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Инструкция обслуживания York DH 240

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  • York DH 240 - page 1

    262260-YTG-E-1008 FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE SINGLE P ACKAGE GA S/ELECTRIC UNITS AND SINGLE P ACKAGE AIR CONDITIONERS DH 180, 210, 240 & 300 15, 17.5, 20 & 25 NOMINAL TONS 10.8 EER (15 TONS), 10.2 EER (17.5 TO NS), 9.7 EER (20 TONS) AND 9.6 EER (25 TONS) ® TECHNICAL GUIDE DESCRIPTION YORK Sunli ne Ul ...

  • York DH 240 - page 2

    262260-YTG-E-1008 2 Johnson Controls Unitary Products T ABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PRODUCT NOMEN CLATURE . . . . . . . . . . . . . . . . . 3 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5 FIELD-INSTALLED ...

  • York DH 240 - page 3

    262260-YTG-E-1008 Johnson Controls Unitary Products 3 PRODUCT NOMENCLA TURE D H 180 N24 A 2 A AA 1 0 1 2 4 A D = A/C, Single Pkg., R-22 Product Category Airflow 1 = First Generation Product Generation 2 = Second Generation C00 = Cooling Only. No field installed electric heat Heat Type and Nominal Heat Capacity N24 = 240 MBH Output Aluminized Steel ...

  • York DH 240 - page 4

    262260-YTG-E-1008 4 Johnson Controls Unitary Products FEA TURES All models are available with a wide variety of factory- mounted options such as stainless steel heat exchangers, phase monitor , dirty filter switch, and coil guard to make them suitable for almost every application. All units are self-contained and assembled on full perimeter base ra ...

  • York DH 240 - page 5

    262260-YTG-E-1008 Johnson Controls Unitary Products 5 All units have long lasting powder paint cabinets with 1000 hour salt spray test approval under ASTM-B1 17 procedures. All models are CSA ap proved. • W arranty - All models include a o ne-year limited parts warranty on th e complete uni t . Compressors and electric heater elements carry a fiv ...

  • York DH 240 - page 6

    262260-YTG-E-1008 6 Johnson Controls Unitary Products available for single enthalpy and differential enthalpy configurations, respectively). The rainhood is painted to match the basic unit and must be field-assembled before installing. • POWER EXHAUST - Our economizer options are avail- able with power exhaust. Whenever the outdoo r air intake da ...

  • York DH 240 - page 7

    262260-YTG-E-1008 Johnson Controls Unitary Products 7 switch, an Outside Air Humi dity sensor , a Return Air Humidity sensor , an Inside IAQ sensor , and an Outside Air IAQ sensor . Construction mode operation, 365-day real time clock with 7 day programming plus holiday scheduling is built-in. T wo different modes of demand ventilation are achieved ...

  • York DH 240 - page 8

    262260-YTG-E-1008 8 Johnson Controls Unitary Products • HINGED/"TOOL FREE" BLOWER, BLOWER MOTOR, FIL T ER AND ELECTRIC ACCESS P ANELS - This option allows for complete hinged and tool free access to the unit's blower , blower motor , filters and electrical panel sections. FIELD-INST ALLED ACCESSORIES • SINGLE INPUT ELECTR ONIC EN ...

  • York DH 240 - page 9

    262260-YTG-E-1008 Johnson Controls Unitary Products 9 SSE = S teady S tate Ef f iciency (80%) - Ou tput divid ed b y Inpu t T ABLE 1: INDOOR SOUND POWER RA TING 1 1. These values h ave been access ed using a model of s ound propagation fr om a point sourc e i nto the hemisphe ricfree fie ld. The dBA val - ues provid ed are t o be us ed for re fere ...

  • York DH 240 - page 10

    262260-YTG-E-1008 10 Johnson Controls Unitary Products T ABLE 4: DH 180 COOLING CAPACITIES (15 TON) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 75°F 85°F TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F ENTERING DR Y BULB, °F CFM ...

  • York DH 240 - page 11

    262260-YTG-E-1008 Johnson Controls Unitary Products 11 T ABLE 4: D H 180 COOLING CAPACITIES (15 TON) (CONTINUED) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 11 5 ° F TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F CFM WB °F 90 85 80 75 70 65 4500 77 184.5 17.8 95.8 74.4 53.0 - - - 72 170.3 ...

  • York DH 240 - page 12

    262260-YTG-E-1008 12 Johnson Controls Unitary Products T ABLE 5: DH 210 COOLING CAPACITIES (17.5 TON) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 75°F 85°F TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F ENTERING DR Y BULB, °F C ...

  • York DH 240 - page 13

    262260-YTG-E-1008 Johnson Controls Unitary Products 13 T ABLE 5: DH 210 COOLING CAPA CITIES (17.5 TO N) (CONTINUED ) AIR ON EV APORA TOR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 1 15°F 125°F TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DRY BULB, °F ENTERING ...

  • York DH 240 - page 14

    262260-YTG-E-1008 14 Johnson Controls Unitary Products T ABLE 6: DH 240 COOLING CAPACITIES (20 TON) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 75°F 85°F TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F ENTERING DR Y BULB, °F CFM ...

  • York DH 240 - page 15

    262260-YTG-E-1008 Johnson Controls Unitary Products 15 T ABLE 6: D H 240 COOLING CAPACITIES (20 TON) (CONTINUED) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 11 5 ° F TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F CFM WB °F 90 85 80 75 70 65 6000 77 217.3 24.8 139.8 1 1 1.3 82.8 - - - 72 20 ...

  • York DH 240 - page 16

    262260-YTG-E-1008 16 Johnson Controls Unitary Products T ABLE 7: DH 300 COOLING CAPACITIES (25 TON) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 75°F 85°F TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F ENTERING DR Y BULB, °F CFM ...

  • York DH 240 - page 17

    262260-YTG-E-1008 Johnson Controls Unitary Products 17 T ABLE 7: D H 300 COOLING CAPACITIES (25 TON) (CONTINUED) AIR ON EV APORAT OR COIL TEMPERA TURE OF AIR ON CONDENSER COIL 11 5 ° F TOT A L CAP . 1 MBH POWER INPUT 2 KW SENSIBLE CAP ACITY , MBH ENTERING DR Y BULB, °F CFM WB °F 90 85 80 75 70 65 7500 77 302.0 29.3 147.5 1 1 1.8 76.2 - - - 72 27 ...

  • York DH 240 - page 18

    262260-YTG-E-1008 18 Johnson Controls Unitary Products CFM, ST ATIC PRESSURE, AND POWER - ALTI- TUDE AND T EMPERATURE CORRECTIONS The information below should b e used to assist i n applicatio n of product when being ap plied at altitudes at or exceeding 1000 feet above sea level. The air flow rates listed in the standard blower pe rformance tables ...

  • York DH 240 - page 19

    262260-YTG-E-1008 Johnson Controls Unitary Products 19 FIGURE 2 - AL TITUDE/TEMPER A TURE CONVERSION F ACTOR ...

  • York DH 240 - page 20

    262260-YTG-E-1008 20 Johnson Controls Unitary Products NOTES: 1. Blower performance include s f ixed outdoor air , 2” T/A filters, a dry evaporator coil and no electr ic heat. 2. Refer to T able 1 1 for ad ditional static resistances. ESP = External S tatic Pressure available fo r the supply and return air duct syste m . All internal unit resista ...

  • York DH 240 - page 21

    262260-YTG-E-1008 Johnson Controls Unitary Products 21 NOTES: 1. Blower performance includes fixed out door air , 2” T/ A filters, a dry evaporator coil and no electric heat. 2.Refer to T able 13 fo r additional st atic resistances. ESP = External S tatic Pressure available fo r the supply and return air du ct system . All internal unit resistanc ...

  • York DH 240 - page 22

    262260-YTG-E-1008 22 Johnson Controls Unitary Products NOTES: 1. Blower performance include s f ixed outdoor air , 2” T/A filters, a dry evaporator coil and no electr ic heat. 2. Refer to T able 1 1 for ad ditional static resistances. ESP = External S tatic Pressure available fo r the supply and return air duct syste m . All internal unit resista ...

  • York DH 240 - page 23

    262260-YTG-E-1008 Johnson Controls Unitary Products 23 NOTES: 1. Blower performance include s a gas-fired heat exchanger , fi xed outdoor air , two-inch T/A filters and a dry evaporator co il. 2. Refer to the additional S tatic Resistances t abl e. ESP = External S tatic Pressure available fo r the supply and return air du ct system . All internal ...

  • York DH 240 - page 24

    262260-YTG-E-1008 24 Johnson Controls Unitary Products NOTES: 1. Blower performance include s a gas-f ired heat exchanger , fi xed outdoor air , two-inch T/A filters and a dry evaporator co il. 2. Refer to the additional S tatic Resistances t abl e. ESP = External S tatic Pressure available fo r the supply and return air duct syste m . All internal ...

  • York DH 240 - page 25

    262260-YTG-E-1008 Johnson Controls Unitary Products 25 NOTES: 1. Blower performance include s a gas-fired heat exchanger , fi xed outdoor air , two-inch T/A filters and a dry evaporator co il. 2. Refer to the additional S tatic Resistances t abl e. ESP = External S tatic Pressure available fo r the supply and return air du ct system . All internal ...

  • York DH 240 - page 26

    262260-YTG-E-1008 26 Johnson Controls Unitary Products NOTES: 1. Blower performance include s a gas-f ired heat exchanger , fi xed outdoor air , two-inch T/A filters and a dry evaporator co il. 2. Refer to the additional S tatic Resistances t abl e. ESP = External S tatic Pressure available fo r the supply and return air duct syste m . All internal ...

  • York DH 240 - page 27

    262260-YTG-E-1008 Johnson Controls Unitary Products 27 T ABLE 16: BLOWER MOTOR AND DRIVE DA T A MODEL SIZE DRIVE BLOWER RANGE (RPM) MOTOR 1 ADJUST A BLE MOTOR PULLEY FIXED BLOWER PULLEY BEL T (NOTCHED) HP FRAME EFF . (%) DESIG- NA TION OUTSIDE DIA. (IN.) PITCH DIA. (IN.) BORE (IN.) DESIG- NA TIO N OUTSIDE DIA. (IN.) PITCH DIA. (IN.) BORE (IN.) DESI ...

  • York DH 240 - page 28

    262260-YTG-E-1008 28 Johnson Controls Unitary Products NOTE 1: HACR T ype per NEC. T ABLE 19: DH 180, 210 & 240 ELECTRICAL DA T A WITHOUT POWERED CONVENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACITY (AMPS) MAX. FUSE/ BRKR 1 SIZE (AMPS) RLA E ...

  • York DH 240 - page 29

    262260-YTG-E-1008 Johnson Controls Unitary Products 29 NOTE 1: HACR T ype per NEC. NOTE 1: HACR T ype per NEC. T ABLE 20: DH 300 ELECTRICAL DA T A STANDARD MOTOR WITHOUT POWERED CONVENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACITY (AMPS) MAX. FU ...

  • York DH 240 - page 30

    262260-YTG-E-1008 30 Johnson Controls Unitary Products NOTE 1: HACR T ype per NEC. T ABLE 22: DH 180, 210 & 240 ELECTRIC AL DA T A WITH POWERED CONVENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACITY (AMPS) MAX. FUSE/ BRKR 1 SIZE (AMPS) RLA EAC ...

  • York DH 240 - page 31

    262260-YTG-E-1008 Johnson Controls Unitary Products 31 NOTE 1: HACR T ype per NEC. NOTE 1: HACR T ype per NEC. T ABLE 23: DH 300 ELECTRICAL DA T A STANDARD MOTOR WITH POWERED CON VENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACITY (AMPS) MAX. FUSE ...

  • York DH 240 - page 32

    262260-YTG-E-1008 32 Johnson Controls Unitary Products T ABLE 25: DH VOL T AGE LIMIT A TIONS 1 1. Utilization Range “A” in accordance with ARI St andard 1 10. POWER SUPPL Y VOL T AGE MIN. MAX. 208/230-3-60 187 253 460-3-60 414 506 575-3-60 518 506 T ABLE 26: ELECTRIC HEA T CORRECTION F ACTORS NOMINAL VOL T AGE VOL T AGE kW CAP . MUL TI- PLIER 2 ...

  • York DH 240 - page 33

    262260-YTG-E-1008 Johnson Controls Unitary Products 33 T ABLE 27: PHYSICAL DAT A MODELS DH 180 210 240 300 EV APORA TOR BLOWER Centrifug al Blower (Dia. x Wd. i n.) 15 x 15 18 x 15 18 x 15 18 x 15 Fan Motor HP St andard/Hi S tatic 5 7.5 7.5 10/ 15 EV APORA TOR COIL Rows Deep 4444 Fins Per Inch 13.5 13.5 13.5 13 .5 Face Area (Sq. Ft. 15.5 20.0 20.0 ...

  • York DH 240 - page 34

    262260-YTG-E-1008 34 Johnson Controls Unitary Products FIGURE 4 - UNIT DIMENSIONS DH180, 210, 240 & 300 (FRONT VIEW) T ABLE 30: UTILITIES ENTR Y DA T A HOLE OPENING SIZE (DIA.) USED FOR A 1-1/8” KO Contro l Wiri ng Side 3/4” NPS (Fem.) Bottom B 3-5/8” KO Power Wiring Side 3” NPS (F em.) Bottom C 2-3/8” KO Gas Pipi ng (Front) 1 1. One- ...

  • York DH 240 - page 35

    262260-YTG-E-1008 Johnson Controls Unitary Products 35 FIGURE 5 - REAR VIEW DIMENSIONS NOTE: Uni ts are shipped with the bottom duct openings covered. An accessory flange kit is available for connecting side ducts. For bottom duct application s: 1. Remove the side panels from the supply and retu rn air compartments to gain access to the bottom supp ...

  • York DH 240 - page 36

    262260-YTG-E-1008 36 Johnson Controls Unitary Products NOTE: ELEC / ELEC Models : Units and ductwork are approved for zero clearance to combustible material when equipped with electric heaters. GAS / ELEC Models : A 1” clearance must be provided between any combu stible material and the supply air ductwork for a distance of 3 feet from the unit. ...

  • York DH 240 - page 37

    262260-YTG-E-1008 Johnson Controls Unitary Products 37 FIGURE 7 - UNIT CENTER OF GRA VITY (17.5, 20 & 25 T on) FIGURE 8 - T YPICAL UNIT A PPLICATIONS ...

  • York DH 240 - page 38

    262260-YTG-E-1008 38 Johnson Controls Unitary Products FIGURE 9 - UNIT 4 POINT LOAD A C D F R O N T B FIGURE 10 - U NIT 6 POINT LOAD A E D B F C F R O N T T ABLE 32: DH 180, 210, 240 & 300 4 POINT LOAD WEIGHT DISTRIBUTION UNIT MODEL OPERA TING WEIGHT (lb) ABCD DH180C00 1900 445 484 506 4 65 DH180N24 2100 492 535 559 5 14 DH180N32 2140 501 545 5 ...

  • York DH 240 - page 39

    262260-YTG-E-1008 Johnson Controls Unitary Products 39 1. The 2” space between the duct s all ows for “jumping” an existing roof joist. 2. The 58-1/2” overall dimens ion of the d ucts allows ductwork penetration between roof joists that are spaced on 72” centers. NOTE: Ducts can be installed into the curb fro m the roof. All electrical an ...

  • York DH 240 - page 40

    262260-YTG-E-1008 40 Johnson Controls Unitary Products FIGURE 14 - T YPI CAL ROOFTOP INST ALLATION FIGURE 15 - TYPICAL SIMPLICITY ® CONTROL WIRING DIAGRAM W1 W2 Y1 G OCC P P1 Y2 X R SD C C SD SD R OCC C RC G Y2 Y1 W2 W1 Jumper Smoke Detector 24 VAC Class 2 X R THERMOSTAT TERMINALS CONTROL TERMINAL BLOCK TERMINALS ON A LIMITED NUMBER OF THERMOSTATS ...

  • York DH 240 - page 41

    262260-YTG-E-1008 Johnson Controls Unitary Products 41 GUIDE SPECIFICA TIONS GENERAL Units shall be manufactured by Unitary Products in an ISO 9001 certifie d fa cility . Y ork's Sunline Ultra™ units are convertible singl e package units. All models ha ve dual independent refrigerant circuits for effi cient part load opera tion and maximum c ...

  • York DH 240 - page 42

    262260-YTG-E-1008 42 Johnson Controls Unitary Products OUTDOOR (CONDENSER) F AN ASSEMBL Y The outdoor fans shall be of t he direct-driven propeller type, discharge air vertically , have aluminum blades riveted to cor- rosion resistant steel spider brackets and shall be dynami- cally balanced for smooth operation. The 2 outdoor fan motors shall be t ...

  • York DH 240 - page 43

    262260-YTG-E-1008 Johnson Controls Unitary Products 43 controls, shall be ca pable of operation down to 0 ° F outdoor temperature. Unit shall be pr ovided with fan time delay to prevent cold air d elivery before heat exchanger warms up (Gas heat only). ELECTRICAL REQUIREMENTS All unit power wiring shall enter u n it cabinet at a single factory pro ...

  • York DH 240 - page 44

    Subject to change without notice. Pr inted in U.S.A. 262260-YTG-E-1008 Copyright © 2008 b y Johnson Controls, Inc. All rights reserved. Supersedes: 262260-YTG-D-07 08 Johnson Contro ls Unitary Products 5005 York Drive Norman, OK 73069 • HIGH ST A TI C DRIVE - May include a be lt, blower pulley , motor pulley or a motor ch ange to enhance b lower ...

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