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Air Handlers 

NOTES: 

. Based upon W/nominal tonnage, dry coil and filter should be installed.

. Use 0.96 as approximate SCFM correction factor for wet coil.

2.6 Dip switch configuration 

Set the indoor fan speed through the eight dip switches of the indoor main control 

board. The higher level, the higher speed of the indoor unit fan. Operation Instruction is 
below: 

Dip switch settings must be completed before power on the unit. 

Model 

Level 

Heat (SA2) 

Cool (SA1) 

AUD24AH2/A1-D(U)

Level 1 

Level 2 

Level 3 

Level 4-Default 

Level 5 

Level 6 

Level 7 

Level 8 

AUD36AH2/A1-D(U)

Level 1 

Level 2 

Level 3 

Level 4-Default 

Level 5 

Level 6 

Level 7 

Level 8 

AUD48AH2/A1-D(U)

Level 1 

Level 2 

Level 3 

Level 4-Default 

Level 5 

Level 6 

Level 7 

Level 8 

Содержание AUD24AH2/A1-D

Страница 1: ...Installation Instructions Original Instructions Air Conditioners Air Handlers Models AUD24AH2 A1 D U AUD36AH2 A1 D U AUD48AH2 A1 D U AUD60AH2 A1 D U...

Страница 2: ...improper disassembly and inspection which may impact the normal operation of unit please do not disassemble the unit by yourself You can contact with the special maintenance center of our company if...

Страница 3: ...defects are due to improper operation during transportation of product 5 Operate repair maintain the unit without abiding by instruction manual or related regulations 6 After verification the problem...

Страница 4: ......

Страница 5: ...parative for Installation 7 3 1 Pre Installation Instruction 7 3 2 Important Safety Instructions 8 4 Installation 10 4 1 Unit Inspection 10 4 2 Location 10 4 3 Piping Work 11 4 4 Condensate Removal 13...

Страница 6: ...r household wastes throughout the EU To prevent possible harm to the environment or human health from uncontrolled waste disposal recycle it responsibly to promote the sustainable reuse of material re...

Страница 7: ...with the kits or accessories when installing Follow all safety codes Wear safety glasses protective clothing and work gloves Use quenching cloth for brazing operations Have fire extinguisher available...

Страница 8: ...ning label 2 Product Introduction 2 1 Product Description 2 2 Optional Accessories Indoor unit accessories No Name Appearance Q ty Usage 1 3 8 CPC 1 Copper Pipe Connector Liquid Line 2 3 4 CPC 1 Coppe...

Страница 9: ...sical Dimension Unit inch Model Dimension W D H A B AUD24AH2 A1 D U AUD36AH2 A1 D U 21 1 4 21 1 4 48 1 4 11 5 8 20 AUD48AH2 A1 D U AUD60AH2 A1 D U 24 3 4 21 1 4 57 11 5 8 20 Clearance Side and back 0...

Страница 10: ...D U 2 0 5 8 10 AUD36AH2 A1 D U 3 0 5 8 10 AUD48AH2 A1 D U 4 0 10 15 20 AUD60AH2 A1 D U 5 0 10 15 20 Model Motor 230V 60Hz HP FLA AUD24AH2 A1 D U AUD36AH2 A1 D U 1 2 2 1 AUD48AH2 A1 D U AUD60AH2 A1 D...

Страница 11: ...AUD24AH2 A1 D U Level 1 1 0 0 0 0 0 0 0 Level 2 1 0 0 1 0 0 0 0 Level 3 1 0 1 0 0 0 0 0 Level 4 Default 1 0 1 1 0 0 0 0 Level 5 1 1 0 0 0 0 0 0 Level 6 1 1 0 1 0 0 0 0 Level 7 1 1 1 0 0 0 0 0 Level 8...

Страница 12: ...60 Speed 5 CFM 1580 1490 1440 1390 1290 1180 1090 970 830 Speed 6 CFM 1720 1640 1600 1550 1450 1360 1250 1130 960 Speed 7 CFM 1800 1730 1680 1630 1550 1460 1370 1270 1150 970 830 Speed 8 CFM 1850 1820...

Страница 13: ...l AUD48AH2 A1 D U Level Static pressure Inches W C 0 0 1 0 15 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 Speed 1 CFM 1640 1500 1450 1350 Speed 2 CFM 1680 1560 1500 1380 1300 Speed 3 CFM 1810 1690 1620 1550 1...

Страница 14: ...labels are used throughout this manual to indicate immediate or potential hazards It is the owner s responsibility to read and comply with all safety information and instructions accompanying these sy...

Страница 15: ...e reconfigured to operate with any other power supply The unit must have an uninterrupted unbroken electric grounding to minimize the possibility of personal injury if an electric fault occurs The ele...

Страница 16: ...ly to the carrier Do not install such an equipment damaged by freight which determines the integrity and safety of the unit Please check the equipment model number to ensure the unit is appropriately...

Страница 17: ...stalled as Fig A the air handler should be concealed in a specific room or space and make sure the air handler is not accessible to the general public Based upon the actual conditions if air handler i...

Страница 18: ...Air Handlers 12 4 3 2 Piping Preparation 4 3 2 1 Solder Connection All cut ends are to be round burr free and cleaned Failure to follow this practice increases the chances for refrigerant leakage...

Страница 19: ...revent rain water from pouring in and cause property loss or personal injury 3 Condensate drain pipe should be connected into special drain system for air conditioner 4 The drain pan has primary and s...

Страница 20: ...urn air filter This filtering may be performed at the air handler or externally such as a return air filter grille 4 6 Electric Heater The air handlers listed in this manual do not have factory instal...

Страница 21: ...losed area such as a garage or utility room with any carbon monoxide producing appliance ensure the area is properly ventilated 1 Refer to the Table for appropriate heater kit 2 Check any physical dam...

Страница 22: ...tions and the instructions in this manual Never extend the power cords The electric circuit must be equipped with a circuit breaker and air switch both with sufficient capacity The unit s operating po...

Страница 23: ...er cables that are delivered along with the air conditioner Do not change the power cables arbitrarily Do not change the length and terminals of the power cables If you want to change the power cables...

Страница 24: ...lease adjust the specifications according to national standards Adopt 5pc of AWG18 power cords to be the communication cords between indoor unit and thermostat The maximum length is 98ft Please select...

Страница 25: ...Unit inch 3 How to connect the thermostat wires and power cords Lead the thermostat wires and power cords through the insulation tube Then fix the wires with wire clamps as shown in the following figu...

Страница 26: ...wire should be connected Wires of indoor unit Only for air handler without electric heater NOTE Y means Compressor control signal for the outdoor unit B which is energized under the heating mode means...

Страница 27: ...unit through connecting the ground wire The units should comply with applicable local and national rules and regulations on power consumption When connecting the power cords make sure the phase sequen...

Страница 28: ...cause air leak vibration and noise Check if the panel is mounted firmly It may cause air leak vibration and condensation 5 2 Trial Run 5 2 1 Preparative for Trial Run 1 Never power on the unit until...

Страница 29: ...blocked Remove obstacles Inappropriate temperature setting Adjust setting at thermostat Doors or windows are opened Close the door or windows Direct sunshine Draw curtain or louver Too much heat sourc...

Страница 30: ...Indoor fan can be set as ON or AUTO mode Under ON mode indoor fan will keep running after switch off the unit There are LED indicators on the main board of the indoor unit which are used to display t...

Страница 31: ...f the unit 2 Clean filter screen of indoor units 3 Clean the dust of sundries on the indoor units 4 In the event of rusting use the anti rust paint to stop spreading of rust 7 4 Parts Replacement Purc...

Страница 32: ...0DWHULDO 6XSSO QF GED 3UR Add 11700 Industry Ave Fontana CA 92337 USA Tel 1 951 360 0630 E mail www acpro com...

Страница 33: ...red CommunicationWiring guidelines Dip Switch setting for Capacity Fill in Project Name Model Serial Continue on back X Series Pre Commissioning Checklist Checklist to prepare for commissioning use pr...

Страница 34: ...lb Fill in Amp Current Draw Fill in ForTech Support Assistance please have this checklist completed first then call 855 972 2776 reversing valve is energized in heat Start up guidelines Once all of th...

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