Carrier 50DU INFINITY 14 Installation Instructions Manual Download | Manualshive

Page: 1 / 28

background image

1
2
3
...
»

Summary of Contents for 50DU INFINITY 14

Page 1: ...ry Installation 10 Special Procedures for 208 v Operation 10 PRE START UP 12 START UP 12 19 Unit Start Up 12 Sequence of Operation 16 Check for Refrigerant Leaks 18 Start Up Adjustments 18 Checking Co...

Page 2: ...llation See Fig 1 Standard units are shipped inahorizontal discharge configuration forinstallation on aground level slab ordirectly onthe ground iflocal codes permit Standard units can beconverted tod...

Page 3: ...URB009A00 14 356 16 3 16 411 1 Roof curb must be set lip for unit being installed C IN MM 16 1 2 419 16 1 2 419 17 3 8 441 17 3 8 441 D IN MM 28 3 4 730 28 3 4 730 40 1 4 1022 40 1 4 1022 E IN MM 30 3...

Page 4: ...IT A_9 UHPRODNDEDSURFACED POWER gTRY S DE 91 _9 SU OO tlHIT A_P 8L0_K OR COgCRETE IALLS A_D OTHER GRODNP PSUUFACES POSE6 _TUY 10 10_6 8 _ 90 mu_mmN M LLI_ I DS l VAP COIL ACCESS S 0 U1 _ 9 39 90 POWER...

Page 5: ...SIO OPPOSIT OtlCTS 355_G 1 _ 001 60TTO_ 0 Ut_IT T2 0 501 L CTRI HEAT PA_ L 914 _ 3G O0 14ILLIH T RS I _l B TW U_ITS PO_R NTI_y S O 10G6 8 4_ 00 _NZT A_O U_GRCU_DEOSU_ ACE P6 _ R _TRY 0 91 _ 0 3G O01...

Page 6: ...injury or death Before installing or servicing system always turn off main power to system There may be more than one disconnect switch Turn off accessory heater power switch if applicable Tag disconn...

Page 7: ...ufficient strength and density should be installed to prevent objects from falling into the conditioned space Units with electric heaters require 90 degree elbow in supply duct When designing and inst...

Page 8: ...in for every 10 ft of horizontal run Be sure to check the drain trough for leaks Prime the trap at the beginning of the cooling season start up Step 7 Install Electrical Connections ELECTRICAL SHOCK H...

Page 9: ...e based on Comfort Settings see User Interface instructions for more information Efficiency 700 875 1050 1225 1400 1750 Max 800 1000 1200 1400 1600 2000 Size in 10x10 10x10 11xt0 11x10 11x10 11x10 Mot...

Page 10: ...a factory supplied sheet metal block off plate installed over heater opening This reduces air leakage and formation of exterior condensation B Outdoor Air Thermistor OAT NOTE THE INSTALLATION OF AN O...

Page 11: ...ze is based on 60 C copper wire If other than 60 C wire is used or if length exceeds wire length in table determine size from NEC OFM IFM FLA FLA 0 9 4 3 0 9 0 9 0 9 1 5 1 9 4 3 6 8 6 8 6 8 9 1 ELECTR...

Page 12: ...OTE Always check high and low voltage supply to the unit components Check the integrity of the plug receptacle connections and unit wiring harness prior to assuming a component failure A LED Descripti...

Page 13: ...ailable as areplacement part VERIFY MOTOR WINDING SECTION ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death After disconnecting power from the ECM motor w...

Page 14: ...TEL BL_ T MODELS ONLY P5 CONTROL BOARD BEU _ _ 2ED_ _ OAT g _ o 1 OROB_ O_On SCHEMATIC UNITS ONlY _ 2081230 60 Y L F CO_PRESSOR PLUG 1 II_ COMP 8L_ UTI_ITY CURTA IM_NT OPHONA CONNECTIONONtT FACIERg W...

Page 15: ...to operate the MOTOR LED will be turned on and will flash each time instructions are sent to the motor 15 When the motor is commanded to stop the MOTOR LED will be turned off The MOTOR LED will not fl...

Page 16: ...ar the code and re establish communications Shorting or mis wiring the low voltage system wiring willnot cause damage tounit control ortoUIbut may cause the lowvoltage fuse toopen STATUS CODE 46 BROWN...

Page 17: ...le cooling or heat High Stage Ther mal Cutout 72 ing demand exists Possible causes are internal compressor over Ioad trip or start relay not releasing if instailed Contactor Compressor voltage sensed...

Page 18: ...pressor running If LPS closes within 10 minutes then cooling continues with the outdoor fan cycling per the coil temperature routine listed above for the remainder of the cooling cycle If the LPS does...

Page 19: ...failure periodic maintenance must be performed on this equipment This packaged air conditioner unit should be inspected at least once each year by a qualified service person To troubleshoot unit refe...

Page 20: ...8 20 17 14 9 1496 21 18 15 10 1544 22 19 16 11 1593 23 20 18 12 1641 24 21 19 13 1689 25 22 20 14 1737 26 23 21 15 1792 27 25 22 16 1848 29 26 23 17 1903 30 27 24 19 1958 31 28 25 20 2013 32 29 26 21...

Page 21: ...e drain pan at least once each year The coils are easily cleaned when dry therefore inspect and clean the coils either before or after each cooling season Remove all obstructions including weeds and s...

Page 22: ...RD Failure to follow this warning could result in personal injury or death and or property damage Wear safety glasses and gloves when handling refrigerants Keep torches and other ignition sources away...

Page 23: ...e appropriate fault codes 4 After a 15 minute delay if there is still a call for cooling and the LPS or HPS is reset the compressor contactor is energized 5 If LPS or HPS has not closed after a 15 min...

Page 24: ...20 40 60 80 100 120 TEMPERATURE DEG F A9143t Fig 20 Resistance Values Versus Temperature THERMISTOR SENSOR COMPARISON The control continuously monitors and compares the outdoor air temperature sensor...

Page 25: ...psig lowside with 520 psig lowside retard Use hoses with 750 psig service pressure rating Leak detectors should bedesigned todetect HFC refrigerant Puron as with other HFCs isonly compatible with POE...

Page 26: ...w refrigerant charge Metering device or low side restricted Insufficient coil airflow Temperature too low in conditioned area Outdoor ambient below 55 P Filter drier restricted Blower wheel not secure...

Page 27: ...AiR FILTER IS CLEAN AND IN PLACE VERIFY THAT UNIT iNSTALLATiON IS LEVEL CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING ORIFICE AND SETSCREW TIGHTNESS ill START UP ELECTRICAL SUPPLY VOLTAGE COMP...

Page 28: ...Morris St Indianapolis iN 46231 Printed in USA Edition Date 06 16 06 i i Manufacturer reserves the right to change_ at any time_ specifications and designs without notice and without obligations Catal...

Reviews:

No comments

Related manuals for 50DU INFINITY 14

Brand: Danby Pages: 28

BULKHEAD BRE-026BS

Brand: ActronAir Pages: 24

Floor Standing Type F-Series

Brand: Daikin Pages: 283

Brand: NuTone Pages: 60

Brand: Kelvinator Pages: 24

Brand: HACE Pages: 14

Pioneer Eclipse 250AP115

Brand: Amano Pages: 64

Brand: Daikin Pages: 44

MDV MOB02-18HFN8-QRD0GW

Brand: aircon Pages: 120

Brand: Snap-On Pages: 52

Brand: Hunter Pages: 24

Brand: Kelvinator Pages: 24

Brand: Vitek Pages: 20

Brand: Kolin Pages: 31

ROTEX HPSU Bi-Bloc Ultra

Brand: Daikin Pages: 16

Brand: Daikin Pages: 132

Brand: Daikin Pages: 12

Brand: Haier Pages: 202

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands