660.06-TGY (795) MULTI-POSITION S - PFM Stellar 2000 OIL-FIRED FURNES 55-200 MH OUTPUT 80 FUE U L DOWN/HORIZONTL S - PFH DESRIPTION These oil-fired furnaces are compact, decorator-styled warm air heating units designed for installation in basements, closets, recreation rooms or garages. The complete selection consists of two types of furnaces with 4 available models. Heating capacities range from 55 through 200 MH bonnet output. ll models are designed to accomodate add-on air conditioning. The capacities, cfm s and performance are matched to meet year-round comfort requirements. fter the installation of an oil-fired furnace, the air conditioner may be added at any time by adding a compact cooling coil to the furnace, and a small quiet condensing section outside the home. FETURES LO-OY S PFL DEORTOR-STYLED SING is 22-gauge pre-painted steel for a long lasting a durable finish. ompletely insulated to keep heat inside, the exterior casing is at room temperature and cool to the touch. PFH models have exposed burner controls. DRWER-TYPE SSEMLY in the air tube of the burner groups oil lines, fittings, and other components into one assembly for easy inspection and flame adjustment. POWERFUL DIRET DRIVE ENTRIFUGL LOWERS are engineered for smooth, whisper-quiet operation. Dynamically and statically balanced, rubber isolator mounted, permanently lubricated, it is ideally suited for both heating and cooling service. MULTI-POSITION S allow all applications with a single unit. Easy conversion with minimum change required. URNER VESTIULE permits total encasement of parts for neat appearance while protecting burner and other parts from dust and dirt. EKETT FLME RETENTION HED URNER is standard on all models, finely atomizes the fuel oil for complete combustion, providing high efficiency. TWO-STGE FUEL PUMPS are standard on 50 MH and larger furnaces. ONSTNT LOW LOWER SPEED OPERTION for maximum comfort (may be turned off if desired). DMIUM SULFIDE FLME DETETOR cuts off burner motor in 45 seconds if the oil fails to ignite. The entire furnace is fitted with the latest in automatic controls to assure safe, continuous operation. ELETRONI FN ONTROL for both comfort and maximum efficiency. HET EXHNGER is constructed of aluminized steel. ll seams are mechanically sealed eliminating welding. OMUSTION HMER is made of alumina silica fibers which will withstand temperatures up to 2600 F to contain the intense flame created by the retention head burner. FOR DISTRIUTION USE ONLY - NOT TO E USED T POINT OF RETIL SLE
660.06-TGY RTINGS ND PHYSIL DT HETING MH OIL FM FM @ UNIT MX. WIRE LOWER DD-ON INPUT OUTPUT RTE FUE @ 85.5 IWG MP- OVER- SIZE FILTERS OOLING GPH % 2 TEMP E.S.P. 3 ITY URRENT WG SIZE HP QTY. & TONS NOM. RISE PROTET. SIZE FM UP/DOWN/HORIZONTL PFMD2F0550 69 55.50 80 600 200 4 20 2 0 x 9 /3 () 8 x 25 2,2-/2,3 200 PFMD2F0850 05 85.76 80 925 200 4 20 2 0 x 9 /3 () 8 x 25 2-/2,3,3-/2 200 PFMD6F000 25 00.90 80 090 600 8 35 2 2 x 9 /2 () 20 x 29 3-/2,4 600 PFMD20F250 54 25.2 80 360 2000 9 35 2 2 x 2 3/4 () 20 x 29 3-/2,4,5 2000 DOWN/HORIZONTL PFHD2F0550 69 55.50 80 600 2000 4 20 2 0 x 9 /3 () 8 x 25 2,2-/2,3 200 PFHD2F0730 89 73.64 80 795 200 4 20 2 0 x 9 /3 () 8 x 25 2-/2,3,3-/2 200 PFHD6F000 25 00.90 80 090 600 8 35 2 2 x 9 /2 () 20 x 29 3-/2,4 600 PFHD8F250 54 25.2 80 360 800 9 35 2 2 x 9 3/4 () 20 x 29 3-/2,4,5 800 UP/HORIZONTL PFMD20F500 95 50.35 80 630 2000 9 35 2 2 x 2 3/4 N/ 3-/2,4,5 2000 PFMD20F2000 260 200.80 80 280 2000 9 35 2 2 x 2 3/4 N/ 3-/2,4,5 2000 LO-OY PFLD2F0550 69 55.50 80 600 200 4 20 2 0 x 9 /3 () 8 x 25 2,2-/2,3 200 PFLD2F0850 05 85.76 80 925 200 4 20 2 0 x 9 /3 () 8 x 25 2-/2,3,3-/2 200 PFLD6F000 25 00.90 80 090 600 8 35 2 2 x 9 /2 () 20 x 30 3-/2,4 600 PFLD20F250 54 25.2 80 360 2000 9 35 2 2 x 2 /2 () 20 x 30 3-/2,4,5 2000 For ltitudes above 2000 feet, reduce ratings 4% for each 000 feet above sea level. 2 FUE (nnual Fuel Utilization Efficiency) determined using DOE test procedure, isolated combustion. 3 vailable external static pressure is at furnace outlet and ahead of cooling unit. PFH DOWN/HORIZONTL PFM - UP/HORIZONTL (50& 200 MH) LOWOY D E 7/8 D IR E 2 ELETRIL WIRING H* (FLUE DI.) H (FLUE DI.) URNER OIL ONNETION OIL INLET ELETRIL WIRING F G I G F IR J * May be field converted to rear flue outlet 2 Unitary Products Group
660.06-TGY DIMENSIONS - INHES D E F G Ι J H HEIGHT WIDTH DEPTH SUPPLY IR OTTOM RETURN FLUE SIDE RETURN WIDTH DEPTH WIDTH DEPTH HEIGHT WIDTH UP/DOWN/HORIZONTL PFMD2F0550 46 20 30-/2 8 7 8-/8 7-/6 6 5 25-/4 PFMD2F0850 46 20 30-/2 8 7 8-/8 7-/6 6 5 25-/4 PFMD6F000 48 22 35-/2 20 22 20-/8 22-/6 6 5 30-/4 PFMD20F250 48 22 35-/2 20 22 20-/8 22-/6 6 5 30-/4 DOWN/HORIZONTL END RETURN PFHD2F0550 46 20 20-3/4* 8 7 8 7 6 PFHD2F0730 46 20 20-3/4* 8 7 8 7 6 PFHD6F000 48 22 25-3/4* 20 22 20 22 6 PFHD8F250 48 22 25-3/4* 20 22 20 22 6 UP/HORIZONTL PFMD20F500 54 26 42-/2 24 29 24-/8 29-/6 7 5 37-/4 PFMD20F2000 54 26 42-/2 24 29 24-/8 29-/6 7 5 37-/4 LO-OY SUPPLY IR RETURN IR PFLD2F0550 3 20 53 8 8-/4 8 8 6 PFLD2F0850 3 20 53 8 8-/4 8 8 6 PFLD6F000 33 22 57 20 22-/4 20 8 6 PFLD20F250 33 22 57 20 22-/4 20 8 6 * NOTE: For "FH" models, add 6-5/8" for burner. PFM 055-25 UP/DOWN/HORIZONTL PFL LOWOY KNOKOUT OTH SIDES & TOP FOR FLUE D IR E 2 H (FLUE DI.) F IR G IR 3 E D 2 OIL INLET ELETRIL WIRING I J G F H (FLUE DI.) ELETRIL WIRING OIL INLET Unitary Products Group 3
660.06-TGY MINIMUM LERNES TO OMUSTILES LERNES FROM UP DOWN HORIZONTL Top of furnace casing or plenum 2" 2" 2" Top of horizontal warm-air duct within 6 ft. of furnace 2" 2" 3" Flue pipe, measured horizontally or below pipe 4" 4" 4" Flue pipe, measured vertically above pipe 8" 8" 8" ny side of supply plenum and warm-air duct within 6 ft of furnace " 4" " Front of furnace 8" 8" 24" Sides of furnace 0" " 2" Rear of furnace 0" " 0" ottom of furnace 0" 2 0" 0" 2 2 Floor shall be non-combustible, except when installed on non-combustible floor base. floor may be combustible and 4" decreased to 2". Floor may be combustible. FIELD WIRING DIGRM TYPIL WIRING ND PIPING 4 Unitary Products Group
660.06-TGY LOWER PERFORMNE UP/DOWN/HORIZONTL PFMD2F0550 PFMD2F0850 PFMD6F000 PFMD20F250 LOWER EXTERNL STTI PRESSURE SPEED 0. 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9.0 LOW 825 85 790 760 720 655 600 525 425 290 MED 85 60 25 085 030 965 875 790 660 560 HIGH 570 505 435 365 290 200 095 685 865 885 LOW 40 30 0 00 035 960 875 780 645 490 MED 405 375 35 255 85 20 035 920 800 635 HIGH 665 625 60 535 455 365 65 045 925 780 LOW 340 330 320 290 270 25 80 25 045 990 MED 695 645 65 565 530 465 40 335 255 65 HIGH 965 95 865 805 745 665 590 55 445 345 LOW 535 495 450 420 365 330 275 205 25 035 MED 2000 965 890 795 755 690 625 555 480 375 HIGH 2240 270 2085 980 935 820 750 665 590 50 DOWN/HORIZONTL PFHD2F0550 PFHD2F0730 PFHD6F000 PFHD8F250 LOWER EXTERNL STTI PRESSURE SPEED 0. 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9.0 LOW 905 870 845 795 765 730 690 650 600 585 MED 250 220 85 30 080 050 000 925 855 785 HIGH 585 530 470 405 350 280 25 40 075 985 LOW 905 870 845 795 785 730 690 650 600 565 MED 250 220 85 30 080 050 000 925 855 785 HIGH 585 530 470 405 350 280 25 40 075 985 LOW 505 475 430 375 325 270 200 45 065 970 MED 725 675 60 545 480 420 350 270 200 0 HIGH 865 795 720 650 60 520 455 380 295 25 LOW 480 430 380 340 280 220 45 080 05 925 MED 790 740 685 605 545 475 45 330 250 60 HIGH 960 900 840 775 700 625 550 465 380 285 UP/HORIZONTL PFMD20F500 & PFMD20F200 LOWER EXTERNL STTI PRESSURE SPEED 0. 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9.0 LOW 640 590 540 55 460 40 350 275 90 075 MED 295 225 2060 990 95 860 785 700 620 525 HIGH 2485 2395 2305 2250 245 2075 975 885 780 675 LOW-OY PFLD2F0550 PFLD2F0850 PFLD6F000 PFLD20F250 LOWER EXTERNL STTI PRESSURE SPEED 0. 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9.0 LOW 885 845 825 780 745 695 650 65 570 520 MED 70 20 085 040 000 945 885 835 780 730 HIGH 505 455 405 350 300 240 75 25 055 980 LOW 885 845 825 780 745 695 650 65 570 520 MED 70 20 085 040 000 945 885 835 780 730 HIGH 505 455 405 350 300 240 75 25 055 980 LOW 390 350 305 260 220 80 20 060 985 880 MED 750 675 620 560 500 440 370 305 235 30 HIGH 905 845 770 695 630 565 490 425 325 220 LOW 555 490 445 40 350 280 230 55 085 005 MED 885 825 760 705 640 565 500 430 350 265 HIGH 2025 960 905 850 800 655 575 500 45 35 NOTES:. ir flows in FM 2. ir flow measured without filters in place. Unitary Products Group 5
660.06-TGY ESSORIES - FOR FIELD INSTLLTION THERMOSTTS Remote, wall-mounted, low voltage, for both heating/cooling applications. Refer to Thermostat Price Page. OMUSTILE FLOOR SE For installation of downflow furnaces on a combustible floor. 2-STGE FUEL PUMPS Single stage pump in all 55 thru 23 MH output units. Field convert single stage to two-stage by ordering part number 026-30270-000, or latest number. 6 Unitary Products Group
660.06-TGY NOTES Unitary Products Group 7
Unitary Products Group P.O. ox 592, York, Pennsylvania US 7405-592 Subject to change without notice. Printed in U.S.. opyright by York International orporation 995. ll Rights Reserved. EY,EGY 660.06-TGY (795) Supersedes: 660.06-TGY (094)