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Installation and Maintenance Manual  IM 970-2

Group: 

Applied Air Handling

Part Number: 

920102421-20 

Date: 

May 2017

Maverick

®

 I

Heating & Cooling  

Models MPSA03 – A05, 14 SEER 

Models MPSH03 – H05, 15 SEER  

3 to 5 Tons  

R-410A Refrigerant

Summary of Contents for Maverick I MPS A03C

Page 1: ...on and Maintenance Manual IM 970 2 Group Applied Air Handling Part Number 920102421 20 Date May 2017 Maverick I Heating Cooling Models MPSA03 A05 14 SEER Models MPSH03 H05 15 SEER 3 to 5 Tons R 410A R...

Page 2: ...rical Installation 11 Power Supply 11 Customer Supplied Thermostat 14 Optional Factory Supplied Thermostat 14 Wiring Diagrams 15 Physical Data 25 Unit Capacity and Physical Data 25 Motor Data 27 MCA a...

Page 3: ...horized by the manufacturer into onto or in conjunction with the air conditioner you should be aware that the use of unauthorized components accessories or devices may adversely affect the operation o...

Page 4: ...RNING This unit may be used to heat the building or structure during construction if the following installation requirements are met Installation must comply with all installation instructions includi...

Page 5: ...nform the user accordingly 8 Remove compressor shipping supports if so equipped after installation Figure 1 Outside Slab Installation Attaching Exhaust and Combustion Air Inlet Hoods IMPORTANT Do not...

Page 6: ...place insert stove etc Unauthorized use of such devices may result in fire carbon monoxide poisoning explosion personal injury property damage or death The installing contractor should fabricate ductw...

Page 7: ...ially hazardous conditions including carbon monoxide poisoning that could result in personal injury or death In the event that the return air ducts must be run through an unconfined space containing o...

Page 8: ...the gas pipe inlet opening provided into the inlet valve See Figure 1 on page 5 or Figure 4 on page 6 for typical piping 3 Size the gas line to the furnace adequate enough to prevent undue pressure d...

Page 9: ...x Models When converting units equipped with NOx inserts to LP gas the stainless steel screen mesh inserts in the entrance of the tubular exchangers are not required to meet SCAQMD NOx emission levels...

Page 10: ...one cubic foot of gas Prior to checking the furnace input make certain that all other gas units are shut off with the exception of pilot burners Time the meter with only the furnace in operation Impo...

Page 11: ...E C or local codes A bracket is provided with the unit for mounting of the disconnect 2 It is important that proper electrical power is available at the unit Voltage should not vary more than 10 from...

Page 12: ...Wire Size AWG Copper Wire Size AWG Aluminum Wire Size Connector Type and Size or equivalent 12 10 T B Wire Nut PT2 10 8 T B Wire Nut PT3 8 6 Sherman Split Bolt TSP6 6 4 Sherman Split Bolt TSP4 4 2 Sh...

Page 13: ...ture limitation for Type T wire 63 F rise 35 C when installed in accordance with the manufacturer s instructions Internal Wiring NOTICE Some single phase units are equipped with a single pole contacto...

Page 14: ...le to most residential 24 volt forced air multi stage systems with electric or fossil fuel auxiliary and is the ultimate for comfort convenience and performance See Figure 17 for an optional factory s...

Page 15: ...3 to 5 ton units a terminal block is not supplied Use a wirenut to extend from the leads provided in the unit to the thermostat W1 W2 and Y2 are optional depending upon the size and selected options o...

Page 16: ...IM 970 2 MAVERICK I ROOFTOP 16 www DaikinApplied com Wiring Diagrams Figure 18 Wiring Diagram MPS A03C to A04C 208 230 Volt...

Page 17: ...Wiring Diagrams www DaikinApplied com 17 IM 970 2 MAVERICK I ROOFTOP Figure 19 Wiring Diagram MPS A03C to A04C 460 Volt...

Page 18: ...IM 970 2 MAVERICK I ROOFTOP 18 www DaikinApplied com Wiring Diagrams Figure 20 Wiring Diagram MPS A03C to A04C with Gas Heat...

Page 19: ...Wiring Diagrams www DaikinApplied com 19 IM 970 2 MAVERICK I ROOFTOP Figure 21 MPS A03C to A05C 208 230 460V 3 Gas Heat DDC Controller...

Page 20: ...IM 970 2 MAVERICK I ROOFTOP 20 www DaikinApplied com Wiring Diagrams Figure 22 MPS A03C to A05C 208 230 460V 3 Cooling Only DDC Controller...

Page 21: ...Wiring Diagrams www DaikinApplied com 21 IM 970 2 MAVERICK I ROOFTOP Figure 23 Wiring Diagram MPS A05C...

Page 22: ...IM 970 2 MAVERICK I ROOFTOP 22 www DaikinApplied com Wiring Diagrams Figure 24 Wiring Diagram MPS A05C with Gas Heat 208 230 Volt Belt Drive...

Page 23: ...Wiring Diagrams www DaikinApplied com 23 IM 970 2 MAVERICK I ROOFTOP Figure 25 Wiring Diagram MPS A05C with Gas Heat 208 230 Volt Direct Drive...

Page 24: ...IM 970 2 MAVERICK I ROOFTOP 24 www DaikinApplied com Wiring Diagrams Figure 26 Wiring Diagram MPS A05C with Gas Heat 460 Volt Belt Drive...

Page 25: ...ller Propeller Propeller No Used Diameter in mm 1 24 609 6 1 24 609 6 1 24 609 6 Drive Type No Speeds Direct 1 Direct 1 Direct 1 CFM L s 3680 1737 3680 1737 3930 1855 No Motors HP 1 at 1 3 HP 1 at 1 3...

Page 26: ...Propeller Propeller No Used Diameter in mm 1 24 609 6 1 24 609 6 1 24 609 6 Drive Type No Speeds Direct 1 Direct 1 Direct 1 CFM L s 3680 1737 3680 1737 3930 1855 No Motors HP 1 at 1 3 HP 1 at 1 3 HP...

Page 27: ...N A N A N A N A N A N A Amps RLA Comp 2 N A N A N A N A N A N A N A N A N A Amps LRA Comp 2 N A N A N A N A N A N A N A N A N A Condenser Motor No 1 1 1 Phase 1 1 1 HP 1 3 1 3 1 3 Amps FLA each 1 2 1...

Page 28: ...3450 3450 3450 3450 3450 3450 3450 3450 3450 3450 3450 HP Compressor 1 3 3 3 3 4 4 4 4 5 5 5 5 Amps RLA Comp 1 9 9 9 9 5 6 5 6 13 1 13 1 13 1 13 1 6 1 6 1 16 16 16 16 7 8 7 8 Amps LRA Comp 1 71 71 71...

Page 29: ...5C Curb Dimensions 2 9 56 44 125 48 125 4 5 2 25 SUPPLY AIR RETURN AIR 2 3 25 4 5 20 20 13 125 13 125 14 44 2 4 625 Important This unit must be mounted level in both directions to allow water to drain...

Page 30: ...8 9 28 2 8 3 Power kW 2 5 2 4 2 4 2 5 2 5 2 4 2 5 2 5 2 5 100 37 8 Total BTUH kW 39 0 11 4 38 3 11 2 37 2 10 9 35 7 10 5 35 1 10 3 34 1 10 0 32 7 9 6 32 2 9 4 31 3 9 2 Sens BTUH kW 21 7 6 4 20 7 6 1...

Page 31: ...3 3 3 3 3 3 3 3 2 100 37 8 Total BTUH kW 51 7 15 2 50 8 14 9 49 4 14 5 47 4 13 9 46 6 13 7 45 3 13 3 42 5 12 4 41 7 12 2 40 6 11 9 Sens BTUH kW 28 3 8 3 27 0 7 9 25 2 7 4 36 9 10 8 35 3 10 3 32 8 9 6...

Page 32: ...5 4 4 4 5 4 4 4 4 100 37 8 Total BTUH kW 65 5 19 2 64 3 18 8 62 5 18 3 59 3 17 4 58 2 17 1 56 6 16 6 54 1 15 8 53 1 15 6 51 7 15 1 Sens BTUH kW 35 1 10 3 33 5 9 8 31 1 9 1 44 3 13 0 42 3 12 4 39 4 11...

Page 33: ...8 4 Power kW 2 5 2 4 2 4 2 5 2 5 2 4 2 5 2 5 2 5 100 37 8 Total BTUH kW 39 2 11 5 38 5 11 3 37 5 11 0 35 8 10 5 35 1 10 3 34 2 10 0 33 0 9 7 32 4 9 5 31 5 9 2 Sens BTUH kW 21 9 6 4 20 9 6 1 19 5 5 7...

Page 34: ...3 3 3 3 2 3 3 3 3 3 2 100 37 8 Total BTUH kW 50 9 14 9 50 0 14 7 48 7 14 3 47 2 13 8 46 3 13 6 45 1 13 2 41 7 12 2 41 0 12 0 39 9 11 7 Sens BTUH kW 28 8 8 4 27 5 8 1 25 6 7 5 37 9 11 1 36 2 10 6 33 7...

Page 35: ...4 3 4 3 4 3 4 2 100 37 8 Total BTUH kW 64 1 18 8 62 9 18 4 61 2 17 9 57 9 17 0 56 9 16 7 55 3 16 2 52 7 15 4 51 8 15 2 50 3 14 8 Sens BTUH kW 34 3 10 0 32 7 9 6 30 4 8 9 43 5 12 8 41 6 12 2 38 7 11 3...

Page 36: ...1100 519 Watts 470 460 455 450 440 435 425 410 Med 120 000 35 17 Med CFM 1685 795 1620 765 1580 746 1550 732 1500 708 1430 675 1350 637 1230 580 Watts 635 600 580 570 550 535 505 475 High CFM 1870 88...

Page 37: ...35 404 890 426 942 443 990 453 1035 458 1076 456 1114 449 1149 435 1180 416 1208 391 1232 359 1254 322 1400 661 669 352 739 387 799 419 855 445 908 465 958 479 1004 487 1047 489 1087 485 1123 475 1156...

Page 38: ...654 1082 700 1130 748 1177 798 1222 851 1266 905 1308 962 1349 1021 1390 1080 1431 1139 1800 850 791 490 844 537 898 579 950 624 1002 670 1051 719 1099 771 1146 824 1190 880 1234 937 1276 997 1316 10...

Page 39: ...1214 1296 12501394 12851498 13201602 2100 991 773 637 819 679 864 726 908 779 951 837 993 901 1034 970 1074 1045 1113 1125 1151 1211 1188 1303 12241399 12591502 1293 1609 2200 1038 797 706 842 751 88...

Page 40: ...CCM3 70 32 60 27 OA damper 3 5 ton Manual MXRF FGA1 11 5 9 4 OA damper Analog Controls 3 5 ton Motorized MXRF FGB1 13 6 11 5 Power Exhaust Kit 3 5 Ton 208 230V MXRX BGF06C 70 32 60 27 Power Exhaust Ki...

Page 41: ...able factory installed or field accessory Standard barometric relief damper provided Gear driven direct drive actuator Single enthalpy with dual enthalpy upgrade kit Fully modulating 0 100 CO2 input s...

Page 42: ...controller Downflow or horizontal applications Requires separate power supply with disconnect Adjustable switch on economizer factory preset to energize power exhaust at 95 outside air position Polari...

Page 43: ...l models 2 51 mm 4 102 mm nailer provided Quick assembly corners for easy installation Insulating panels provided Opening provided in bottom pan to match the Thru the Curb electrical connection openin...

Page 44: ...system goes into a 100 lockout mode After one hour the ignition control repeats the prepurge and ignition cycles for three tries and then goes into 100 lockout mode again It continues this sequence of...

Page 45: ...ot It is equipped with an ignition device which automatically lights the burner Do NOT try to light the burner by hand 5 Remove control door access panel 6 Move switch to the OFF position 7 Wait five...

Page 46: ...pace temperature sensor that is normally present an indoor relative humidity sensor is installed in the occupied space and connected to the Rooftop Unit DDC Controller which see illustration then cont...

Page 47: ...ugh the reheat coil it condenses into a subcooled liquid where the process repeats itself Figure 38 Refrigerant Path Reheat Mode During reheat mode the outdoor fan motor controller OFMC slows the outd...

Page 48: ...e agency or gas supplier 1 Turn OFF the electrical power to the unit and set the thermostat to the lowest temperature 2 Shut OFF the gas supply to the unit either at the meter or at manual valve in th...

Page 49: ...Do not use excessive water pressure Excessive water pressure can bend the fins and tubing of the coil and lead to inadequate unit performance Be careful not to splash water excessively into unit 3 In...

Page 50: ...www DaikinApplied com Maintenance System Charge Charts Figure 41 System Charging Chart MPS A03C Cooling 175 200 225 250 275 300 325 350 375 400 425 450 475 500 525 120 125 130 135 140 145 150 155 160...

Page 51: ...Maintenance www DaikinApplied com 51 IM 970 2 MAVERICK I ROOFTOP Figure 42 System Charge Chart MPS A04C Cooling...

Page 52: ...IM 970 2 MAVERICK I ROOFTOP 52 www DaikinApplied com Maintenance Figure 43 System Charge Chart MPS A05C Cooling...

Page 53: ...he furnace control access panel 4 Remove the control box cover See Figure 45 for location of the integrated furnace control board 5 Reference Figure 44 and Figure 46 for the proper location of the red...

Page 54: ...IM 970 2 MAVERICK I ROOFTOP 54 www DaikinApplied com Maintenance Figure 46 Speed Tap Examples...

Page 55: ...ndensable or moisture in system Recover refrigerant evacuate recharge add filter drier Incorrect voltage At compressor terminals voltage must be within 10 of rating plate volts when unit is operating...

Page 56: ...R POSITION AND CONDITION IS EACH NEGATIVE PRESSURE SWITCH CLOSED CHECK FOR OPEN ROLL OUT CONTROLS CHECK FOR OPEN LIMIT CHECK IGNITION CONTROL CHASSIS GROUND WIRE CHECK WIRING CHECK INLET GAS PRESSURE...

Page 57: ...FOR OPEN LIMIT CHECK FOR OPEN ROLL OUT CONTROL CHECK FOR PROPERTHERMOSTAT OPERATION REMOVE VALVE LEAD AT GAS VALVE IF VALVE CLOSES RECHECKTHETHERMOSTAT AND WIRING IF OK THEN REPLACE VALVE YES NO SYSTE...

Page 58: ...970 2 MAVERICK I ROOFTOP 58 www DaikinApplied com Warranty Warranty Replacement Parts To find your local Daikin Applied Certified Parts Distributor go to www DaikinApplied com and select Parts Locato...

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Page 60: ...nt to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Applied representative for warranty details To find your local Daikin Applied representativ...

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