Daikin FXFQ-M Dimension Guide

EDUS 39 - 600 - F1_a
AMERICAS
FXFQ-M
Ceiling Mounted Cassette Type
(Multi Flow)

EDUS39-600-F1_a
FXFQ-M 1
FXFQ-M
Ceiling Mounted Cassette Type
(Multi Flow)
1. External Appearance...................................................................................2
2. Specifications ..............................................................................................3
3. Dimensions .................................................................................................5
4. Piping Diagrams..........................................................................................8
5. Wiring Diagrams..........................................................................................9
6. Electric Characteristics..............................................................................10
7. Capacity Tables ........................................................................................11
7.1 Cooling Capacity ........................................................................................ 11
7.2 Heating Capacity ........................................................................................ 12
8. Air Velocity and Temperature Distributions...............................................13
9. Sound Levels ............................................................................................18
10.Installation .................................................................................................19
11.Accessories...............................................................................................35

External Appearance EDUS39-600-F1_a
FXFQ-M 2
1. External Appearance
FXFQ12~36M

EDUS39-600-F1_a Specifications
FXFQ-M 3
2. Specifications
Ceiling Mounted Cassette Type (Multi-Flow)
Notes:
1. Nominal cooling capacities are based on the following conditions:
Return air temperature: 80°FDB, 67°FWB
Outdoor temperature: 95°FDB
Equivalent ref. piping length: 25 ft / 7.5 m (Horizontal)
2. Nominal heating capacities are based on the following conditions:
Return air temperature: 70°FDB.
Outdoor temperature: 47°FDB, 43°FWB
Equivalent ref. piping length: 25 ft / 7.5 m (Horizontal)
3. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
4. Anechoic chamber conversion value, measured under JISB8616 conditions. During actual operation,
these values are normally somewhat higher as a result of installation conditions.
5. Refer to page 10 for Power Input.
Model FXFQ12MVJU FXFQ18MVJU FXFQ24MVJU
Cooling Capacity1Btu/h 12,000 18,000 24,000
Heating Capacity2Btu/h 13,500 20,000 27,000
Casing / Color Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate
Dimensions: (H × W × D) in
(mm)
9-1/8 ×33-1/8 ×33-1/8
(231.8 x 841.4 x 841.4)
9-1/8 ×33-1/8 ×33-1/8
(231.8 x 841.4 x 841.4)
9-1/8 ×33-1/8 ×33-1/8
(231.8 x 841.4 x 841.4)
Coil (Cross
Fin Coil)
Rows × Stages × FPI 2 ×8×17 2 ×8×17 2×8×17
Face Area ft² (m²) 3.56’ (1.1 m) 3.56’ (1.1 m) 3.56’ (1.1 m)
Fan
Model QTS45B14M QTS45B14M QTS45B14M
Type Turbo Fan Turbo Fan Turbo Fan
Motor Output kW 0.04 0.04 0.04
Air Flow Rate (H/L) cfm 460/350 570/390 670/490
Drive Direct Drive Direct Drive Direct Drive
Temperature Control Microprocessor Thermostat
for Cooling and Heating
Microprocessor Thermostat
for Cooling and Heating
Microprocessor Thermostat
for Cooling and Heating
Sound Absorbing Thermal Insulation Material Foamed Polystyrene /
Foamed Polyethylene
Foamed Polystyrene /
Foamed Polyethylene
Foamed Polystyrene /
Foamed Polyethylene
Piping
Connections
Liquid Pipes in / mm φ1/4” / 6.4 mm (Flare Connection) φ1/4” / 6.4 mm (Flare Connection) φ3/8” / 9.5 mm (Flare Connection)
Gas Pipes in / mm φ1/2” / 12.7 mm (Flare Connection) φ1/2” / 12.7 mm (Flare Connection) φ5/8” / 15.8 mm (Flare Connection)
Drain Pipe in / mm
VP25
External Dia. 1-1/4” / 31.8 mm Internal
Dia. 1” / 25.4 mm
VP25
External Dia. 1-1/4” / 31.8 mm Internal
Dia. 1” / 25.4 mm
VP25
External Dia. 1-1/4” / 31.8 mm Internal
Dia. 1” / 25.4 mm
Machine Weight (Mass) Lbs 55 55 55
Sound Level (H/L)4dBA 31/28 33/28 34/29
Safety Devices Fuse, Thermal Protector for Fan Motor Fuse, Thermal Protector for Fan Motor Fuse, Thermal Protector for Fan Motor
Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve
Connectable outdoor unit R-410A Series R-410A Series R-410A Series
Decoration
Panels
(Option)
Model BYC125K-W1 BYC125K-W1 BYC125K-W1
Color White (10Y9/0.5) White (10Y9/0.5) White (10Y9/0.5)
Dimensions: (H × W × D) in
(mm)
1-5/8 ×37-3/8 ×37-3/8
(41.3x 949.3 x 949.3
1-5/8 ×37-3/8 ×37-3/8
(41.3x 949.3 x 949.3
1-5/8 ×37-3/8 ×37-3/8
(41.3x 949.3 x 949.3
Air Filter Resin Net
(with Mold Resistant)
Resin Net
(with Mold Resistant)
Resin Net
(with Mold Resistant)
Weight Lbs 11 11 11
Standard Accessories
Operation manual, Installation manual,
Paper pattern for installation, Drain
hose, Clamp metal, Washers, Sealing
pads, Clamps, Screws, Insulation for
fitting.
Operation manual, Installation manual,
Paper pattern for installation, Drain
hose, Clamp metal, Washers, Sealing
pads, Clamps, Screws, Insulation for
fitting.
Operation manual, Installation manual,
Paper pattern for installation, Drain
hose, Clamp metal, Washers, Sealing
pads, Clamps, Screws, Insulation for
fitting.
Drawing No. C:3D042686

Specifications EDUS39-600-F1_a
FXFQ-M 4
Ceiling Mounted Cassette Type (Multi-Flow)
Notes:
1. Nominal cooling capacities are based on the following conditions:
Return air temperature: 80°FDB, 67°FWB
Outdoor temperature: 95°FDB
Equivalent ref. piping length: 25 ft / 7.5 m (Horizontal)
2. Nominal heating capacities are based on the following conditions:
Return air temperature: 70°FDB.
Outdoor temperature: 47°FDB, 43°FWB
Equivalent ref. piping length: 25 ft / 7.5 m (Horizontal)
3. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
4. Anechoic chamber conversion value, measured under JISB8616 conditions. During actual operation,
these values are normally somewhat higher as a result of installation conditions.
5. Refer to page 10 for Power Input.
Model FXFQ30MVJU FXFQ36MVJU
Cooling Capacity1Btu/h 30,000 36,000
Heating Capacity2Btu/h 34,000 40,000
Casing / Color Galvanized Steel Plate Galvanized Steel Plate
Dimensions: (H×W×D) in (mm) 11-3/8 × 33-1/8 × 33-1/8” (288.9 x 841.4 x 841.4 mm) 11-3/8 × 33-1/8 × 33-1/8” (288.9 x 841.4 x 841.4 mm)
Coil (Cross
Fin Coil)
Rows × Stages × FPI 2 ×12 ×17 2×12×17
Face Area ft² 5.35 5.35
Fan
Model QTS45A17M QTS45A17M
Type Turbo Fan Turbo Fan
Motor Output kW 0.09 0.09
Air Flow Rate (H/L) cfm 990/710 990/740
Drive Direct Drive Direct Drive
Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating
Sound Absorbing Thermal Insulation Material Foamed Polystyrene /
Foamed Polyethylene
Foamed Polystyrene /
Foamed Polyethylene
Piping
Connections
Liquid Pipes in / mm φ3/8” / 9.5 mm (Flare Connection) φ3/8” / 9.5 mm (Flare Connection)
Gas Pipes in / mm φ5/8” / 15.8mm (Flare Connection) φ5/8” / 15.8mm (Flare Connection)
Drain Pipe in (mm)
VP25
External Dia. 1-1/4” (31.8mm)
Internal Dia. 1” (25.4 mm
VP25
External Dia. 1-1/4” (31.8mm)
Internal Dia. 1” (25.4 mm)
Machine Weight (Mass) Lbs 66 66
Sound Level (H/L)4dBA 38/32 40/33
Safety Devices Fuse, Thermal Protector for Fan Motor Fuse, Thermal Protector for Fan Motor
Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve
Connectable outdoor unit R-410A Series R-410A Series
Decoration
Panels
(Option)
Model BYC125K-W1 BYC125K-W1
Color White (10Y9/0.5) White (10Y9/0.5)
Dimensions: (H × W × D) in (mm) 1-5/8 × 37-3/8 × 37-3/8” (41.3 x 949.3 x 949.3 mm) 1-5/8 × 37-3/8 × 37-3/8” (41.3 x 949.3 x 949.3 mm)
Air Filter Resin Net
(with Mold Resistant)
Resin Net
(with Mold Resistant)
Weight Lbs 11 11
Standard Accessories
Operation manual, Installation manual, Paper pattern for
installation, Drain hose, Clamp metal, Washers, Sealing
pads, Clamps, Screws, Insulation for fitting.
Operation manual, Installation manual, Paper pattern for
installation, Drain hose, Clamp metal, Washers, Sealing
pads, Clamps, Screws, Insulation for fitting.
Drawing No. C:3D042686

EDUS39-600-F1_a Dimensions
FXFQ-M 5
3. Dimensions
FXFQ12MVJU
FXFQ18MVJU
3D042631

Dimensions EDUS39-600-F1_a
FXFQ-M 6
FXFQ24MVJU
3D042632

EDUS39-600-F1_a Dimensions
FXFQ-M 7
FXFQ30MVJU
FXFQ36MVJU
3D042633A

Piping Diagrams EDUS39-600-F1_a
FXFQ-M 8
4. Piping Diagrams
R1T : Thermistor for suction air temperature
R2T : Thermistor for liquid line temperature
R3T : Thermistor for gas line temperature
Capacity Gas Liquid
12/18 M φ1/2” (12.7 mm) φ1/4” (6.4 mm)
24/30/36 M φ5/8” (15.8 mm) φ3/8” (9.5 mm)
C:4D024460A
Heat exchanger Gas piping connection port
Liquid piping connection port
Fan
R3T
R1T
Electronic
expansion valve
Filter Filter
R2T

EDUS39-600-F1_a Wiring Diagrams
FXFQ-M 9
5. Wiring Diagrams
FXFQ12M/18M/24M/30M/36MVJU
3D042620B

Electric Characteristics EDUS39-600-F1_a
FXFQ-M 10
6. Electric Characteristics

EDUS39-600-F1_a Capacity Tables
FXFQ-M 11
7. Capacity Tables
7.1 Cooling Capacity
FXFQ-M
TC : Total capacity ; kW
SHC : Sensible heat capacity ; kW
Refer to Outdoor Unit Capacity Tables for the actual performance data of each indoor and outdoor unit combination.
Cooling capacity
Unit size
Outdoor
air temp.
Indoor Air Temp. °FWB
61 64 67 70 72 75
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
°FDB MBh MBh MBh MBh MBh MBh MBh MBh MBh MBh MBh MBh
12
75 9.5 8.1 10.7 8.8 12.0 9.4 13.3 9.4 14.0 9.5 14.3 9.6
79 9.5 8.1 10.7 8.8 12.0 9.4 13.3 9.4 13.8 9.5 14.0 9.6
83 9.5 8.1 10.7 8.8 12.0 9.4 13.3 9.4 13.6 9.4 13.8 9.5
87 9.5 8.1 10.7 8.8 12.0 9.4 13.2 9.4 13.3 9.3 13.6 9.4
91 9.5 8.1 10.7 8.8 12.0 9.4 13.0 9.3 13.1 9.3 13.4 9.4
95 9.5 8.1 10.7 8.8 12.0 9.4 12.7 9.2 12.9 9.2 13.1 9.3
99 9.5 8.1 10.7 8.8 12.0 9.4 12.5 9.1 12.7 9.1 12.9 9.3
103 9.5 8.1 10.7 8.8 12.0 9.4 12.3 9.1 12.4 9.1 12.7 9.3
18
75 14.2 11.1 16.1 11.9 18.0 12.8 19.9 13.3 21.0 13.5 21.4 13.3
79 14.2 11.1 16.1 11.9 18.0 12.8 19.9 13.3 20.7 13.3 21.1 13.3
83 14.2 11.1 16.1 11.9 18.0 12.8 19.9 13.3 20.4 13.2 20.7 13.2
87 14.2 11.1 16.1 11.9 18.0 12.8 19.8 13.2 20.0 13.1 20.4 13.1
91 14.2 11.1 16.1 11.9 18.0 12.8 19.4 13.2 19.7 13.0 20.1 12.9
95 14.2 11.1 16.1 11.9 18.0 12.8 19.1 13.2 19.3 12.9 19.7 12.8
99 14.2 11.1 16.1 11.9 18.0 12.8 18.8 13.1 19.0 12.7 19.4 12.8
103 14.2 11.1 16.1 11.9 18.0 12.8 18.4 13.1 18.7 12.7 19.0 12.8
24
75 18.9 15.0 21.5 16.1 24.0 17.5 26.5 17.8 28.0 18.2 28.5 17.7
79 18.9 15.0 21.5 16.1 24.0 17.5 26.5 17.8 27.6 18.0 28.1 17.6
83 18.9 15.0 21.5 16.1 24.0 17.5 26.5 17.8 27.1 17.8 27.6 17.4
87 18.9 15.0 21.5 16.1 24.0 17.5 26.4 17.7 26.7 17.5 27.2 17.2
91 18.9 15.0 21.5 16.1 24.0 17.5 25.9 17.5 26.2 17.2 26.7 17.0
95 18.9 15.0 21.5 16.1 24.0 17.5 25.5 17.2 25.8 17.0 26.3 16.7
99 18.9 15.0 21.5 16.1 24.0 17.5 25.0 17.0 25.3 16.7 25.8 16.5
103 18.9 15.0 21.5 16.1 24.0 17.5 24.6 16.7 24.9 16.4 25.4 16.2
30
75 23.7 20.1 26.8 21.2 30.0 23.1 33.2 23.5 35.1 23.8 35.7 22.1
79 23.7 20.1 26.8 21.2 30.0 23.1 33.2 23.5 34.5 23.6 35.1 21.9
83 23.7 20.1 26.8 21.2 30.0 23.1 33.2 23.5 33.9 23.4 34.5 21.7
87 23.7 20.1 26.8 21.2 30.0 23.1 33.0 23.5 33.4 23.2 34.0 21.4
91 23.7 20.1 26.8 21.2 30.0 23.1 32.4 23.3 32.8 23.0 33.4 21.2
95 23.7 20.1 26.8 21.2 30.0 23.1 31.8 23.0 32.2 22.7 32.9 20.9
99 23.7 20.1 26.8 21.2 30.0 23.1 31.3 22.8 31.7 22.4 32.3 20.6
103 23.7 20.1 26.8 21.2 30.0 23.1 30.7 22.7 31.1 22.1 31.7 20.3
36
75 28.4 21.9 32.2 23.5 36.0 25.2 39.8 26.3 42.1 26.5 42.8 25.7
79 28.4 21.9 32.2 23.5 36.0 25.2 39.8 26.3 41.4 26.2 42.1 25.4
83 28.4 21.9 32.2 23.5 36.0 25.2 39.8 26.3 40.7 25.8 41.5 25.0
87 28.4 21.9 32.2 23.5 36.0 25.2 39.5 26.2 40.0 25.4 40.8 24.7
91 28.4 21.9 32.2 23.5 36.0 25.2 38.9 25.8 39.4 25.0 40.1 24.3
95 28.4 21.9 32.2 23.5 36.0 25.2 38.2 25.4 38.7 24.6 39.4 23.9
99 28.4 21.9 32.2 23.5 36.0 25.2 37.5 25.1 38.0 24.3 38.8 23.6
103 28.4 21.9 32.2 23.5 36.0 25.2 36.8 24.7 37.3 23.9 38.1 23.2

Capacity Tables EDUS39-600-F1_a
FXFQ-M 12
7.2 Heating Capacity
FXFQ-M
Refer to Outdoor Unit Capacity Tables for the actual performance data of each indoor and outdoor unit combination.
Heating Capacity
Indoor unit Outdoor Air Temp.
Indoor Air Temp. °FDB
62 65 68 70 72 75
TC TC TC TC TC TC
°FDB °FWB MBh MBh MBh MBh MBh MBh
12
22.0 20.0 11.7 11.7 11.6 11.6 11.6 11.6
26.0 24.0 12.2 12.2 12.2 12.2 12.2 12.1
30.0 28.0 12.8 12.8 12.7 12.7 12.7 12.3
35.0 32.0 13.3 13.3 13.3 13.3 13.0 12.3
39.0 36.0 13.9 13.9 13.9 13.5 13.0 12.3
44.0 40.0 14.5 14.4 14.0 13.5 13.0 12.3
47.0 43.0 14.9 14.7 14.0 13.5 13.0 12.3
51.0 47.0 15.4 14.7 14.0 13.5 13.0 12.3
54.0 50.0 15.5 14.7 14.0 13.5 13.0 12.3
57.0 53.0 15.5 14.7 14.0 13.5 13.0 12.3
60.0 56.0 15.5 14.7 14.0 13.5 13.0 12.3
18
22.0 20.0 17.5 17.5 17.4 17.4 17.4 17.4
26.0 24.0 18.3 18.3 18.3 18.3 18.2 18.2
30.0 28.0 19.2 19.1 19.1 19.1 19.1 18.4
35.0 32.0 20.0 20.0 19.9 19.9 19.5 18.4
39.0 36.0 20.8 20.8 20.8 20.0 19.5 18.4
44.0 40.0 21.7 21.6 21.0 20.0 19.5 18.4
47.0 43.0 22.3 22.1 21.0 20.0 19.5 18.4
51.0 47.0 23.1 22.1 21.0 20.0 19.5 18.4
54.0 50.0 23.2 22.1 21.0 20.0 19.5 18.4
57.0 53.0 23.2 22.1 21.0 20.0 19.5 18.4
60.0 56.0 23.2 22.1 21.0 20.0 19.5 18.4
24
22.0 20.0 23.3 23.3 23.3 23.2 23.2 23.2
26.0 24.0 24.5 24.4 24.4 24.3 24.3 24.3
30.0 28.0 25.6 25.5 25.5 25.5 25.4 24.5
35.0 32.0 26.7 26.6 26.6 26.6 26.0 24.5
39.0 36.0 27.8 27.7 27.7 27.0 26.0 24.5
44.0 40.0 28.9 28.9 28.0 27.0 26.0 24.5
47.0 43.0 29.7 29.5 28.0 27.0 26.0 24.5
51.0 47.0 30.8 29.5 28.0 27.0 26.0 24.5
54.0 50.0 31.0 29.5 28.0 27.0 26.0 24.5
57.0 53.0 31.0 29.5 28.0 27.0 26.0 24.5
60.0 56.0 31.0 29.5 28.0 27.0 26.0 24.5
30
22.0 20.0 29.2 29.1 29.1 29.0 29.0 28.9
26.0 24.0 30.6 30.5 30.5 30.4 30.4 30.3
30.0 28.0 32.0 31.9 31.9 31.8 31.8 30.6
35.0 32.0 33.3 33.3 33.2 33.2 32.5 30.6
39.0 36.0 34.7 34.7 34.6 34.0 32.5 30.6
44.0 40.0 36.1 36.1 35.0 34.0 32.5 30.6
47.0 43.0 37.2 36.9 35.0 34.0 32.5 30.6
51.0 47.0 38.6 36.9 35.0 34.0 32.5 30.6
54.0 50.0 38.7 36.9 35.0 34.0 32.5 30.6
57.0 53.0 38.7 36.9 35.0 34.0 32.5 30.6
60.0 56.0 38.7 36.9 35.0 34.0 32.5 30.6
36
22.0 20.0 35.0 35.0 34.9 34.8 34.8 34.7
26.0 24.0 36.7 36.6 36.6 36.5 36.5 36.4
30.0 28.0 38.4 38.3 38.2 38.2 38.1 36.8
35.0 32.0 40.0 40.0 39.9 39.8 39.0 36.8
39.0 36.0 41.7 41.6 41.6 40.0 39.0 36.8
44.0 40.0 43.4 43.3 42.0 40.0 39.0 36.8
47.0 43.0 44.6 44.2 42.0 40.0 39.0 36.8
51.0 47.0 46.3 44.2 42.0 40.0 39.0 36.8
54.0 50.0 46.5 44.2 42.0 40.0 39.0 36.8
57.0 53.0 46.5 44.2 42.0 40.0 39.0 36.8
60.0 56.0 46.5 44.2 42.0 40.0 39.0 36.8

EDUS39-600-F1_a Air Velocity and Temperature Distributions
FXFQ-M 13
8. Air Velocity and Temperature Distributions
FXFQ12M <Cooling mode>
FXFQ12M <Heating mode>
3D052941
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS

Air Velocity and Temperature Distributions EDUS39-600-F1_a
FXFQ-M 14
FXFQ18M <Cooling mode>
FXFQ18M <Heating mode>
3D052942
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS

EDUS39-600-F1_a Air Velocity and Temperature Distributions
FXFQ-M 15
FXFQ24M <Cooling mode>
FXFQ24M <Heating mode>
3D052943
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS

Air Velocity and Temperature Distributions EDUS39-600-F1_a
FXFQ-M 16
FXFQ30M <Cooling mode>
FXFQ30M <Heating mode>
3D052944
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS

EDUS39-600-F1_a Air Velocity and Temperature Distributions
FXFQ-M 17
FXFQ36M <Cooling mode>
FXFQ36M <Heating mode>
3D052945
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS

Sound Levels EDUS39-600-F1_a
FXFQ-M 18
9. Sound Levels
Overall
Octave Band Level
208V~230V
Ceiling Mounted Cassette Type (Multi Flow) Notes:
Operation noise differs with operation and ambient
conditions.
dBA
Model 208~230V, 60Hz
HL
FXFQ12MVJU 31 28
FXFQ18MVJU 33 28
FXFQ24MVJU 34 29
FXFQ30MVJU 38 32
FXFQ36MVJU 40 33
FXFQ12MVJU FXFQ18MVJU FXFQ24MVJU
FXFQ30MVJU FXFQ36MVJU
4D052507
4D052508
4D052509
4D052510
4D052511

EDUS39-600-F1_a Installation
FXFQ-M 19
10.Installation
Center of Gravity (inches)
AB
FXFQ12, 18, 24MVJU 9-1/8 4-1/2
FXFQ30, 36MVJU 11-3/8 6-3/4
4D042639A