Daikin RXTQ-TAVJ9A User manual

EDUS331608C-D
202002
Engineering Data
Heat Pump, 1 phase, 208 / 230 V, 60 Hz
Design Manual
RXTQ-TAVJ9A / TAVJUA
EDUS331608C-D ENGINEERING DATA VRV IV-S RXTQ-TAVJ9A / TAVJUA HEAT PUMP 60 Hz DESIGN MANUAL

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
Table of Contents
1. FeaturesandBenets ................................................................................3
2. Nomenclature .............................................................................................4
3. Model Names .............................................................................................7
3.1 Outdoor Units....................................................................................7
3.2 Indoor Units.......................................................................................8
3.3 Air Treatment Equipment ..................................................................9
4. External Appearance................................................................................10
4.1 Outdoor Units..................................................................................10
4.2 Indoor Units.....................................................................................11
4.3 Air Treatment Equipment ................................................................12
5. Capacity Range........................................................................................13
5.1 Connection Ratio ............................................................................13
5.2 Outdoor Unit Combination ..............................................................13
6. Specications ...........................................................................................14
7. Dimensions...............................................................................................17
8. Service Space ..........................................................................................20
9. Center of Gravity ......................................................................................24
10.Piping Diagrams .......................................................................................26
11.Wiring Diagrams.......................................................................................29
12.Field Wiring ..............................................................................................32
13.Electrical Characteristics ..........................................................................34
14.Operation Limits .......................................................................................35
15.Sound Levels (Reference Data)...............................................................36
16.Accessories ..............................................................................................42
16.1 Optional Accessories ......................................................................42
17.Selection Procedure .................................................................................43
17.1 Selection Procedure........................................................................43
18.Caution Label ...........................................................................................49
18.1 RXTQ36TAVJ9A.............................................................................49
18.2 RXTQ48TAVJUA ............................................................................53
18.3 RXTQ60TAVJUA ............................................................................57
19.Caution for Refrigerant Leaks ..................................................................61
19.1 Introduction .....................................................................................61
19.2 Procedure for Checking Maximum Concentration ..........................62
20.Safety Devices Setting .............................................................................64
20.1 FXFQ-T ...........................................................................................64
20.2 FXZQ-TA.........................................................................................64

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
20.3 FXUQ-P ..........................................................................................64
20.4 FXEQ-P...........................................................................................64
20.5 FXDQ-M..........................................................................................65
20.6 FXSQ-TA ........................................................................................65
20.7 FXMQ-PB........................................................................................65
20.8 FXHQ-M..........................................................................................65
20.9 FXAQ-P...........................................................................................66
20.10 FXLQ-M, FXNQ-M.........................................................................66
20.11 FXTQ-TA .......................................................................................66
Appendix........................................................................................................67
1. Introduction...............................................................................................68
1.1 ED Book List ...................................................................................68
1.2 Publication List of Engineering Data for VRV Products ..................69

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
1. Features and Benets
The new -series completes the familybyintroducingtheenhancedfeaturesandbenets
offered in Daikin’s 3-phase VRV products in to the single phase offering.
• Available in 3, 4 and 5 ton models
• Year round comfort and energy savings delivered by combining VRV and Variable Refrigerant
Temperature (VRT) technologies
• Broader diversity with ability to provide cooling and heating in up to 9 zones
• Compatible with all Daikin ducted and ductless indoor fan coils
• Space saving design with under 39” (991 mm)* in height and over 25% smaller as compared to
• Easier to install with over 39% weight reduction compared to
• Low sound levels for comfort in sound sensitive applications
•EngineeredwithDaikin’sswingcompressortechnologytoincreaseefciencyandreliability
•Dependableoperationinextremeambientconditionsdownto−4°F(−20°C)inheatingandupto122°F
(50°C)incooling
• Added safety and peace of mind with optional auto changeover to auxiliary heat
• Backed by best in class 10 year parts limited warranty and 10 years replacement compressor limited
warranty **
*- maxnumberofindoorunitsvariesbymodel,refermodelspecicationfordetails
**- Complete warranty details available from local distributor or manufacturer's rep

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
2. Nomenclature
Outdoor Unit
Minor revision
Standard symbol
U: United States of America
9: Minor model change
Power supply symbol
VJ: 1 phase, 208/230 V, 60 Hz
Indicates major design category
Capacity indication in cooling
36: 36,000 Btu/h
48: 48,000 Btu/h
60: 57,500 Btu/h
Refrigerant
Q: R410A
Type
T:
Series category
X: Inverter
Unit category
R: Outdoor unit for air cooled type
T VJ U A48 TAQX
R

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
Indoor Unit
M 54 VJPB UX QF
Standard symbol
U: United States of America
Power supply symbol
VJ: 1 phase, 208/230 V, 60 Hz
Indicates major design category
Capacity indication in cooling
05: 5,800 Btu/h 18: 18,000 Btu/h 48: 48,000 Btu/h
07: 7,500 Btu/h 24: 24,000 Btu/h 54: 54,000 Btu/h
09: 9,500 Btu/h 30: 30,000 Btu/h 60: 60,000 Btu/h
12: 12,000 Btu/h 36: 36,000 Btu/h
15: 15,000 Btu/h 42: 42,000 Btu/h
Refrigerant
Q: R410A
Shape
F: Ceiling mounted cassette (Round flow with sensing)
Z: VISTA™ 2 × 2 cassette unit
U: 4-way blow ceiling-suspended
E: One way blow cassette
D: Slim ceiling mounted duct
S: MSP concealed ducted unit
M: Ceiling mounted duct
H: Ceiling suspended
A: Wall mounted
L: Floor standing
N: Concealed floor standing
T: Air handling unit (FXTQ)
Series category
X: Inverter
Unit category
F: Indoor unit for air cooled type

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
Air Treatment Equipment
M 48 VJ UM FX QF
Standard symbol
U: United States of America
Power supply symbol
VJ: 1 phase, 208/230 V, 60 Hz
Outdoor air processing unit
Indicates major design category
Capacity indication in cooling
48: 48,000 Btu/h
Refrigerant
Q: R410A
Shape
M: Ceiling mounted duct
Series category
X: Inverter
Unit category
F: Indoor unit for air cooled type
Outdoor Air Processing Unit
U
G300V A M VJ
Standard symbol
U: United States of America
Power supply symbol
VJ: 1 phase, 208/230 V, 60 Hz
Indicates major design category
Airflow rate (H)
300: 300 cfm
470: 470 cfm
600: 600 cfm
1200: 1,200 cfm
Mounted type
Air
Ventilation
Energy Recovery Ventilator (VAM series)

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
3. Model Names
3.1 Outdoor Units
Capacity range 3 ton 4 ton 5 ton Power supply,
Standard
Capacity index 36 48 57
Heat pump 208/230 V RXTQ 36TA — — VJ9A
— 48TA 60TA VJUA
Note:
VJ: 1 phase, 208/230 V, 60 Hz
U(VJU): Standard symbol
A: Minor revision

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
3.2 Indoor Units
Capacity range 0.5 ton 0.6 ton 0.8 ton 1 ton 1.25 ton 1.5 ton 2 ton 2.5 ton 3 ton 3.5 ton 4 ton 4.5 ton 5 ton
Power supply,
Standard
Capacity index 5.8 7.5 9.5 12 15 18 20 24 30 36 42 48 54 60
Ceiling mounted cassette
(Roundowwithsensing)
type
FXFQ — 07T 09T 12T 15T 18T — 24T 30T 36T — 48T — —
VJU
VISTA™ 2 × 2 cassette unit FXZQ
05TA 07TA 09TA 12TA 15TA 18TA ————————
4-way blow ceiling-suspended
type FXUQ — — — — — — 18P 24P 30P 36P — — — —
One way blow cassette type FXEQ — 07P 09P 12P 15P 18P — 24P — — — — — —
Slim ceiling mounted duct
type FXDQ — 07M 09M 12M — 18M — 24M — — — — — —
MSP concealed ducted unit FXSQ
05TA 07TA 09TA 12TA 15TA 18TA — 24TA 30TA 36TA — 48TA 54TA —
Ceiling mounted duct type
(Middle and high static
pressure)
FXMQ —
07PB 09PB 12PB 15PB 18PB — 24PB 30PB 36PB — 48PB 54PB —
Ceiling suspended type FXHQ — — — 12M — — — 24M — 36M — — — —
Wall mounted type FXAQ — 07P 09P 12P — 18P — 24P — — — — — —
Floor standing type FXLQ — 07M 09M 12M — 18M — 24M — — — — — —
Concealedoorstandingtype FXNQ — 07M 09M 12M — 18M — 24M — — — — — —
Air handling unit FXTQ — —
09TA 12TA — 18TA — 24TA 30TA 36TA 42TA 48TA 54TA 60TA VJUA
— —
09TA 12TA — 18TA — 24TA 30TA 36TA 42TA 48TA 54TA 60TA VJUD