Carrier 58BLA Guide

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58BLA, 58BMA, 58BTA

OIL FURNACE

USER’S INFORMATION MANUAL

FOR THE OPERATION AND

MAINTENANCE OF YOUR NEW

OIL-FIRED FURNACE

NOTE TO INSTALLER:

THIS MANUAL MUST BE LEFT

WITH THE EQUIPMENT USER.

INSTALLATION DATA

Date Installed

Dealer Name

Address

City

State Zip

Telephone

FURNACE

Product No.

Model No.

Serial No.

SPLIT-SYSTEM

OUTDOOR UNIT:

Product No.

Model No.

Serial No.

INDOOR COIL:

Product No.

Model No.

Serial No.

ACCESSORIES

Product No.

Model No.

Serial No.

Product No.

Model No.

Serial No.

58BLA LOW-BOY

58BMA 3-WAY MULTIPOISE

58BTA UPFLOW/HORIZONTAL

WELCOMETO A NEW GENERATION

OF COMFORT

Congratulations on the purchase of your new 80+%

efﬁcient oil furnace. If you are replacing an older, less

efﬁcient oil furnace, you may use 20% to 30% less oil.

In order to achieve greater efﬁciency, your new fur-

nace operates differently in some respects than your

old furnace.

One main difference between an older and newer oil

furnace is in the operation of the oil burner. The new

style retention head oil burner operates at twice the

RPM, therefore the sound is different — not louder but

probably a different pitch. This higher RPM delivers

more air which burns the oil more efﬁciently.

You will also ﬁnd the main blower comes on sooner

than before. This is done with efﬁciency in mind but

alsotokeepheatexchanger temperatures within allow-

able limits. The more efﬁcient furnace design heats up

faster requiring a shorter blower on time.

Your new oil furnace blower is also sized for air con-

ditioning and will deliver (even on heating speeds)

more air than your old furnace. Depending on your ex-

isting ductwork this could lead to a noticeable differ-

ence in air noise. A change in ductwork could be

required to reduce air noise, especially if air condition-

ing is being added.

Please read the remainder of this manual in order to

familiarizeyourselfwiththeoperation of your furnace.

IMPORTANT FACTS

FOR PROPER AND SAFE

OPERATION OFYOUR FURNACE:

•

DO NOT

place combustible materials, gasoline, and/

or other ﬂammable vapors or liquids on, against, or

near the furnace or ﬂue pipe.

•

DO NOT

block or obstruct air openings on the fur-

nace, air openings communicating with the area in

which the furnace is installed, and the spacing around

the furnace. These provide air for combustion and

ventilation.

•

DO NOT

store anything near or in contact with the

furnace such as: spray or aerosol cans, rags, brooms,

dust mops, vacuum cleaners or other cleaning tools,

soap powders, bleaches, waxes or other cleaning com-

pounds, plastic or plastic containers, gasoline, kero-

sene, cigarette lighter ﬂuid, dry cleaning ﬂuids, or

painting compounds.

FORYOUR SAFETY

Do not store or use gasoline or other flam-

mable vapors and liquids in the vicinity of

this or any other appliance.

WARNING

Improper installation, adjustment, alter-

ation, service, or maintenance can cause in-

jury or property damage. Refer to this

manual. For assistance or additional infor-

mation consult a qualified installer, service

agency, or the oil supplier.

WARNING

Turn off the oil supply and electrical power

to furnace before performing any mainte-

nance or service on unit. Failure to take this

precaution may result in personal injury

due to electrical shock or uncontrolled oil

leakage.

CAUTION

A furnace that is installed in an insulated

space must be kept free and clear of insulat-

ing materials. After the furnace is installed,

or whenever additional insulation is added,

check that all combustion air intakes are

free and clear and that all clearance dimen-

sions are maintained. INSULATING MATE-

RIALS MAY BE COMBUSTIBLE.

WARNING

Do not use this furnace if any part has been

under water. Immediately call a qualified

service technician to inspect the furnace

and to replace any part of the control system

and any oil control which has been under

water. Failure to comply with this warning

could lead to equipment failure, electrical

shock, and a hazardous condition which

may lead to bodily harm.

The operation and care of your unit is simple and easy.

By following these operating and maintenance proce-

dures, you can expect to receive better, longer, and

more reliable service from your new appliance.

COMBUSTION AIR REQUIREMENTS

Combustion air requirements become more important

for your new furnace. More efﬁcient units have lower

ﬂue temperatures and less natural draft. Especially

with new homes and with older homes that have been

weatherized (storm windows, vinyl siding, additional

insulation, etc.) inﬁltration air may no longer be

enough to supply the necessary combustion air to your

furnace. In these cases outside air will need to be in-

troduced into the furnace location or directly into the

furnace vestibule. This can be accomplished by means

of louvered openings, ductwork, or tubing.Your dealer

or service technician has access to the necessary air

requirements speciﬁed by the National Fire Protection

Agency.

Some symptoms of a lack of the proper amount of

combustion air are:

1. Excessive oil burner after drip and oil fumes.

2. Sooting.

3. Melted oil burner couplings and/or ignitor/relay

control.

4. A condition where air band or air shutter settings

must be more open than normal to achieve proper

combustion.

5. Lockouts on start-up.

HERE ARE A FEW DO’S AND

DO NOT’S

•

become familiar with the instructions.

•

useﬁlters.Check them periodically and makesure

that they are clean.

•

check to see that your home has adequate insula-

tion, weatherstripping, caulking, and storm windows.

Eliminatinginﬁltrationof outside air and drafts can save

up to 40% of your fuel bill.

•

DO NOT

waste fuel by setting your thermostat too

high. Energy conservation experts recommend daytime

thermostat setting of 68

F, with a lower setting at night.

•

DO NOT

turn off the furnace when you expect to be

away for more than a day. Instead, lower the thermostat

setting by a few degrees. You can then restore normal

comfort level quickly and save fuel too.

•

DO NOT

block registers with furniture.

•

DO NOT

put a lamp, TV, or radio near your thermo-

stat. This will cause it to give a false reading.

HERE’S HOWYOUR

HEATING SYSTEMWORKS

The furnace operates automatically. It is controlled by a

thermostat which you set at the temperature most com-

fortable to you. When the inside temperature drops be-

low this setting, your thermostat starts the furnace.

When the thermostat calls for heat, power from the

transformer energizes the fan control board. The fan

control energizes the ignition control.The ignition con-

trol automatically lights the burner.

The electronic fan control automatically turns on the

blower after 30 sec. Fan on control is not adjustable.The

air moved over the heat exchanger by the blower is

warmed and passes through the ducts to the room regis-

ters.

When the thermostat is satisﬁed, the circuit is de-ener-

gized and the primary control shuts off the burner. The

blower continues to run until the selectable fan off time

period has expired.

WARNING

The unit cabinet must have an uninterrupted

or unbroken electrical ground to minimize

personal injury if an electrical fault should

occur. This may consist of electrical wire or

approved conduit when installed in accor-

dance with existing electrical codes. Do not

use oil piping as an electrical ground. Fail-

ure to follow this warning could result in an

electrical shock, fire, or bodily harm.

WARNING

Return air must not be taken from the room

in which the appliance is installed. All duct

connections to the furnace must be airtight

to avoid a “negative” pressure condition

within the room. Incorrect ductwork termi-

nation and sealing will create a hazardous

condition which could lead to bodily harm.

CAUTION

The ability to properly perform maintenance

on this equipment requires certain mechan-

ical skills and tools. If you are at all uncer-

tain, contact your dealer for qualified

maintenance and service.

The heat sensing switch performs as the furnace high

temperature limit switch. If the furnace overheats for

any reason, the limit switch opens, breaking the circuit

to the burner. The blower motor will be energized and

as the unit cools the limit switch will close.This relights

the burner, however, unless the overheating condition is

corrected, the furnace will continue to cycle on limit.

This unit is equipped with an interrupted ignition elec-

tronic control. If the main burner does not ignite within

30 sec from the call for heat, the control will lock out.

The red button on top of the control must be depressed

for 3 sec in order to reset the control.The control CAN-

NOT be reset from the room thermostat.

HEATING

Preparing Furnace For Operation

Before attempting to put your furnace into operation for

the heating season, you should perform the following

procedures.

1. Open all warm air registers and make sure that all

return-air grilles are unobstructed.

2. Ifa humidiﬁeris installed withyoursystem, open the

water supply valve.

3. Set the thermostat to its lowest setting.

4. Turn on electric power to the furnace.

5. Open the oil supply valve.

6. Check all connections to ensure there are no leaks.

LightingYour Furnace

1. This appliance is equipped with an ignition device

whichautomaticallylights the burner.DoNOT tryto

light the burner by hand.

2. After preparing the furnace for heating operation

(See previous section.) and checking for proper oil

supply, proceed as follows.

3. For a heating/cooling system, set the thermostat to

HEAT and the fantoAUTO.Set the thermostat to the

desired room temperature and turn on the electrical

power to the furnace.

4. The burner should light and the system should be

controlled by the thermostat.

Turning OffYour Furnace

Follow these simple procedures to put your furnace into

retirement for the summer.

1. Set the thermostat to the lowest setting.

2. Turn off all electrical power to the appliance.

3. Turn the oil supply off.

4. If applicable, turn off water supply to humidiﬁer.

5. If furnace blower will be necessary for cooling sys-

tem, remember to turn electrical power back on when

needed for air conditioning.

MAINTAININGYOUR UNIT

In order to keep your furnace running properly and at

the efﬁciency for which it was designed, the furnace

MUST be inspected and serviced once a year. Lack of

yearly service could lead to poor furnace performance

and damage to the furnace.

Here are the things you should do and have your service

technician do for you.

Homeowner:

1. Inspect and clean ﬁlter.

2. Make sure the following areas are clear:

A.Outlet and return registers.

B. Air openings to furnace and furnace area.

C. Chimney or ﬂue exhaust.

3. Set up yearly service.

Technician:

Minimum yearly service should include the following:

1. Check ﬂue and secondary tube passage ways includ-

ing chimney — clean if necessary.

2. Change oil ﬁlter.

3. Change nozzle.

4. Check and adjust combustion and draft.

WARNING

If you do not follow these instructions exact-

ly, a fire or explosion may result causing

property damage, personal injury, or loss of

life.

CAUTION

This furnace is equipped with an interrupted

type electronic ignition system. DO NOT AT-

TEMPT TO LIGHT WITH A MATCH.

DANGER!

HIGH VOLTAGE AT IGNITOR.

NOTE

: Before you start, TURN OFF all electrical

power to unit and turn thermostat to OFF.

Filters

Aﬁlterissuppliedwiththe furnace. It is NECESSARY

THAT ALL FURNACES BE EQUIPPED WITH A

FILTER.

If a different type of ﬁlter is used, it must be an equiva-

lent high airﬂow capacity.

Keeping Filters Clean

As a homeowner, this is your most important responsi-

bility. A dirty ﬁlter reduces the efﬁciency of your sys-

tem, causes erratic performance of controls, and could

result in damage to the motor or heat exchanger.

1. Inspectﬁltersatregularintervalsdepending upondirt

conditions. For new homes, check ﬁlters every week

for 4 consecutive weeks. In all cases, inspect your

ﬁlters at least every 3 to 4 weeks when the system is

in constant operation. Replace or clean ﬁlter at least

at the beginning of each season (heating & cooling)

and thereafter as needed.

2. If the permanent ﬁlter supplied with the unit be-

comes dirty, it can be cleaned with cold water and

soap.

Be sure that the ﬁlter is thoroughly dry before installing

back into the furnace.

Lubricating Motors

Direct drive motor and blower assemblies are factory

lubricated and normally do not require oiling. If oiling

is required, lubrication of the blower motor is to be per-

formed only by a qualiﬁed service technician.

Here is A Handy Checklist

If your furnace fails to operate properly, ﬁrst check the

following. It may save you the cost of a service call:

1. Is your room thermostat set correctly? On heating/

cooling systems, the thermostat should be set to

HEAT or COOL mode and the fan set to AUTO or

ON (continuous fan operation).

2. Are the electrical power and oil supplies both on?

3. Are the ﬁlters clean?

4. Is the ignition control on the burner operational

(not in lockout)? The red button on top of the

control must be depressed for 3 sec in order to reset

the control.

If the answer to these questions isYES and the furnace

still does not operate properly, call your authorized

dealer for service.

WARNING

Never operate unit without a filter or with fil-

ter access door removed. Failure to adhere

to this warning could lead to a hazardous

condition which could lead to equipment

damage and bodily harm.



yyy

TO OBTAIN INFORMATION ON PARTS: Consult your installing dealer or the classiﬁed section of your local telephone directory under the

“Heating Equipment’’ or “Air Conditioning Contractors & Systems’’heading for dealer listing by brand name.

Have available the Model No., Series Letter, & Serial No.of your equipment to ensure correct replacement part.

Carrier Corporation Syracuse, NewYork 13221

Manufacturer reserves the right to discontinue, or change at any time, speciﬁcations or designs without notice and without incurring obligations

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