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IM 865

Table of Contents

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Introduction

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Checking Product Received

. . . . . . . . . . . . . . . . . . . . 3

Equipment Protection

. . . . . . . . . . . . . . . . . . . . . . . . . 3

Installation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Pre-Installation Check Points . . . . . . . . . . . . . . . . . . . . . . . . 6

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Outside Slab Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Rooftop Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

General Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9

Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Ductwork

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Filters

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Conversion Procedure

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Condensate Drain

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Downflow to Horizontal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Electrical Wiring

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Control Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Internal Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Grounding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Indoor Air Flow Data

. . . . . . . . . . . . . . . . . . . . . . . . . 13

Pre-Start Check

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Startup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Operation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Auxiliary Heat

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Control System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Replacement Parts

. . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Charge Information

. . . . . . . . . . . . . . . . . . . . . . . . . . 14

Troubleshooting

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Wiring Diagrams

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Содержание Maverick I IM 865 MPS006AY

Страница 1: ...kaged Rooftop System Cooling Only or Heating Cooling Electric Electric Model MPS006AY 6 Tons Installation and Maintenance Manual IM 865 Group Applied Systems Part Number 92 102421 04 00 Date March 2007 2007 McQuay International ...

Страница 2: ...tallation 7 General Data 8 9 Electrical Data 10 Ductwork 11 Filters 11 Conversion Procedure 11 Condensate Drain 11 Downflow to Horizontal 11 Electrical Wiring 12 Power Wiring 12 Control Wiring 12 Internal Wiring 12 Grounding 12 Thermostat 13 Indoor Air Flow Data 13 Pre Start Check 13 Startup 13 Operation 14 Auxiliary Heat 14 Control System Operation 14 Replacement Parts 14 Charge Information 14 Tr...

Страница 3: ...ing provided by a fence or shrubs may give some protection Regular maintenance will reduce the buildup of contami nents and help to protect the unit s finish 1 Frequent washing of the cabinet fan blade and coil with fresh water will remove most of the salt or other contami nants that build up on the unit 2 Regular cleaning and waxing of the cabinet with a good automobile polish will provide some p...

Страница 4: ...26 78 25 81 53 2 2 2 30 25 BASE ELECTRICAL ENTRY CONDENSER COIL CONDENSER COIL CONROL ENTRY COMPRESSOR CONTROL BOX ACCESS ELECTRIC HEAT ACCESS CONDENSER FAN DISCHARGE GRILLE POWER ENTRY RETURN AIR SUPPLY AIR 9 56 44 13 46 5 4 5 3 25 4 5 13 13 20 13 13 2 25 4 63 14 44 2 35 11 13 18 19 7 22 ...

Страница 5: ...imensions Back View ILL 1304 ILL 1288 82 25 25 13 12 25 5 5 19 13 4 94 6 84 13 72 12 25 35 31 22 3 81 82 25 24 03 48 06 5 34 COIL FILTER ACCESS BLOWER ACCESS CONDENSATE DRAIN 3 4 NPT FEMALE RETURN COVER OPTIONAL OUTDOOR AIR HOOD LOCATION SUPPLY COVER ...

Страница 6: ...above grade to prevent ground water from entering the unit IMPORTANT To prevent transmission of noise or vibration slab should not be connected to building structure 3 The location of the unit should be such as to provide proper access for inspection and servicing 4 Locate unit where operating sounds will not disturb owner or neighbors 5 Locate unit so roof runoff water does not pour directly on t...

Страница 7: ...vide proper access for inspection and servicing IMPORTANT If unit will not be put into service immediately cover supply and return openings to prevent excessive condensation Figure 8 Packaged Air Conditioner Roofcurb Installation Figure 7 Packaged Air Conditioner Rigging For Lifting CORNER WEIGHTS BY PERCENTAGE A B C D 23 29 21 27 I296 SPREADER BAR A C B LIFTING BEAM 5 8ⴖ SHACKLE EACH CORNER 39ⴖ 2...

Страница 8: ...eller Propeller Propeller No Used Diameter in mm 1 24 609 6 1 24 609 6 1 24 609 6 1 24 609 6 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s 4000 1888 4000 1888 4000 1888 4000 1888 No Motors HP 1 at 1 3 HP 1 at 1 3 HP 1 at 1 3 HP 1 at 1 3 HP Motor RPM 1075 1075 1075 1075 Indoor Fan Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal No Used Diameter in mm 1 10x9 254x2...

Страница 9: ...pacity Btu kW 53 000 15 53 53 000 15 53 Net System Power kW 6 99 6 99 Net Weight lbs kg 619 281 619 281 Integrated Part Load Value3 11 5 11 5 Compressor No Type 2 Scroll 2 Scroll Outdoor Sound Rating dB 4 83 83 Outdoor Coil Fin Type Louvered Louvered Tube Type Rifled Rifled Tube Size in mm OD 0 375 9 5 0 375 9 5 Face Area sq ft sq m 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 Net Latent Capa...

Страница 10: ... 230 Phase 3 HP 1 1 2 Amps FLA 5 8 Amps LRA 0 0 5 8 1 1 2 3 208 230 1 4 7 2 6 1 3 1 208 230 1 77 77 11 4 11 4 3450 3 3 208 230 2 40 40 40 40 34 34 187 253 0 2 8 1 1 2 3 460 1 2 4 1 1 3 1 460 1 39 5 9 3450 3 460 2 20 20 18 414 506 0 2 8 1 1 2 3 460 1 2 4 1 1 3 1 460 1 39 5 9 3450 3 460 2 20 20 18 414 506 0 2 3 1 1 2 3 575 1 1 5 0 9 1 3 1 575 1 31 4 7 3450 3 575 2 15 15 14 518 632 0 2 3 1 1 2 3 575 ...

Страница 11: ...he following items 1 Noncombustible flexible connectors should be used between ductwork and unit to reduce noise and vibra tion transmission into the ductwork 2 When auxiliary heaters are installed use noncom bustible flexible connectors and clearance to com bustible material of 0 for the first 3 feet of discharge duct Filters This unit is provided with 4 16 x 16 x 2 disposable filters When replac...

Страница 12: ...xceeding 50 use 16 AWG thermostat wire The low voltage wires are connected to the unit pigtails which are supplied with the unit in the low voltage connection box located below the unit control box 3 Figure 14 shows representative low voltage connection diagrams Read your thermostat installation instructions for any special requirements for your specific thermostat NOTE Units installed in Canada r...

Страница 13: ...work insulated weatherproofed with proper spac ing to combustible materials 3 Is air free to travel to and from outdoor coil See Figure 5 4 Is the wiring correct tight and according to unit wiring diagram 5 Is unit grounded 6 Are field supplied air filters in place and clean 7 Do the outdoor fan and indoor blower turn freely without rubbing and are they tight on the motor shafts Startup 1 Turn the...

Страница 14: ...rtant that such systems be off for a minimum of 5 minutes before restarting to allow equalization of pressures The thermostat should not be moved to cycle unit without waiting five minutes To do so may cause the compres sor to stop on an automatic open overload device or blow a fuse Poor electrical service can cause nuisance tripping in overloads or blow fuses IMPORTANT The compressor has an inter...

Страница 15: ...80 1150 1335 1175 1390 1200 1505 1220 1615 RPM WATTS 1090 850 1105 925 1120 1000 1130 1080 1145 1180 1160 1250 1185 1355 1205 1450 1225 1580 1235 1875 RPM WATTS 1120 890 1135 960 1145 1035 1160 1130 1180 1220 1200 1325 1220 1430 1230 1530 1240 1635 1255 1730 M RPM WATTS 1150 940 1165 1015 1175 1090 1190 1180 1205 1260 1220 1370 1235 1470 1250 1580 1270 1665 RPM WATTS 1180 980 1195 1075 1205 1150 1...

Страница 16: ...C 4 2 5 6 11 7 13 5 34 34 40 40 15 17 15 20 A10C 7 2 9 6 20 0 23 1 34 37 40 40 25 29 25 30 A11C 7 2 9 6 20 0 23 1 34 37 40 40 25 29 25 30 MPS006AYCM A12C 8 4 11 2 23 4 27 0 37 41 40 45 30 34 30 35 A15C 10 8 14 4 30 1 34 7 45 51 45 60 38 44 40 45 A20C 14 4 19 2 40 1 46 2 58 65 60 70 50 58 50 60 A21C 14 4 19 2 40 1 46 2 58 65 60 70 50 58 50 60 A24C 18 0 24 0 50 1 57 8 70 80 70 80 63 73 70 80 NONE 18...

Страница 17: ...IM 865 17 6 TON AIR CONDITIONER SYSTEM CHARGE CHART REFRIGERANT 22 6 TON CIRCUIT 01 ...

Страница 18: ...18 IM 865 6 TON AIR CONDITIONER SYSTEM CHARGE CHART REFRIGERANT 22 6 TON CIRCUIT 02 ...

Страница 19: ...be within 10 of rating plate volts when unit is operating Compressor short cycles Incorrect voltage At compressor terminals voltage must be 10 of nameplate marking when unit is operating Defective overload protector Replace check for correct voltage Refrigerant undercharge Add refrigerant Registers sweat Low evaporator airflow Increase speed of blower or reduce restriction replace air filter High ...

Страница 20: ...20 IM 865 ELECTRICAL WIRING DIAGRAM 208 230 460 575 3 PHASE 60 HZ BELT DRIVE DUAL CIRCUIT ...

Страница 21: ...IM 865 21 ...

Страница 22: ...22 IM 865 ...

Страница 23: ...IM 865 23 ...

Страница 24: ...24 IM 865 2007 McQuay International www mcquay com 800 432 1342 ...

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