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York DM 078 manual

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  • Page 1

    246645-YTG-C-0708 FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE ST ANDARD EFFICIENCY SINGLE P ACKAGE AIR CONDITIONERS AND SINGLE P ACKAGE GAS/ELECTRIC UNIT S DM 078, 090, 102, 120 and 150 6-1/2, 7-1/2, 8-1/2, 10 and 12-1/2 NOM INAL TONS 9.0 EER TECHNICAL GUIDE ® DESCRIPTION YORK ® Predator ® units are convertible single pack[...]

  • Page 2

    246645-YTG-C-0708 2 Johnson Controls Unitary Products T ABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 FACTORY INSTALLED O PTIONS . . . . . . . . . . . . . . . . . . . 5 FIELD INSTALLED ACCESSORIES . . . . . . .[...]

  • Page 3

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 3 FEA TURES • St andard Efficiency – All standard efficiency units have a minimum EER of 9.0. Gas/electric units have elec- tronic spark ignition and power vented combustion with steady state ef ficiencies of 80%. • Service Friendly – Th e Predator ® incorporates a num- ber of enhancemen[...]

  • Page 4

    246645-YTG-C-0708 4 Johnson Controls Unitary Products • Balanced Heating – The Preda tor ® of fers “Ultimate Heat- ing Comfort” with a balance betw een 1 st and 2 nd st age gas heating. The 1 st stage of a gas heat Predator ® unit provides 60% of the heating cap acity . Balanced heating allows the unit to better ma intain desired temperat[...]

  • Page 5

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 5 F ACTOR Y INST ALLED OPTIONS YORK ® offers several equipment options factory installed, for the Predator ® line. • Optional F actory Ins talle d Economizers - Predator units offer a variety of optional fa ctory installed econo- mizers with low leak dampers. The outdoor air enthalpy sensor e[...]

  • Page 6

    246645-YTG-C-0708 6 Johnson Controls Unitary Products • Phase Monitors - Designed to prevent unit damage. The phase monitor will shut the unit down in an out-of pha se condition. (St andard on un it s with Scroll Compressors.) • Coil Guard - Customers can purchase a coil guard kit to protect the condenser coil from damage. Additionally , this k[...]

  • Page 7

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 7 economizer is 2% low leak age type. The economizer has spring return, fully modulat ing damper actuators and is capable of introducing up to 100% outdoor air . As the out- door air int ake dampers open, the return air dampers close. The changeover from mechanical refrigeration to economizer ope[...]

  • Page 8

    246645-YTG-C-0708 8 Johnson Controls Unitary Products T ABLE 1: ACCESSORIES Part Number Description Weight 1RC0470 Roof Curb, 8" Height - 1RC0471 Roof Curb, 14" Height - 1RC0472 Roof Curb, Transition (7.5 T through 12.5 T) - 1BD0408 Burglar Bars, Downflow - 2TP04520925 Electric Heat 9kW 230V - 2TP04521825 Electric Heat 18kW 230V - 2TP0452[...]

  • Page 9

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 9 1CG0420 Coil Guard (Gas / Electric models) - 1CG0427 Coil Guard (Electric / Electr ic & HP Models), 42" Tall Cabinet - 1CG0428 Coil Guard (Gas / Electr ic Models), 42" Tall Cabinet - 1HG041 1 Hail Guard Kit - 1HG0415 Hail Guard Kit, 42" Tall Cabinet - 1GP0405 Gas Piping Kit -[...]

  • Page 10

    246645-YTG-C-0708 10 Johnson Controls Unitary Products NOMENCLA TURE D M 090 N10 A 2 A AA 3 0 1 2 4 A D = A/C, Single Pkg., R-22 Product Category A = Std. Motor Airflow B = Std. Motor/Econo./Barometric Relief (Downflow Only) C = Std. Motor/Econo./Power Exhaust ( Downflow Only) D = Std. Motor/Motorized Damper (Downflow Only) E = Std. Motor/Horizonta[...]

  • Page 11

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 11 T ABLE 2: DM PHYSICAL DA T A Component Models 078 090 102 120 150 Evaporator Blower Blower , Centrif ugal (Dia. X Wd. in.) 15 x 15 12 x 12 12 X 12 15 x 15 15 x 15 Motor , St andard (HP) 1-1/2 2 3 2 3 Motor , Optional (HP) 2 3 3 3 5 Evaporator Coil Rows 2 2 3 2 3 Fins per Inch 15 15 15 15 15 He[...]

  • Page 12

    246645-YTG-C-0708 12 Johnson Controls Unitary Products T ABLE 3: DM CAP ACITY RA TINGS Size (T ons) Model Cooling Cap acities ARI Ratings * CFM Sound Rating (dB) † Nominal Electric Heat Cap acity ‡ (kW) Gas Heat Capacity Gas Line Size (in. OD) MBH EER IPL V Input (MBH) Output (MBH) Seasonal Efficiency (%) Te m p . Rise (°F) 078 (6-1/2) Cooling[...]

  • Page 13

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 13 T ABLE 5: COOLING CAP ACITY DM078 (6-1/2 TON) UNIT Air On Evap. Coil T emperature of Air on Conde nser Coil 85°F T emperature of Air on Conde nser Coil 95°F CFM WB (°F) To t . Cap. * (MBH) To t . Input † (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) To t . Cap. * (MBH) To t . Input[...]

  • Page 14

    246645-YTG-C-0708 14 Johnson Controls Unitary Products T ABLE 6: COOLING CA P ACITY DM090 (7-1/2 TON) UNIT Air on Evap- orator Co il T emperature of Air on Co ndenser Coil 75°F 85°F CFM WB (°F) To t a l Cap. * (MBH) To t a l † Input (kW) Sensible Cap acity (MBH) * Return Dry Bulb (°F) To t a l Cap. * (MBH) To t a l † Input (kW) Sensible Cap[...]

  • Page 15

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 15 T ABLE 7: COOLING CA P ACITY DM102 (8-1/2 TON) UNIT Air on Evap- orator Co il T emperature of Air on Co ndenser Coil 75°F 85°F CFM WB (°F) To t a l Cap. * (MBH) To t a l † Input (kW) Sensible Cap acity (MBH) * Return Dry Bulb (°F) To t a l Cap. * (MBH) To t a l † Input (kW) Sensible Ca[...]

  • Page 16

    246645-YTG-C-0708 16 Johnson Controls Unitary Products T ABLE 8: COOLING CAP ACITY DM120 (10 TON) UNIT Air On Evap. Coil T emperature of Air on Conde nser Coil 85°F T emperature of Air on Conde nser Coil 95°F CFM WB (°F) To t . Cap.* (MBH) To t . Input † (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) To t . Cap. * (MBH) To t . Input † [...]

  • Page 17

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 17 T ABLE 9: COOLING CAP ACITY DM150 (12-1/2 TON) UNIT Air On Evap. Coil T emperature of Air on Conde nser Coil 85°F T emperature of Air on Conde nser Coil 95°F CFM WB (°F) To t . Cap. * (MBH) To t . Input † (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) To t . Cap. * (MBH) To t . Inpu[...]

  • Page 18

    246645-YTG-C-0708 18 Johnson Controls Unitary Products T ABLE 10: ELECTRICAL DATA DM 078 (6-1/2 TON) ST D EFFICIEN CY W/O PWRD CONVENIENCE OUTLET RLA LRA FLA 1.5 2 1.5 2 1.5 2 1.5 2 1.5 2 ea. ea. ea. HP HP HP HP HP HP HP HP HP HP None -- -- 38.0 40.0 43.5 45.5 50 50 50 50 2TP04520925 6.8 18.9 38.0 40.0 43.5 45.5 50 50 50 50 2TP04521825 13.5 37.5 54[...]

  • Page 19

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 19 T ABLE 12: ELECTR ICAL DA T A - DM090 (7-1/2 TON) ST ANDARD EFFICIENCY W/O PWRD CONV . OUTLET T ABLE 13: ELECTR ICAL DA T A - DM090 (7-1/2 TON) ST ANDARD EFFICIENCY W/P WRD CONV . OUTLET RLA LRA FLA ea. ea. ea. None -- -- 41.1 43.8 46.6 49.3 50 50 50 60 2TP04540925 6.8 18.9 41.1 43.8 46.6 49.3[...]

  • Page 20

    246645-YTG-C-0708 20 Johnson Controls Unitary Products T ABLE 14: ELECTRICAL DATA DM 102 (8-1/2 TON) ST D EFFICIEN CY W/O PWRD CONVENIENCE OUTLET RLA LRA FLA ea. ea. ea. None -- -- 44.2 44.2 49.7 49.7 50 50 60 60 2TP04540925 6.8 18.9 44.2 44.2 49.7 49.7 50 50 60 60 2TP04541825 13.5 37.5 60.5 60.5 67.3 67.3 70 70 70 70 2TP04542425 18 50.0 76.1 76.1 [...]

  • Page 21

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 21 T ABLE 16: ELECTRICAL DATA DM 120 (10 TON) STD EFFICIENCY W/O PWRD CONVENIENCE OUTLET RL A LR A FL A 23 2 3 2 3 2 3 2 3 ea. ea. ea. HP HP HP HP HP HP HP HP HP HP None -- -- 51.9 54.6 57.4 60.1 60 70 70 70 2TP04521825 13.5 37.5 57.1 60.5 64.0 67.3 60 70 70 70 2TP04522425 18 50.0 72.7 76.1 79.6 [...]

  • Page 22

    246645-YTG-C-0708 22 Johnson Controls Unitary Products NOTE: Electric heaters are rated at nominal voltage. Use this table to determine the electric heat capacity for heaters supplied at lower vo ltages. NOTES FOR T ABLE 21 THROUGH T ABLE 30 : • Blower performance includes dry coil and 2” throwaway filters. • Blower performance for gas heat i[...]

  • Page 23

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 23 T ABLE 21: DM078 (6-1/2 TON) SIDE SHOT BLOWER PERFORMANCE CFM External S tatic Pre ssure 0.2 0.4 0.6 0.8 1.0 1.2 1. 4 1.6 1.8 RPM BHP W atts RPM BHP W atts RPM BHP W atts RPM BHP W atts RPM BHP W a tts RPM BHP W atts RPM BHP W atts RPM BHP Watt s RPM BHP Watt s 1900 ---- ---- ---- ---- ---- --[...]

  • Page 24

    246645-YTG-C-0708 24 Johnson Controls Unitary Products T ABLE 22: DM090 (7-1/2 TON) SIDE SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0.6 0 . 81 . 01 . 21 . 41 . 6 1. 8 2 RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BHP W atts RPM BHP W atts RPM BHP W atts RPM BHP Watts RPM BHP W atts RPM BHP Watt s 2000 745 0.31 29[...]

  • Page 25

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 25 T ABLE 23: DM102 (8-1/2 TON) SIDE SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0.6 0 . 81 . 01 . 21 . 41 . 6 1. 8 RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watts RP M BHP W atts RPM BHP Watts RPM BHP W atts RPM BHP Watt s RPM BHP Watts 2000 802 0.31 288 866 0.55 510 92[...]

  • Page 26

    246645-YTG-C-0708 26 Johnson Controls Unitary Products T ABLE 24: DM120 (10 TON) SIDE SHOT BLOWER PERFORMANCE CFM External Static Pressure 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 RPM BHP Watts RPM BHP W a tts RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BHP W atts 3000 --- - ---- ---- ---- ---- ---- 741 1.20 [...]

  • Page 27

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 27 T ABLE 25: DM150 (12-1/2 TON) SIDE SHOT BLOWER PERFORMANCE CFM External Static Pressure 0.2 0.4 0.6 0.8 1.0 1 .2 1.4 1.6 1.8 2.0 RPM BHP Watt s RPM BHP Watt s RPM BHP Watts RPM BHP Watt s RPM BHP Watts RPM BHP Watts RPM BHP Watt s RPM BH P Watt s RPM BHP Watts RPM BHP Watts 3700 -- -- --- - --[...]

  • Page 28

    246645-YTG-C-0708 28 Johnson Controls Unitary Products T ABLE 26: DM078 (6-1/2 TON) DOWN SHOT BLOWER PERFORMANCE CFM External S tatic Pressure 0.2 0.4 0.6 0 . 81 . 01 . 21 . 41 . 6 RPM BHP Watt s RPM BHP Watt s RPM BHP W atts RPM BHP W atts RPM BHP W atts RPM BHP Wa tts RPM BHP W atts RPM BHP W atts 1900 ---- ---- ---- ---- ---- ---- 733 0.75 698 8[...]

  • Page 29

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 29 T ABLE 27: D M090 (7-1/2 TON) DOWN SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0. 6 0.8 1.0 1.2 1.4 1.6 1.8 RPM BHP Watt s RPM BHP W atts RPM BHP Watts RPM BHP W atts RPM BHP Watt s RPM BHP W atts RPM BHP W atts RPM BHP W atts RPM BHP Watts 2000 814 0.52 488 888 0.71 665 960 [...]

  • Page 30

    246645-YTG-C-0708 30 Johnson Controls Unitary Products T ABLE 28: D M102 (8-1/2 TON) DOWN SHOT BLOWER PERFORMANCE CFM External St atic Pressure 0.2 0.4 0. 6 0.8 1.0 1.2 1.4 1.6 1.8 RPM BHP Watt s RPM BHP W atts RPM BHP Watts RPM BHP W atts RPM BHP Watt s RPM BHP W atts RPM BHP W atts RPM BHP W atts RPM BHP Watts 2000 842 0.46 431 913 0.69 647 980 0[...]

  • Page 31

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 31 T ABLE 29: DM120 (10 TON) DOWN SHOT BLOWER PERFORMANCE CFM External S tatic Pressure 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 RPM BHP Watts RPM BHP Watt s RPM BHP W atts RPM BHP Watt s RPM BHP W atts RPM BHP Watt s RPM BHP W atts RPM BHP Watt s 3000 ---- ---- ---- 741 1.21 1 128 814 1.34 1248 880 1.50 [...]

  • Page 32

    246645-YTG-C-0708 32 Johnson Controls Unitary Products T ABLE 30: DM150 (12-1/ 2 TON) DOWN SHOT BLOWER PERFORMANCE CFM External S tatic Pressure 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1 .8 2.0 RPM BHP Watt s RPM BHP Watts RPM BHP W atts RPM BHP Watt s RPM BHP Watts RPM BHP Watt s RPM BHP Watts RPM BHP W atts RPM BHP Watts RPM BHP W atts 3700 ---- ---- ---[...]

  • Page 33

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 33 T ABLE 31: ADDITIONA L ST ATIC RESIST ANCE DM078, 120 AND 150 CFM Cooling Only * Economizer † ‡ Electric Heat KW † 9 1 82 43 65 4 1900 0.06 0.02 0.05 0.06 0.07 0.08 0.10 2100 0.07 0.02 0.06 0.07 0.08 0.09 0.1 1 2300 0.08 0.02 0.07 0.08 0.09 0.10 0.13 2500 0.09 0.02 0.08 0.09 0.10 0.1 1 0[...]

  • Page 34

    246645-YTG-C-0708 34 Johnson Controls Unitary Products T ABLE 33: ELECTR IC HEAT MINIMUM SUPPL Y AIR CFM HEA TER UNIT MODEL SIZE (NOMINAL TONS) kW VOL T AGE 078 (6.5) 090 (7.5) 102 (8.5) 120 (10) 150 (12.5) MINIMUM SUPPL Y AIR CFM 9 208/230 1950 2250 2550 N/A N/A 18 1950 2250 2550 3000 3750 24 1950 2250 2550 3000 3750 36 1950 2250 2550 3000 3750 54[...]

  • Page 35

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 35 FIGURE 3 - UNIT CENTER OF GRAVITY FIGURE 2 - UNIT 4 POINT LOAD T ABLE 36: 4 POINT LOAD WEIGHT Model Location (l bs.) AB C D DM078 228 195 285 333 DM090 192 143 224 301 DM102 195 146 228 306 DM120 245 209 305 357 DM150 262 224 327 382 D A C B L E F T F R O N T Unit Model Number XY DM078 47 1/2 [...]

  • Page 36

    246645-YTG-C-0708 36 Johnson Controls Unitary Products T ABLE 37: 6 POINT LOAD WEIGHT Model Locations (lbs.) ABCDE F DM078 156 140 127 185 205 228 DM090 135 1 10 91 142 172 21 1 DM102 137 1 12 93 145 145 21 4 DM120 168 151 136 198 219 244 DM150 180 161 145 212 235 262 T ABLE 38: U NIT WEIGHT Model Shipping Weight (lbs.) Operating Weight (lbs.) DM07[...]

  • Page 37

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 37 3-3/4 3-9/16 2-3/8 DET AIL B DET AIL C 5 - 3 / 8 FIGURE 6 - PREDA TOR ® ROOF CURB DIMENSIONS 8 o r 1 4 5 0 - 1 / 2 3 0 2 0 2 0 8 0 - 5 / 8 6 2 T Y P . I N S U L A T E D D E C K U N D E R C O M P R E S S O R S E C T I O N I N S U L A T E D D E C K U N D E R C O N D E N S E R S E C T I O N F R [...]

  • Page 38

    246645-YTG-C-0708 38 Johnson Controls Unitary Products FIGURE 7 - SUNLINE™ TO PREDA TOR ® TRANSITION ROOF CURBS 7 6 - 5 / 8 9 4 5 0 - 1 / 2 3 0 - 1 / 2 6 4 - 1 / 4 5 9 - 1 / 4 1 0 2 3 4 2 6 8 0 - 5 / 8 2 T Y P F R O N T R I G H T S U P P L Y R E T U R N FIGURE 8 - BOTTOM DUCT OPENINGS (FROM ABO VE) Return Air Supply Air 32-11/16 6-13/16 6-13/16 [...]

  • Page 39

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 39 FIGURE 10 - DOWNFLOW EC ONOMIZER HOOD DET AIL FIGURE 9 - REAR DUCT DIMENSIONS REAR DUCT DIMENSIONS CABINET SIZE DIMENSION “A” “B” “C” 50 3/4” 2 8 1/4 18 1/16 28 1/4 42” 27 3/4 12 1/16 27 1/2 35 3/4 Outside Air Intake Hood 26 25 3/4 30 1/4 26 39 1/2 or 47 1/2 Relief Hood for Pow[...]

  • Page 40

    246645-YTG-C-0708 40 Johnson Controls Unitary Products FIGURE 1 1 - FACTORY INSTALLED DOWNFLOW ECONOMIZER FIGURE 12 - FIELD I NST ALLED DO WN FLOW ECONOMIZER W/POWER EXHAUST T ABLE 41: ECONOMIZER USAGE Application Cabinet Height Description Model Bottom Return All Downflow economizer with ba rometric relief 2EE04705424 Side Return All Horizontal ec[...]

  • Page 41

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 41 FIGURE 13 - FIELD INST ALLED HORIZO NT AL ECONOMIZER W /POWER EXHAUST FIGURE 14 - SLAB ECONOMIZER DOWNFLOW W/POWER EXHAUST 1EH0408 Barometric Relief Hood 1EH0408 Barometric Relief Damper 2PE047032XX Power Exhaust 2EE04705524 Fresh Air Hood 2EE04705524 Fresh Air Damper 2EE04705524 Return Air Da[...]

  • Page 42

    246645-YTG-C-0708 42 Johnson Controls Unitary Products FIGURE 15 - SLAB ECONOMIZER END RETURN W/POWER E XHAUST 2EE04705X24 Slab Economizer 1EH0409 Barometric Relief Hood 1EH0409 Barometric Relief Damper 1EH0409 Fresh Air Hood 2PE047032XX Power Exhaust Field Installed Duct Work[...]

  • Page 43

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 43 FIGURE 16 - COOLING UNIT WITH GAS HEAT WIRING 230 VOLT DIAGRAM[...]

  • Page 44

    246645-YTG-C-0708 44 Johnson Controls Unitary Products FIGURE 17 - COOLIN G UNIT WITH/WITHO UT ELECTRIC HEAT WIRING D IAGRAM[...]

  • Page 45

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 45 FIGURE 18 - COOLING UNIT WITH GAS HEAT WIRING 460, 575 VOLT AND 50 HZ DIAGRAM[...]

  • Page 46

    246645-YTG-C-0708 46 Johnson Controls Unitary Products GUIDE SPECIFICA TIONS PREDA TOR ® DM 078, 090, 102, 120 & 150 9.0 EER GENERAL Units shall be manufactured by Y ork International Unitary Products Group in an ISO 9001 certified facility . YORK ® Pred- ator ® units are convertible single packages with a common footprint cabinet and common[...]

  • Page 47

    246645-YTG-C-0708 Johnson Controls Unitary Produ cts 47 Refrigerant Circuit and Refriger ant Safety Components shall include: A. Independent fixed-orifice or therma lly ope rated expan- sion devices. B. Solid core filter drier/stra in er to eliminate any mo isture or foreign matter . C. Accessible service gage co nnections on both suctio n and disc[...]

  • Page 48

    Subject to change without notice. Pr inted in U.S.A. 246645-YTG-C-0708 Copyright © 2008 b y Johnson Controls, Inc. All righ ts reserved. Supersedes: 246645-YT G-B-0606 Johnson Contro ls Unitary Products 5005 York Drive Norman, OK 73069 outdoor and return air damper assembly to prevent the supply air temperature from dropping below 55 ºF . Changeo[...]