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

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
3.3 Air Treatment Equipment
Outdoor Air Processing Unit
Series Model name Power supply, Standard
FXMQ 48MF VJU
Energy Recovery Ventilator (VAM series)
Series Model name Power supply, Standard
VAM 300G 470G 600G 1200G VJU

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
4. External Appearance
4.1 Outdoor Units
RXTQ60TAVJUA
RXTQ36TAVJ9A
RXTQ48TAVJUA
3, 4 ton 5 ton

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
4.2 Indoor Units
Ceilingmountedcassette(Roundowwithsensing)type
FXFQ-T
Shown with BYCQ125B-W1
Ceiling mounted duct type (Middle and high static pressure)
FXMQ-PB
VISTA™ 2 × 2 cassette unit
FXZQ-TA
Shown with BYFQ60C3W1W Shown with BYFQ60C3W1S
Ceiling suspended type
FXHQ-M
4-way blow ceiling-suspended type
FXUQ-P
Wall mounted type
FXAQ-P
One way blow cassette type
FXEQ-P
Floor standing type
FXLQ-M
Slim ceiling mounted duct type
FXDQ-M
Concealedoorstandingtype
FXNQ-M
MSP concealed ducted unit
FXSQ-TA
Air handling unit
FXTQ-TA

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
4.3 Air Treatment Equipment
Outdoor air processing unit
FXMQ-MF
Energy recovery ventilator
(VAM series)
VAM-G

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
5. Capacity Range
5.1 Connection Ratio
Connection ratio = Total capacity index of the indoor units
Capacity index of the outdoor units
Type Min. connection ratio
Max. connection ratio
Types of connected indoor units
VRV indoor units
Single outdoor units 50% 130%
5.2 Outdoor Unit Combination
Model name RXTQ36TAVJ9A RXTQ48TAVJUA RXTQ60TAVJUA
Capacity range 3 ton 4 ton 5 ton
Capacity index 36 48 57
Max. number of connectable indoor
units 689
Total capacity index of indoor units
to be connected 18.0 ~ 46.8 24.0 ~ 62.4 28.5 ~ 74.1

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
6. Specications
Model RXTQ36TAVJ9A
Power supply 1 phase, 208/230 V, 60 Hz
1 Cooling capacity Nominal Btu/h
(kW)
36,000 (10.6)
Rated 34,200 (10.0)
2 Heating capacity Nominal Btu/h
(kW)
40,000 (11.7)
Rated 37,000 (10.8)
Casing color Ivory white
Dimensions: (H × W × D) in. (mm) 39 × 37 × 12-5/8 (990 × 940 × 320)
Heat exchanger Crossncoil
Compressor
Type Hermetically sealed swing type
Motor output kW 1.9
Starting method Soft start
Fan
Type Propeller fan
Motor output kW 0.200
Airowrate cfm
(m3/min) 2,682 (76)
Drive Direct drive
Sound pressure level
(reference data)
Cooling dBA 58
Heating dBA 61
Sound power level
(reference data)
Cooling dB 75
Heating dB 79
Connecting
pipes
Liquid pipe in. (mm) f3/8(9.5)C1220T(areconnection)
Gas pipe in. (mm) f5/8(15.9)C1220T(areconnection)
Weight lbs (kg) 172 (78)
Safety devices High pressure switch, Fan driver overload protector, Inverter overload protector, Fusible plug, Fuse
Defrost method Reverse cycle defrosting
Capacity control % 14-100
Refrigerant
Refrigerant name R410A
Charge lbs (kg) 6.4 (2.9)
Control Electronic expansion valve
Standard accessories Installation manual, Operation manual, Drain socket, Clamps
Note:
1. Indoortemp.:80°FDB(26.7°CDB),67°FWB(19.4°CWB)/outdoortemp.:95°FDB(35.0°CDB)/Equivalentpipinglength:25ft(7.6m),level
difference: 0 ft. (0 m).
2. Indoortemp.:70°FDB(21.1°CDB)/outdoortemp.:47°FDB(8.3°CDB),43°FWB(6.1°CWB)/Equivalentpipinglength:25ft(7.6m),level
difference: 0 ft. (0 m).
C: 4D126371

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
Model RXTQ48TAVJUA
Power supply 1 phase, 208/230 V, 60 Hz
1 Cooling capacity Nominal Btu/h
(kW)
48,000 (14.1)
Rated 45,500 (13.3)
2 Heating capacity Nominal Btu/h
(kW)
52,000 (15.2)
Rated 49,500 (14.5)
Casing color Ivory white
Dimensions: (H × W × D) in. (mm) 39 × 37 × 12-5/8 (990 × 940 × 320)
Heat exchanger Crossncoil
Compressor
Type Hermetically sealed swing type
Motor output kW 3.0
Starting method Soft start
Fan
Type Propeller fan
Motor output kW 0.200
Airowrate cfm
(m3/min) 2,682 (76)
Drive Direct drive
Sound pressure level
(reference data)
Cooling dBA 58
Heating dBA 61
Sound power level
(reference data)
Cooling dB 76
Heating dB 78
Connecting
pipes
Liquid pipe in. (mm) f3/8(9.5)C1220T(areconnection)
Gas pipe in. (mm) f5/8(15.9)C1220T(areconnection)
Weight lbs (kg) 176 (80)
Safety devices High pressure switch, Fan driver overload protector, Inverter overload protector, Fusible plug, Fuse
Defrost method Reverse cycle defrosting
Capacity control % 14-100
Refrigerant
Refrigerant name R410A
Charge lbs (kg) 7.5 (3.4)
Control Electronic expansion valve
Standard accessories Installation manual, Operation manual, Drain socket, Clamps
Note:
1. Indoortemp.:80°FDB(26.7°CDB),67°FWB(19.4°CWB)/outdoortemp.:95°FDB(35.0°CDB)/Equivalentpipinglength:25ft(7.6m),level
difference: 0 ft. (0 m).
2. Indoortemp.:70°FDB(21.1°CDB)/outdoortemp.:47°FDB(8.3°CDB),43°FWB(6.1°CWB)/Equivalentpipinglength:25ft(7.6m),level
difference: 0 ft. (0 m).
C: 4D126373

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
Model RXTQ60TAVJUA
Power supply 1 phase, 208/230 V, 60 Hz
1 Cooling capacity Nominal Btu/h
(kW)
57,500 (16.9)
Rated 57,500 (16.9)
2 Heating capacity Nominal Btu/h
(kW)
57,000 (16.7)
Rated 57,000 (16.7)
Casing color Ivory white
Dimensions: (H × W × D) in. (mm) 52-15/16 × 35-7/16 × 12-5/8 (1,345 × 900 × 320)
Heat exchanger Crossncoil
Compressor
Type Hermetically sealed swing type
Motor output kW 3.5
Starting method Soft start
Fan
Type Propeller fan
Motor output kW 0.070 × 2
Airowrate cfm
(m3/min) 3,741 (106)
Drive Direct drive
Sound pressure level
(reference data)
Cooling dBA 57
Heating dBA 59
Sound power level
(reference data)
Cooling dB 74
Heating dB 77
Connecting
pipes
Liquid pipe in. (mm) f3/8(9.5)C1220T(areconnection)
Gas pipe in. (mm) f3/4(19.1)C1220T(areconnection)
Weight lbs (kg) 225 (102)
Safety devices High pressure switch, Fan driver overload protector, Inverter overload protector, Fusible plug, Fuse
Defrost method Reverse cycle defrosting
Capacity control % 14-100
Refrigerant
Refrigerant name R410A
Charge lbs (kg) 7.9 (3.6)
Control Electronic expansion valve
Standard accessories Installation manual, Operation manual, Drain socket, Clamps, Auxiliary piping
Note:
1. Indoortemp.:80°FDB(26.7°CDB),67°FWB(19.4°CWB)/outdoortemp.:95°FDB(35.0°CDB)/Equivalentpipinglength:25ft(7.6m),level
difference: 0 ft. (0 m).
2. Indoortemp.:70°FDB(21.1°CDB)/outdoortemp.:47°FDB(8.3°CDB),43°FWB(6.1°CWB)/Equivalentpipinglength:25ft(7.6m),level
difference: 0 ft. (0 m).
C: 4D126375

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
7. Dimensions
RXTQ36TAVJ9A
3D126496

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RXTQ-TAVJ9A / TAVJUA EDUS331608C-D
RXTQ48TAVJUA
3D126497