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Daikin DTA119A71, Installation Manual

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Daikin DTA119A71 Installation Manual Download Page 16

18. 

 Go back to the main smart thermostat setup 
menu and choose “complete setup”.

19. 

 Last, click “continue” to finish all the setting. It will 
go back to “HOME” screen.

7-SEGMENT DISPLAY 

SCREEN

 

3

 (

SETTING

 

MODE

 

1

)

Setting No.

Contents

Setting

Installer/Service Notes

7

Dehumidification Select

0:STD     2:A     4:C
1:OFF     3:B

This setting can be set with Daikin 

One

+ Smart Thermostat or 7-segment.

Please adjust the setting according to customer request.

16

English

01-FITQ AOR_DTA119A71_IM_EN.indd   16

2020/12/16   15:07:54

Summary of Contents for DTA119A71

Page 1: ...INED TO INSTALL ADJUST SERVICE OR REPAIR HEREINAFTER SERVICE THE EQUIPMENT SPECIFIED IN THIS MANUAL SHOULD SERVICE THE EQUIPMENT THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES IF YOU SERVICE THIS UNIT YOU ASSUME RESPONSIBILITY FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY RESULT IN ADDITION IN JURISDICTIONS THAT REQUIRE ...

Page 2: ...ION 3 CODES REGULATIONS 3 FEATURES 4 ACCESSORIES 4 SAFETY CONSIDERATIONS 5 APPLICATION 7 INSTALLATION 8 ELECTRIC WIRING WORK 9 WIRING DIAGRAM 10 DEHUMIDIFICATION SETTING 12 TROUBLESHOOTING 17 2 English 01 FITQ AOR_DTA119A71_IM_EN indd 2 2021 04 19 13 50 10 ...

Page 3: ...anMFG com Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential in...

Page 4: ... may ONLY be paired with Daikin One Smart Thermostat as part of the digital communicating system NOTE The installation of the adaptor with unmatched system units will not allow for proper operation ACCESSORIES Name Installation manual Screw M4 x 16 mm Screw M4 x 10 mm Shape Quantity 1 2 4 Including 2 spares Name Clamp Wiring terminal Use for X1A Sealing material Shape Quantity 1 1 1 4 English 01 F...

Page 5: ... against unsafe practices NOTICE Indicates situations that may result in equipment or property damage accidents only While these items will not cover every conceivable situation they should serve as a useful guide WARNING DO NOT GROUND UNITS TO WATER PIPES SUCTION LINE TELEPHONE WIRES OR LIGHTNING RODS AS INCOMPLETE GROUNDING WILL RESULT A SEVERE SHOCK HAZARD RESULTING IN SEVERE INJURY OR DEATH AD...

Page 6: ... A PLACE OF INSUFFICIENT STRENGTH COULD RESULT IN THE UNIT FALLING AND CAUSING INJURIES MAKE SURE THAT A SEPARATE POWER SUPPLY CIRCUIT IS PROVIDED FOR THIS UNIT AND THAT ALL ELECTRICAL WORK IS CARRIED OUT BY QUALIFIED PERSONNEL ACCORDING TO LOCAL STATE AND NATIONAL REGULATIONS AN INSUFFICIENT POWER SUPPLY CAPACITY OR IMPROPER ELECTRICAL CONSTRUCTION COULD RESULT IN ELECTRIC SHOCKS OR FIRE 6 Englis...

Page 7: ...d performance is based on fan speed changing under low load conditions This lower airflow will also provide best dehumidification and comfort The fan taps must be properly set to provide rated airflows Please refer to Specification Sheets for correct airflow rates Any airflow setting beyond the range specified may cause condensation dehumidification or compressor reliability issues Check the insta...

Page 8: ...ease refer to the wiring diagram part for adding a standard single pole double throw SPDT relay when needed This user supplied SPDT relay will be installed in the existing furnace CAUTION NOT ON A coil NOT ON GAS FURNACE NOT ON SA DUCT OK for RA DUCT RA SA Do NOT mount DTA119A71 to any supply duct Also avoid mounting the adapter directly to any air handler furnace hot water coil or evaporator cabi...

Page 9: ...Wiring through hole Pass the wires out through the wiring through hole Attach wiring terminal to PCB board When clamping the wires be sure not to pull the wires out of the wiring terminal After wiring attach lid and fix by screw Ground wire Connect the ground wire to the appropriate place Unpainted surface of grounded furnace After wiring please seal the gap with the sealing material 9 English 01 ...

Page 10: ...H DS11 DIP SWITCH DS2 1 2 3 4 1 2 3 4 GAS FURNACE SINGLE TWO STAGE INVERTER OUTDOOR UNIT AC SUPPLY POWER L2 L1 24V AC SINGLE STAGE TWO STAGE 1 2 R C G W1 W2 YLO Y 1 2 R C 1 2 R C 1 2 R C C G R C G R W1 W2 Y YLO Y W BL RD GY BK BK GY RD BL BL GR RD BR WH YL PU X1A TERMINAL LABELS 1 COMMUNICATION SIGNAL G INDOOR FAN W2 HI HEATING 2 COMMUNICATION SIGNAL R 24 V AC POWER YLO LO COOLING C 24 V AC COMMON...

Page 11: ...itted 24VAC SPDT User supplied Please install relay according to UL electrical codes For this connection set DIP switch DS2 to TWO STAGE GAS FURNACE setting 1 2 3 4 TWO STAGE GAS FURNACE DS2 WIRING DIAGRAM FOR THE SINGLE STAGE FURNACE APPLICATION OF ADDING A RELAY INTERFACE ADAPTER GAS FURNACE SINGLE TWO STAGE AC SUPPLY POWER L2 L1 24V AC R C C R X1A WIRE NUT TO FLOAT SWITCH WIRING DIAGRAM FOR FLO...

Page 12: ...ty This operating range limitation will be unlocked when the humidity reaches the set value The default setting is B Please select the proper setting due to your dehumidification demand or local climate The setting can be changed from the dehumidification setting menu at any time when required For instance if B is still not adequate you can select C to achieve the maximum dehumidification performa...

Page 13: ...different requirements Navigating to dealer edit will allow you to access the dehumidification set up 1 On the HOME screen select the icon in the top right corner 2 Select settings 3 Select configuration 4 Enter dealer edit mode by selecting dealer edit 5 Select continue 6 The installer code is need and it can be found by referring to the icon in top right corner 13 English 01 FITQ AOR_DTA119A71_I...

Page 14: ...the code click done to unlock thermostat 8 Choose the language and click continue 9 Select unitary and click continue 10 Select begin setup 11 Choose equipment setup Example c0fe 14 English 01 FITQ AOR_DTA119A71_IM_EN indd 14 2020 12 14 21 03 41 ...

Page 15: ...to your demand at this display off means no special dehumidification profile setting A has the less dehumidification performance than the default setting B while C has the maximum performance 16 For example select C 17 And then go back to cool settings confirm the selected profile is correct 15 English 01 FITQ AOR_DTA119A71_IM_EN indd 15 2021 02 03 18 58 48 ...

Page 16: ...OME screen 7 SEGMENT DISPLAY SCREEN 3 SETTING MODE 1 Setting No Contents Setting Installer Service Notes 7 Dehumidification Select 0 STD 2 A 4 C 1 OFF 3 B This setting can be set with Daikin One Smart Thermostat or 7 segment Please adjust the setting according to customer request 16 English 01 FITQ AOR_DTA119A71_IM_EN indd 16 2020 12 16 15 07 54 ...

Page 17: ...error during operation Communication wiring with indoor unit has loose connection Communication wiring with outdoor unit has loose connection Check communication wiring with indoor unit Check communication wiring with outdoor unit 77 3 3 Flashes Thermostat communication error Communication error between thermostat and interface adapter Check communication wiring with thermostat 78 5 5 Flashes Equi...

Page 18: ...NOTES 18 English 01 FITQ AOR_DTA119A71_IM_EN indd 18 2020 10 01 10 27 00 ...

Page 19: ...01 FITQ AOR_DTA119A71_IM_EN indd 19 2020 09 28 13 17 41 ...

Page 20: ... the feedback form on the following link https daikincomfort com contact us You can also scan the QR code on the right to be directed to the feedback page NOTE SPECIFICATIONS AND PERFORMANCE DATA LISTED HEREIN ARE SUBJECT TO CHANGE WITHOUT NOTICE 2020 04 FITQ AOR_DTA119A71_IM_back_cover indd 1 2021 04 16 16 27 52 ...

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