RESIDENTIAL OILFIRED FURNACES

Keep your home warmand comfortable allwinter long with anefficient DORNBACKoil-fired furnace!

70.000. 90.000.105.000.120,000& 140,000 BTO.

LOWBOVScries MX)

Tne lowboymodel isdesigned forlomes withbasements. Allburners andcontrols arecompletelyenclosed.

Available infour sizesfrom 90,000 to140,000 BTti input.

HORIZOM iKSDeigned for convenient insolations in ga

rages, attics, or crawl space installation innoines,stores, serv-ice stations,factoriesand ware-bouses. Xofurnace orutility roomis needed. Hanger channels, filters and 1stugc pump are optional

Available in four sizes from 90,000 to140,000 BTC input.

A MODEL FOR EVERYSIZE AND

APPLICATION

• More Heat, Less Fuel for Comfort andEconomy• Available in Four Different Models to FitEvery Heating Need• Available in up to Five Different BTURatings, From 70,000 to 140,000

HIGHBOY CTOSeries

This power packedHighboy wfthburner and controlsenclosed in amodern stylecabinet fits easilyinto utility rooms orbasements.Available in five

sizes;

-— coi'vrauuniSeries OCF

Cottnterflow mod-els are spedficaUydesigned for use inbasonenites tomesusing radial or per-imeter type heatingsystems. The burneris exposed for easyaccess.

Available in foursizes, from90,000 to 140,000B I I input

l i t RNBACK The World's Finest Oil-Fired Furnaces

• The super high ef-ficiency oil burnercoupled with our wrap-around heat exchangerand pyro-ceramic com-bustion chamber are theingredients which boostup the efficiency level tomake affordable andcomfortable heating fortoday and tomorrow.

• More efficient com-bustion higher static airpressure provides bettercombustion, even in poordraft areas. Positive pre-mixing of oil and air pro-duces excellent combus-tion characteristics. Thispower burner action ac-counts for a hotter flame-...less fuel consumption.

• Non-condensingcombustion, no drainline or sewer hook-up isrequired.

For the Total ComfortPackage you can easilyadd a Dornback Humidifierand Electronic Air Cleaner...

Dratt-O-StatEach furnace isequipped with a pat-ented Draft-O-Stat. the"Wood's fines!" baro-metric control.

Direct-drive BlowerThe furnace is equippedwith a 3-speed, whisperquiet direct drive blowerassembly- No lubricationis required. The motor isequipped with overloadprotection shieldedagainst TV and radio in-terference. Blower as-sembly is isolated Iromthe furnace by rubberpads to eliminate noiseand vibration.

Pyro-ceramicCombustion ChamberPreformed pyro-ceramicfiber combustion cham-ber is a one piece.molded unit and factoryinstafied in me heat ex-changer Warrr.-^' .5practically instantaneous,gaining immediate utiliza-tion of fuel at the start ofthe burner ON cycle-

Wrap Around Heat Exchanger

Constructed of heavy gauge, heat resistant steel.. .one piece, seamless,permanently gas tight.. . with a pyro-ceramic combustion chamber.

Hot combustion gasespass through thesecircular passage ways tocreate an extra tang pathfor maximum heatextraction.

Flue gases to thecrtimney.

The Oil GunBurner shoots anintense flame intothe combustionchamber locatedin the bottom ofthe heatexchanger.

The powerful blowerdelivers return air overand between theconcentric circular duepassage ways,transferring comfortablewarm air to your home.

AHRI Certified Efficiency up to 82%

Specifications and DimensionsModelNumber

LOWBOY *ACO 90 & 90-3ACO 1 058, 105-3ACO 120ACO 120-3.5ACO 140ACO 140-4

HIGHBOY •*UFO 70 & 70-2, 5UFO 90 & 90-3UFO 105S 105-3UFO 120UFO 120-3.5UFO 140UFO 140-4

COUNTERFLOWOCF 90 & 90-2.5OCF 105& 105-3OCF 120OCF 120-3.5

OCF 140OCF 140-4

HORIZONTAL "SO 90 8 90-2 5SO 105 & 105-3SO 120S0120-35

SO 140SO 1 40-4

BTUInput

90.000105.000120.000120000140.000140.000

70.00090000

105.000120.000120.000140.000140,000

,,

90,000105.000120,000120.000

140.000140.000

90,000105.000120000120.000

1 40 0001 40,000

ApproxShippingWeight

24C24C25C?=>:260260

24.;24C;4c25C250260260

23524 =

845245

3152"5

235245245245

315315

MotorHP

1 31 3' 3• 21/23/4

1 31.31/31/31/21/234

1/31/31 31/2

3/43 4

1/31 31 21/2

3/43/4

HeatingCFM

.20 SP

80013001200

1400

800100010001200

1400

80010001200

1400

80010001200

1400

CoolingCFM

.50 SP

12001200

1400

1600

100012001200

1400

1600

12001200

1400

1600

12001200

1400

1800

TonsCooling

33

3.5

4

2.533

35

4

33

3.5

4

33

3.5

-1

Dimensions

Cabinet Height 42i z", Width 22", Depth 51 MI"Cold air intake opening 20" * 1 5"Warm air discharge 20" x 22"Height, floor to center of flue. 37"Two filters, one 10" x 20" x 1°and one 20" x20"x1*

Cabinet Height 60', Width 22" , Depth 34'Cold air intake opening 19* X 24"Warm air discharge 20" x 22*Height, floor to center of flue 50"Filter 20" X 25" X 1"

Cabinet Height 63", Width 23", Depth 25"Cold air intake opening. 20" x 20"Warm air discharge 18tz" x 181*2"Height, floor to center of flue 34 \a"Filler 20" X 20" x 1'

Cabinet Height 72", Width 27", Depth 27"Cold air intake opening, 20" x 25"Warm air discharge 23" x 23*Height, floor to center of flue 36"Filter 20" x 25" x 1"

Caomet Height 23". Width 63", Depth 25"Coid air intake opening, 20" x 20"Warm air discharge 18i>?" x tSis"Height, floor to center of flue 1 1 w"Filler 20" x20" x 1"

Cabinet Height 27", Width 72', Depth 27"Cold air intake opening, 20" x 25"Warm air discharge 23" x 23"Height, floor to center of flue 13i ,t"Filler 20" x 25" x 1"

NBACKFURNACE DIVISION

9545 Granger Rd. • Garfield Hts, Ohio 44125

(216)662-1600RSMLS@att.net

Available from:

www.dornbackfurnace.com