Daikin FTQ-PA Dimension Guide

EDUS281008
Split System Air Conditioners
Air Handling Unit
FTQ-PA + RZQ-P9

EDUS281008
Table of contents i
Part 1 FTQ-PA + RZQ-P9................................................................... 1
1. External appearance ...................................................................................2
1.1 Indoor unit .................................................................................................... 2
1.2 Outdoor unit.................................................................................................. 2
2. Model name, power supply and nomenclature ...........................................3
2.1 Model name and power supply .................................................................... 3
2.2 Nomenclature ............................................................................................... 3
3. Specifications ..............................................................................................4
3.1 FTQ .............................................................................................................. 4
4. Dimensions and service space ...................................................................5
4.1 Indoor unit .................................................................................................... 5
4.2 Wired remote controller (Optional) ............................................................... 6
4.3 Outdoor unit.................................................................................................. 7
4.4 Installation service space ............................................................................. 8
5. Piping diagrams ........................................................................................11
5.1 Indoor unit .................................................................................................. 11
5.2 Outdoor unit................................................................................................ 12
6. Wiring diagrams ........................................................................................13
6.1 Indoor unit .................................................................................................. 13
6.2 Outdoor unit................................................................................................ 14
6.3 External connection diagram...................................................................... 15
7. Electrical characteristics............................................................................16
7.1 Indoor unit .................................................................................................. 16
7.2 Electric heater ............................................................................................ 17
7.3 Outdoor unit................................................................................................ 18
8. Safety devices setting ...............................................................................19
8.1 FTQ ............................................................................................................ 19
9. Capacity tables..........................................................................................20
9.1 FTQ ............................................................................................................ 20
9.2 Capacity correction ratio............................................................................. 21
10.Operation limits .........................................................................................22
Part 2 Installation of indoor / outdoor unit .................................... 23
1. Center of gravity........................................................................................24
1.1 Outdoor unit................................................................................................ 24
2. Installation of indoor unit ...........................................................................25
2.1 FTQ18PAVJU / FTQ24PAVJU................................................................... 25
3. Installation of outdoor unit .........................................................................41
3.1 RZQ18PVJU9/ RZQ24PVJU9.................................................................... 41

EDUS281008
ii Table of contents
Part 3 Detail information of options .............................................. 59
1. Accessories...............................................................................................60
1.1 Indoor unit .................................................................................................. 60
1.2 Outdoor unit................................................................................................ 60
2. RZQ...........................................................................................................61
2.1 KKPJ5F180 — Central drain plug .............................................................. 61
2.2 K-KYZP15C — Wire fixture for preventing overturning .............................. 63
2.3 KPT-60B160 — Fixture for preventing overturning .................................... 65

EDUS281008
FTQ-PA + RZQ-P 1
1
Part 1
FTQ-PA + RZQ-P9
1. External appearance ...................................................................................2
1.1 Indoor unit .................................................................................................... 2
1.2 Outdoor unit.................................................................................................. 2
2. Model name, power supply and nomenclature ...........................................3
2.1 Model name and power supply .................................................................... 3
2.2 Nomenclature ............................................................................................... 3
3. Specifications ..............................................................................................4
3.1 FTQ .............................................................................................................. 4
4. Dimensions and service space ...................................................................5
4.1 Indoor unit .................................................................................................... 5
4.2 Wired remote controller (Optional) ............................................................... 6
4.3 Outdoor unit.................................................................................................. 7
4.4 Installation service space ............................................................................. 8
5. Piping diagrams ........................................................................................11
5.1 Indoor unit .................................................................................................. 11
5.2 Outdoor unit................................................................................................ 12
6. Wiring diagrams ........................................................................................13
6.1 Indoor unit .................................................................................................. 13
6.2 Outdoor unit................................................................................................ 14
6.3 External connection diagram...................................................................... 15
7. Electrical characteristics............................................................................16
7.1 Indoor unit .................................................................................................. 16
7.2 Electric heater ............................................................................................ 17
7.3 Outdoor unit................................................................................................ 18
8. Safety devices setting ...............................................................................19
8.1 FTQ ............................................................................................................ 19
9. Capacity tables..........................................................................................20
9.1 FTQ ............................................................................................................ 20
9.2 Capacity correction ratio............................................................................. 21
10.Operation limits .........................................................................................22

External appearance EDUS281008
2FTQ-PA + RZQ-P
1. External appearance
1.1 Indoor unit
FTQ18PAVJU
FTQ24PAVJU
1.2 Outdoor unit
RZQ18PVJU9
RZQ24PVJU9

EDUS281008 Model name, power supply and nomenclature
FTQ-PA + RZQ-P 3
1
2. Model name, power supply and nomenclature
2.1 Model name and power supply
Note: 1. *: New model or changed model
2.2 Nomenclature
Indoor unit
Outdoor unit
Indoor unit Outdoor unit Power supply
Air handling unit FTQ18PAVJU* RZQ18PVJU9 VJ : 1 phase, 208/230V, 60Hz
FTQ24PAVJU* RZQ24PVJU9
FT 18 VJPA UQ
Standard compatibility symbol
U : United States of America
Power supply symbol
VJ : 1 phase, 208/230V, 60Hz
Indicates major design category
Capacity indication in cooling
18 : 18,000 Btu/h 24 : 24,000 Btu/h
Refrigerant
Q : R-410A
Type of unit
FT : Air handling unit
RZ 18VJP U9 Q
Standard compatibility symbol
U : United States of America
Power supply symbol
VJ : 1 phase, 208/230V, 60Hz
Indicates major design category
Capacity indication in cooling
18: 18,000 Btu/h 24 : 24,000 Btu/h
Refrigerant
Q : R-410A
Indicates that this is a
RZ : Outdoor unit for inverter (heat pump type)

Specifications EDUS281008
4FTQ-PA + RZQ-P
3. Specifications
3.1 FTQ
Air handling unit
Notes:
1. Nominal cooling capacities are based on the following conditions:
Return air temperature : 80°FDB (27°CDB), 67°FWB (19.4°CWB)
Outdoor temperature : 95°FDB (35°CDB)
Equivalent ref. piping : 25ft (7.5 m) (Horizontal)
2. Nominal heating capacities are based on the following conditions:
Return air temperature : 70°FDB (21°CDB)
Outdoor temperature : 47°FDB (8.3°CDB), 43°FWB(6°CWB)
Equivalent ref. piping : 25ft (7.5 m) (Horizontal)
(*1 and 2 are teh performance for vertical installation. For horizontal installation, capacity could decrease by about 10%)
3. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
4. Air filter is not standard accessory, but please mount it in the duct system of the suction side.
5. The second drain pan (sub drain pan) must be needed as field supply parts. A secondary field-supplied drain pan may be required.
Model Indoor unit FTQ18PAVJU FTQ24PAVJU
Outdoor unit RZQ18PVJU9 RZQ24PVJU9
Power Supply 1 phase, 208V/230V, 60Hz
3 Cooling capacity Btu/h 18,000 24,000
3 Heating capacity Btu/h 20,000 27,000
Indoor unit FTQ18PAVJU FTQ24PAVJU
Dimensions H×W×D in. (mm) 53–1/4 × 22 × 24 (1353 x 559 x 610)
Coil
Type Cross fin coil
Row×Stages×FPI 8 × 22 × 15
Face area ft2 (m2) 6.02 (1.8)
Fan
Model ECM (3/4 HP)
Type Sirocco fan
Motor output HP 3/4
Airflow rate (H/L) CFM 600/420 800/560
External static pressure
in.H
2
O Up to 0.5 in. W.C.
Drive Direct drive
Temperature control Microprocessor thermostat for cooling and heating
Air filter —4
Weight Lbs (kg) 169 (77)
Piping
Connections
Liquid in. (mm) φ3/8 (9.5) (Brazed)
Gas in. (mm) φ5/8(15.8) (Brazed)
Drain in. (mm) φ3/4 (19.1) 5
Outdoor unit RZQ18PVJU RZQ24PVJU
color Ivory
Dimensions H×W×D in. (mm) 30–5/16 × 35–7/16 × 12–5/8 (762 x 900 x 321)
Coil
Type Cross fin coil
Row×Stages×FPI 2 × 34 × 18
Face area ft2 (m)27.1 (2.2)
Comp.
Model 2YC63HXD#ED
Type Hermetically sealed swing type
Motor output kW 1.7
Fan
Model P47N11F
Type Propeller fan
Motor output W 70
Airflow rate CFM 1,835
Weight Lbs (kg) 150
Piping
Connections
Liquid in. (mm) φ3/8 (9.5) (Flare connection)
Gas in. (mm) φ5/8 (15.8)(Flare connection)
Drain in. (mm) φ1 (25.4) (Hole)
Safety devices Indoor fan driver overload protector. Fuse. High pressure switch. Outdoor fan driver overload protector. Inverter
overload protector. Fusible plugs.
Capacity step % 35-100 30-100
Refrigerant control Electronic expansion valve
Ref. piping
Standard length ft (m) 25 (7.5)
Max. length ft (m) 98 (30)
Max. height difference ft (m) 98 (30)
Refrigerant Model R-410A
Charge Lbs (kg) 5.1(2.3)
Ref. oil Model Refer to the name plate of compressor.
Charge Lbs (kg) 0.75 (0.34)
Drawing No. C: 4D068242

EDUS281008 Dimensions and service space
FTQ-PA + RZQ-P 5
1
4. Dimensions and service space
4.1 Indoor unit
4.1.1 FTQ (Air handling unit)
FTQ18PAVJU / FTQ24PAVJU
3D068377A
Unit (in.)

Dimensions and service space EDUS281008
6FTQ-PA + RZQ-P
4.2 Wired remote controller (Optional)
BRC1E71
Unit (in.)
3D065275

EDUS281008 Dimensions and service space
FTQ-PA + RZQ-P 7
1
4.3 Outdoor unit
RZQ18PVJU9 / RZQ24PVJU9
3D064212
Unit (in.)

Dimensions and service space EDUS281008
8FTQ-PA + RZQ-P
4.4 Installation service space
RZQ18PVJU9 / RZQ24PVJU9
3D064213

EDUS281008 Dimensions and service space
FTQ-PA + RZQ-P 9
1
3D06421

Dimensions and service space EDUS281008
10 FTQ-PA + RZQ-P
measurements : inches
measurements : inches
Do not stack more than two units.
The drain-piping construction requires about 4 inches in the upper side of the oudoor unit.
(1) One rowof stand-alone installation
(2) Rows of series installation (2 or more)
The relations between H, A, and L are
as follows:
Close “X” to prevent the discharged air from being bypassed.
( = the gap between the upper and lower outdoor units).
In side extraction, be sure to provide space for piping.
(1) Obstacle on the (2) Obstacle on the
discharge side suction side
Cannot be installed

EDUS281008 Piping diagrams
FTQ-PA + RZQ-P 11
1
5. Piping diagrams
5.1 Indoor unit
FTQ18PAVJU / FTQ24PAVJU
Refrigerant pipe connection port diameters
C: 4D068194
(in.)
Model Gas Liquid
FTQ18PAVJU/FTQ24PAVJU φ5/8 φ3/8

Piping diagrams EDUS281008
12 FTQ-PA + RZQ-P
5.2 Outdoor unit
RZQ18PVJU9 / RZQ24PVJU9
3D062238B

EDUS281008 Wiring diagrams
FTQ-PA + RZQ-P 13
1
6. Wiring diagrams
6.1 Indoor unit
FTQ18PAVJU / FTQ24PAVJU
NOTE:
This unit is not equipped with a return air sensor. A remote sensor is required when not using
a BRC1E71 Controller or if this controller is not positioned to sense space temperature.
3D065036F
GROUND
GROUND

Wiring diagrams EDUS281008
14 FTQ-PA + RZQ-P
6.2 Outdoor unit
RZQ18PVJU9 / RZQ24PVJU9
3D062307B
GROUND
GROUND

EDUS281008 Wiring diagrams
FTQ-PA + RZQ-P 15
1
6.3 External connection diagram
RZQ18PVJU9 / RZQ24PVJU9
3D064230

Electrical characteristics EDUS281008
16 FTQ-PA + RZQ-P
7. Electrical characteristics
7.1 Indoor unit
FTQ18PAVJU / FTQ24PAVJU
SYMBOLS:
MCA : Minimum Circuit Amps (A)
MOP : Maximum Overcurrent Protective Device (A)
IFM : Indoor Fan Motor
HP : Fan Motor Rated Output (HP)
FLA : Full Load Amps (A)
NOTES:
1. Voltage range
Units are suitable for use on electrical systems where voltage
supplied to unit terminals is not below or above listed range limits.
2. Maximum allowable voltage imbalance between phases is 2%.
3. Select wire size based on MCA.
4D

EDUS281008 Electrical characteristics
FTQ-PA + RZQ-P 17
1
7.2 Electric heater