Sears N9MP1, N9MP2, 9MPD manual SingleStage

904

SingleStage

N9MP1 & N9MP2

*9MPD

SAFETY

REQUIREMENTS

Recognize

safety

information.

This is the

safety-alert

symbol/

A

._\.

When

you

see

this

symbol

on

the

furnace

and

in instructions

or manuals

be alert

to the

potential

for personal injury.

Understand

the

signal

words

DANGER,

WARNING,

or

CAUTION.

These

words

are

used

with

the

safety-alert

symbol.

DANGER

identifies

the

most

serious

hazards,

those

that

will

result

in severe

personal

injury

or death.

WARNING signifies

a hazard

that

could

result

in

personal

injury

or

death.

CAuT__N

is

used

t_

identify

unsafe

_ractices

that

c_u_d

resu_t in min_r

_ers_na_

injury

_r

_r_duct

and _r__erty

damage.

Installing

and

servicing

heating

equipment

can

be hazardous

due

to gas

and

electrical

components.

Only trained

and

qualified

personnel

should

install, repair, or service heating equipment.

Untrained

service

personnel

can

perform

basic

maintenance

functions

such

as

cleaning

and

replacing

air

filters.

All

other

operations

must

be

performed

by trained

service

personnel.

When

working

on heating

equipment,

observe

precautions

in the

literature,

on

tags,

and

on

labels

attached

to or

shipped

with the unit

and

other

safety precautions

that may apply.

Follow

all

safety

codes.

In

the

United

States,

follow

all

safety

codes

including

the

current

edition

National

Fuel

Gas

Code

(NFGC)

NFPA

No.

54/ANSIZ223.1.

InCanada,

refer

tothecurrent

editionofthe

NationalStandard

Canada CAN/CGA-B149.1-

and.2-M91

NaturalGasand

Propane

InstallationCodes

(NSCNGPIC).

Wearsafetyglassesandworkgloves.

Havefireextinguisher

availableduringstart-upandadjustment

procedures

and service calls.

These

instructions

cover

minimum

requirements

and conform

to existing

national

sta nda rds

and

safety

codes.

In some insta

rices,

these

instructions

exceed certain

local codes

and

ordinances,

especially

those

that

may

not

have

kept

up

with

changing

residential construction

practices.

We requre

these

instructions

as

a

minimum

for a safe

installation.

FAN ASSISTED, DIRECT VENT GAS FURNACE

International	Comfort	Products	Corporation	(USA)
Lewisburg,	TN 37097
Manufactured	by:

Table	of	Contents
1. SafeInstallationRequirements	4	7. Ductworkand Filter	34
2. Installation	5	8. Checksand Adjustments	38
3. Combustion& VentilationAir	8	9. FurnaceMaintenance	39
4.Vent& CombustionAirPiping	11	10.Sequenceof Operation& Diagnostics	40
5. GasSupply and Piping	30	11.ConcentricVentTermination	44
6. ElectricalWiring	33	12.TechSupport and Parts	49

FIRE OR EXPLOSION HAZARD

This furnace is not designed for use in mobile homes, trailers or recreational vehicles.

Such use could result in death, bodily injury and/or property damage.

PrintedU.S.A. LPI 12/03/2002 440 01 1114 (00)