv14

ie)

OU FLAME SENSOR pep DO OQ

—— O@G| YELLOW YELLOW

BROWN

— vsrms PRIMARY = GAS VALVE tac

IGNITOR

INDUCER BLACK

NOTES:

. Use copper conductors only.

. If any of the original wire as supplied with the furnace must be replaced, it must be replaced with wiring material having a temperature rating of at least 105° C.

. Refer to the Installation Instructions provided with the furnace for the appropriate heating and cooling speed settings for your application.

. Ensure that wires from the blower remain connected to the board thermostat terminals after making the field thermostat connections.

JOMO]|g peeds ajqeie, YUM

VH9D4 eoeUINY jeNUEpIsey Moydy 404

WVYSVIC DNIYIM