Daikin FXFQ-P Instruction Manual

EDUS391000 - F1
AMERICAS
FXFQ-P
Ceiling Mounted Cassette Type
(Round Flow)

EDUS391000-F1
FXFQ-P 1
FXFQ-P
Ceiling Mounted Cassette Type
(Round Flow)
1.Specifications ...................................................................... 2
2.Dimensions.......................................................................... 4
3.Piping Diagrams .................................................................. 7
4.Wiring Diagrams .................................................................. 8
5.Electric Characteristics ........................................................ 9
6.Capacity Tables................................................................. 10
6.1 Cooling Capacity ..................................................................10
6.2 Heating Capacity..................................................................11
7.Sound Levels (Reference)................................................. 12
7.1 Overall ..................................................................................12
7.2 Octave Band Level...............................................................12
8.Center of Gravity ............................................................... 14
9.Installation ......................................................................... 15
10.Accessories ..................................................................... 41

Specifications EDUS391000-F1
2FXFQ-P
1. Specifications
Ceiling Mounted Cassette Type (Round Flow)
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°CFB)
Equivalent ref. piping length: 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, 43°FWB (8.3°CDB, 6°CWB)
Equivalent ref. piping length: 25ft (7.5 m) (Horizontal)
3 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
4 Refer to page 9 for Power Input.
5 Sound levels are measured under JIS conditions.
Model FXFQ09PVJU FXFQ12PVJU FXFQ18PVJU FXFQ24PVJU
1, 3Cooling Capacity Btu/h 9,500 12,000 18,000 24,000
2, 3Heating Capacity Btu/h 10,500 13,500 20,000 27,000
Casing / Color Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate
Dimensions: (H×W×D) in. (mm) 9-11/16 × 33-1/16 × 33-1/16
(246 x 840 x 840)
9-11/16 × 33-1/16 × 33-1/16
(246 x 840 x 840)
9-11/16 × 33-1/16 × 33-1/16
(246 x 840 x 840)
9-11/16 × 33-1/16 × 33-1/16
(246 x 840 x 840)
Coil (Cross
Fin Coil)
Rows×Stages×FPI 2×6×21 2×6×21 2×6×21 2×10×21
Face Area ft² (m²) 2.87 (0.9) 2.87 (0.9) 2.87 (0.9) 4.80 (1.46)
Fan
Model QTS48C15M QTS48C15M QTS48C15M QTS48C15M
Type Turbo Fan Turbo Fan Turbo Fan Turbo Fan
Motor Output W 56 56 56 56
Air Flow Rate (HH/H/L) cfm 460/390/350 460/390/350 560/470/390 780/620/470
Drive Direct 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
Microprocessor Thermostat
for Cooling and Heating
Sound Absorbing Thermal Insulation Material Polyurethane Form Polyurethane Form Polyurethane Form Polyurethane Form
Weight Lbs (kg) 43 (19.5) 43 (19.5) 43 (19.5) 48.5 (22)
5 Sound Level (HH/H/L) dBA 30/28/27 30/28/27 32/30/27 36/32/28
Piping
Connections
Liquid Pipes in. (mm) φ1/4 (6.4) (Flare Connection) φ1/4 (6.4) (Flare Connection) φ1/4 (6.4) (Flare
Connection) φ3/8 (9.5) (Flare Connection)
Gas Pipes in. (mm) φ1/2 (12.7) (Flare
Connection)
φ1/2 (12.7) (Flare
Connection)
φ1/2 (12.7) (Flare
Connection)
φ5/8 (15.8) (Flare
Connection)
Drain Pipe in. (mm)
VP25
External Dia. 1-1/4(31.8)
Internal Dia. 1(25.4)
VP25
External Dia. 1-1/4(31.8)
Internal Dia. 1(25.4)
VP25
External Dia. 1-1/4(31.8
Internal Dia. 1(25.4)
VP25
External Dia. 1-1/4(31.8
Internal Dia. 1(25.4)
Safety Devices Fuse Fuse Fuse Fuse
Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve
Connectable outdoor unit R-410A VRV Series R-410A VRV Series R-410A VRV Series R-410A VRV Series
Standard Accessories
Operation Manual.
Installation Manual. Paper
Pattern for Installation. Drain
Hose. Sealing Pads. Clamps.
Washers. Screws. Insulation
for Fitting. Clamp Metal.
Operation Manual.
Installation Manual. Paper
Pattern for Installation. Drain
Hose. Sealing Pads. Clamps.
Washers. Screws. Insulation
for Fitting. Clamp Metal.
Operation Manual.
Installation Manual. Paper
Pattern for Installation.
Drain Hose. Sealing Pads.
Clamps. Washers. Screws.
Insulation for Fitting. Clamp
Metal.
Operation Manual.
Installation Manual. Paper
Pattern for Installation. Drain
Hose. Sealing Pads.
Clamps. Washers. Screws.
Insulation for Fitting. Clamp
Metal.
Decoration
Panels
(Option)
Model BYCP125K-W1 BYCP125K-W1 BYCP125K-W1 BYCP125K-W1
Color Fresh White Fresh White Fresh White Fresh White
Dimensions: (H×W×D) in. (mm) 2× 37-3/8 × 37-3/8
(51 x 949 x 949)
2 × 37-3/8 × 37-3/8
(51 x 949 x 949)
2 × 3 7 - 3 / 8 × 3 7 - 3 / 8
(51 x 949 x 949)
2 × 37-3/8 × 37-3/8
(51 x 949 x 949)
Air Filter Resin Net
(with Mold Resistant)
Resin Net
(with Mold Resistant)
Resin Net
(with Mold Resistant)
Resin Net
(with Mold Resistant)
Weight Lbs (kg) 12.2 (5.5) 12.2 (5.5) 12.2 (5.5) 12.2 (5.5)
Drawing No. C: 3D070521
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EDUS391000-F1 Specifications
FXFQ-P 3
Ceiling Mounted Cassette Type (Round Flow)
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 length: 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 length: 25ft (7.5 m) (Horizontal)
3 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
4 Refer to page 9 for Power Input.
5 Sound levels are measured under JIS conditions.
Model FXFQ30PVJU FXFQ36PVJU FXFQ48PVJU
1, 3Cooling Capacity Btu/h 30,000 36,000 48,000
2, 3Heating Capacity Btu/h 34,000 40,000 54,000
Casing / Color Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate
Dimensions: (H×W×D) in. (mm) 9-11/16 × 33-1/16 × 33-1/16
(246 x 840 x 840)
11-5/16×33-1/16×33-1/16
(287 x 840 x 840)
1 1 - 5 / 1 6 × 3 3 - 1 / 1 6 × 3 3 - 1 / 1 6
(287 x 840 x 840)
Coil (Cross
Fin Coil)
Rows×Stages×FPI 2×10×21 2×12×21 2×12×21
Face Area ft² (m2) 4.80 (1.46) 5.76 (1.8) 5.76 (1.8)
Fan
Model QTS48C15M QTS48C15M QTS48C15M
Type Turbo Fan Turbo Fan Turbo Fan
Motor Output W 56 120 120
Air Flow Rate (HH/H/L) cfm 830/670/530 1180/910/700 1220/970/790
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 Polyurethane Form Polyurethane Form Polyurethane Form
Weight Lbs (kg 48.5 (22) 55 (25) 55 (25)
5 Sound Level (HH/H/L) dBA 38/35/31 44/38/32 45/40/34
Piping
Connections
Liquid Pipes in. (mm) φ3/8 (9.5) (Flare Connection) φ3/8 (9.5) (Flare Connection) φ3/8 (9.5) (Flare Connection)
Gas Pipes in. (mm) φ5/8 (15.8) (Flare Connection) φ5/8 (15.8) (Flare Connection) φ5/8 (15.8) (Flare Connection)
Drain Pipe in. (mm)
VP25
External Dia. 1-1/4 (31.8)
Internal Dia. 1(25.4)
VP25
External Dia. 1-1/4 (31.8)
Internal Dia. 1(25.4)
VP25
External 1-1/4 (31.8)
Internal Dia. 1 (25.4)
Safety Devices Fuse Fuse Fuse
Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve
Connectable outdoor unit R-410A VRV Series R-410A VRV Series R-410A VRV Series
Standard Accessories
Operation Manual. Installation Manual.
Paper Pattern for Installation. Drain
Hose. Sealing Pads. Clamps. Washers.
Screws. Insulation for Fitting. Clamp
Metal.
Operation Manual. Installation Manual.
Paper Pattern for Installation. Drain
Hose. Sealing Pads. Clamps. Washers.
Screws. Insulation for Fitting. Clamp
Metal.
Operation Manual. Installation Manual.
Paper Pattern for Installation. Drain
Hose. Sealing Pads. Clamps.
Washers. Screws. Insulation for Fitting.
Clamp Metal.
Decoration
Panels
(Option)
Model BYCP125K-W1 BYCP125K-W1 BYCP125K-W1
Color Fresh White Fresh White Fresh White
Dimensions: (H×W×D) in. (mm) 2 × 3 7 - 3 / 8 × 3 7 - 3 / 8
(51 x 949 x 949)
2 × 3 7 - 3 / 8 × 3 7 - 3 / 8
(51 x 949 x 949)
2 × 3 7 - 3 / 8 × 3 7 - 3 / 8
(51 x 949 x 949)
Air Filter Resin Net
(with Mold Resistant)
Resin Net
(with Mold Resistant)
Resin Net
(with Mold Resistant)
Weight Lbs (kg 12.2 (5.5) 12.2 (5.5) 12.2 (5.5)
Drawing No. C: 3D070521
(
)
(
)
(
)

Dimensions EDUS391000-F1
4FXFQ-P
2. Dimensions
FXFQ09PVJU
FXFQ12PVJU
FXFQ18PVJU
Unit (in.)
3D070522
DO NOT PLACE THE UNIT IN AREAS WITH EXCESSIVE HUMIDITY. WHEN HUMIDITY EXCEEDS 80%, CONDENSATION CAN FORM ON THE UNIT.

EDUS391000-F1 Dimensions
FXFQ-P 5
FXFQ24PVJU
FXFQ30PVJU
Unit (in.)
3D070524
DO NOT PLACE THE UNIT IN AREAS WITH EXCESSIVE HUMIDITY. WHEN HUMIDITY EXCEEDS 80%, CONDENSATION CAN FORM ON THE UNIT.

Dimensions EDUS391000-F1
6FXFQ-P
FXFQ36PVJU
FXFQ48PVJU
Unit (in.)
3D070523
DO NOT PLACE THE UNIT IN AREAS WITH EXCESSIVE HUMIDITY. WHEN HUMIDITY EXCEEDS 80%, CONDENSATION CAN FORM ON THE UNIT.

EDUS391000-F1 Piping Diagrams
FXFQ-P 7
3. Piping Diagrams
FXFQ09PVJU / FXFQ12PVJU / FXFQ18PVJU / FXFQ24PVJU / FXFQ30PVJU / FXFQ36PVJU / FXFQ48PVJU
Model GAS Liquid
FXFQ09 / 12 / 18PVJU φ1/2 φ1/4
FXFQ24 / 30 / 36 / 48PVJU φ5/8 φ3/8
4D024460D

Wiring Diagrams EDUS391000-F1
8FXFQ-P
4. Wiring Diagrams
FXFQ09PVJU / FXFQ12PVJU / FXFQ18PVJU / FXFQ24PVJU / FXFQ30PVJU / FXFQ36PVJU / FXFQ48PVJU
3D070301C
PROTECTIVE GROUND NOISELESS GROUND

EDUS391000-F1 Electric Characteristics
FXFQ-P 9
5. Electric Characteristics
4D070525A