GMS8 Installation Manual

ManualsBrandsGoodman ManualsFurnaces80% AFUE 60,000 BTU Upflow/Horizontal 1 Stage Gas Furnace

HIGH VOLTAGE!

ISCONNECT

ALL

POWER

BEFORE

SERVICING

INSTALLING

THIS

UNIT

ULTIPLE

POWER

SOURCES

MAY

PRESENT

. F

AILURE

MAY

CAUSE

PROPERTY

DAMAGE

PERSONAL

INJURY

DEATH

*(M,D)H8 / ADSH8 W

IRING

IAGRAM

HITE

OGERS

ALVE

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

10 11

213

FU SE

LINE-H

PARK

XFMR

MUST BE

LINE-N

RO2 (11)

1 W/B-1/6 Sin

le wall c onnector

1 W/B-1/6 Sin

le wall c onnector

0140F02427-A

5. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C. AND LOCAL CODES.

C. USE CO PPER COND UC TORS ONLY.

REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL HAVING ATEMPERATURE

3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE MUST BE

CORRECT COOLING CFM. (SEE SPECIFICATION SHEET FOR AIR FLOW CHART)

REQUIREMENTS SO AS TO PROVIDE THE CORRECT HEATING TEMPERATURE RISE AND THE

4. BLOWER SPEEDS SHOULD BE ADJUSTED BY INSTALLER TO MATCH THE

INSTALLATIO N

INTEGRATED CONTROL

INTE RNALTO

2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN

SERVIC ING .

1. SET HEAT ANTICIPATOR ON ROOM T HERMOSTAT AT 0.7 AMPS.

RAPID FLASHES = REVERSED 115 VAC POLARITY/VER IFY GND

7 FLASHES = LOW FLAME SIGNAL

5 FLASHES = FLAME SENSE WITHOUT GAS VALVE

4 FLAS HES = OPEN HIGH LIM IT

3 FLASHES = PRESSURE SWITCH STUCK OPEN

2 FLASHES = PRESSURE SWITCH STUCK CLOSED

STEADY ON = NORMAL

OPERATION

OFF = CONTROL FAILURE

1 FLASH

= SYSTEM LOCKOUT (RETRIES/RECYCLES EXCEEDED)

6 FLASHES = OPEN ROLLOUT OR OPEN FUSE

RATING OF AT LEAST105°

NOTES:

SWITCH (TEMP.)

FIELD SPLICE

SWITCH

(PRESS.)

PROT.

DEVICE

OVERCURRENT

EQUIPMENT GND

TERMINAL

JUNCTION

HI VOLTAGE FIELD

HI VOLTAGE

(115 V)

LOW VOLTAGEFIELD

LOW VOLTAGE

(24V)

PLUG CONNECTION

IGN ITER

FIELD GND

6. TO RECALL THE LAST 5 FAULTS, MOST RECENT TO LEAST RECENT, DEPRESS SWITCH

FOR MORE T HAN 2 SEC ON DS WHILE IN STAND BY (NO THE RMOSTAT INPUTS)

8 FLASHES = CHECK IGNITER OR IMPROP ER GROUND

CAP

BK (HI)

LIARY

PROPERLY POLARIZED AND GROUNDED

SERVICING.WIRING TO UNIT MUST BE

WARNING: DISCONNECT POWER BEFORE

115V

24V

LIMITS

(N)

RD (LOW)

OR(MED LOW)

(MED)

BLOWER

CIRCULATOR

24 V TH ERM OSTAT CO NNECT ION S

LIMIT

GND (8)

HUM IDI FI E R

XFMR (6)

GND

MICRO

MVL (2)

MVC (9)

AUXILIARY

LIMITCON TR OLS

PS (10)

PSO (4)

HLI (7)

HLO (1)

CON TR OL MOD ULE

INTEGR ATED

SWITCH

BLOWERID

PRESSURE

VA LVE

GAS

AUTO RESET

PRIMARY

MANUAL R ESET ROLLOUT

LIMIT C ONTROL(S)

11 5 VAC

FLAME SENSOR

XFMR-H

XFMR (3)

RO1 (5)

24 VAC

HOT SUR FACE

IGN IT E R

IN TEGRATED CONTRO L MOD ULE

COOL-H

IGN

IN D

BLWR

CIRCULATOR

BLW R

TR ANS FORM ER

40 VA

CON TR OL

XFMR-N

INTEGR ATED CO NTROL MODULE

ON SOME MODELS

HU MIDIFI ER

24VAC

INDUCED DRAFT

BLOWER COMPARTMENT

BURNER

COM PA RTMENT

BLOWER

PRIMARY

LIMIT

IGN IT ER

SURFACE

HOT

15 PIN

PLUG

CNO

WI TC H

PRESSURE

SENSOR

FLAM E

ROLLOUT LIMITS

COLOR CODES:

PURPLE

ORANGE

YL YELLOW

BK BLACK

GR GREEN

BR BROWN

PINK

RD RED

GY GRAY

BL BLUE

WH WHITE

OVERC

URRENT PROTECTIONDEVICE

JUNC TI ON BOX

WARNING:

WI TC H

WIRING TO UNIT

BEFORE SERVICING.

DISCONNECT POWER

LIN E-H

DOOR

AND GROUNDED.

POLARIZED

PROPERLY

GND

DI SCON NEC T

IGN -N

OVERCURRENT PROTECT ION

POWER SUPPLY WI TH

TO 115 VAC/ 1/60HZ

DEVICE

SWITCH LOCATEDINBLOWER

COMPARTMENT ON SOME MODELS

(SINGLE CONTROL ON SOME MODELS)

DIAGNOSTIC

LED

LO HEAT

SEE NOTE 6

COOL -HHI HEAT- H

CGR WY

5 MIN

2 STG

100 SEC

STG

AUTO

150 SEC

MO DE

EAC -HXFMR- H

LINE

NEUTRAL

C ONT ROL M ODU LE

INTEGRATED

HIC

2STAGE

GAS VALVE

(WHITE RODGERS)

24 VAC

HUMIDIFIER

MVH (12)

AIR CLEANER

ELECTRONIC

EAC-N

EAC-H

2ND STAGE DELAY DIP SWITCH

INSTALLER

THIS FURNACE IS CAPABLE OF THE FOLLOWING HEATING MODES

SINGLE STAGE (FACTORY SETTING)

MODIFIED TWO-STAGE

FIXED 5 MIN LOW STAGE

AUTO TIME (1-12 MIN) LOW STAGE

TO CHANGE FROM THE FACTORY SINGLE STAGE OPERATION, ADJUST

THE DIP SWITCHES ON THE IGNITION CONTROL AS FOLLOWS

OFF ON

MODE MODE DIP SWITCH

5 MIN FIXED

AUTO

NOTE: THIS FURNACE IS DESIGNED FOR USE WITH A SINGLE STAGE

ROOM THERMOSTAT

START

CALL FOR HEAT

SAFETY CIRCUIT CHECK

ART FURNACE IN LOW

START FURNACE IN LOW

STAGE

LOW HEAT BLOWER

DELAY TIME ( 5 MIN )

DELAY TIME ( 1-12 MIN )

GAS VALVE SWITCH TO 2ND GAS VALVE SWITCH TO 2ND

AGE

STAGE

BLOWER SWITCH TO HI BLOWER SWITCH TO HI

HEAT OPERATION HEAT OPERATION

THERMOSTAT SATISFIED

AT S ATISF IED

This furnace must be installed in accordance with the manufacturer's instructions and local codes.

In the absence of local codes, follow the National Fuel Gas Codes. ANSI Z223.1, or CAN/CGA-B149

Installation Codes.

Ce généateur d 'air chaud doit être installé conformént aux instructions du fabricant et aux

codes locaux. En l'absence de code local, respecter la norme ANSI Z223.1, Intitulé National Fuel

Gas Code ou les codes d'installation CAN/CGA-B149.

Line contact only permissible between lines formed by intersections of top and two sides of furnace

jacket,

and

building

joists,

studs or framing.

Les seuls points de contact admissible se trouvent entre les lignes formées par les intersections du

dessus et des deux côtés de l'enveloppe du générateur d'air chaud, et less solivers, les pout res ou

la charpenete du bâtiment.

1) All positioning is determined as installed unit is view from front.

Tous les positions sont determinées telles que vues de l'avabr se l'appareil installé.

2) Allow 24" m inimum service clear ance.

Prévoir un dégagement minimum de 24" pounces pouorles interventions de déannage. .

+ For installation on combustible flooring.

Installer sur un plancher combustible.

For installation

on nonn combustible flooring only.*

Installer sur un plancher no n co mbustibl e seulement.*

* For installation on combustible flooring only when

Installed on special base Part no.

Pour les planchers combustibles, n'installer que sur

les socle spécial n*.

For use with natural gas and propane. A co nversion kit as supplied by the manufacturer, sh all be

used to convert this furnace to the alternate fuel.

Pour utilisation avec le gaz naturel et le propane. Une troussede conversion fournie par le fabricant

doit étre utilisee pour passer d'un combustible a l'autre.

Sides Front Rear Top Bottom Vent

Côtes

Avant

Amère

Haut Bas Ventilation

Upflow/Courant ascendant 1 3 0 1 + 1 W/B-1/6 S in

le wall c onnector

Counter Flow/Contre-courant 1 3 0 1 #*

Horizontal/Horizontale 1 Alcove 0 1 +

Position

Minimum Clearance to Combusti ble Materials in Alcove or Closet installati ons (in.)

Dégagemen ts minimum des matériaux pout une installation en alcôve ou en amoire (en pouces)

START

CALL FOR HEAT

SAFETY CIRCUIT CHECK

START FURNACE IN LOW

STAGE

LOW HEAT BLOWER

DELAY TIME ( 5 MIN )

GAS VALVE SWITCH TO 2ND GAS VALVE SWITCH TO 2ND

STAGE

BLOWER SWITCH TO HI BLOWER SWITCH TO HI

HEAT OPERATION HEAT OPERATION

THERMOSTAT SATISFIED