Daikin FXHQ-MVJU Dimension Guide

Ceiling Suspended Type
FXHQ-MVJU
EDUS39-600A-F5
202103
Engineering Data
60 Hz

1
FXHQ-MVJU EDUS39-600A-F5
Table of Contents
1. FeaturesandBenets ................................................................................2
2. Specications .............................................................................................3
3. Dimensions.................................................................................................5
4. Piping Diagrams .........................................................................................8
5. Wiring Diagrams.........................................................................................9
6. Electric Characteristics.............................................................................11
7. Safety Device Setting ...............................................................................12
8. Capacity Tables........................................................................................13
8.1 CoolingCapacityatTe:43°F(6°C).................................................13
8.2 Heating Capacity.............................................................................13
8.3 CorrectionFactorforCoolingCapacityatTe:48°F(9°C)...............13
9. AirVelocityandTemperatureDistributions(ReferenceData) .................14
9.1 CoolingMode..................................................................................14
9.2 HeatingMode..................................................................................17
10.SoundLevels(ReferenceData) ...............................................................20
10.1 Overall.............................................................................................20
10.2 OctaveBandLevel..........................................................................21
11.Accessories ..............................................................................................22
11.1 OptionalAccessories(forUnit) .......................................................22

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FXHQ-MVJU EDUS39-600A-F5
1. Features and Benets
Slim, E󰀩cient, Quiet, Easy to Maintain
Withitsslim,elegantdesign,theFXHQceiling-suspendedunitisagreattforanylight
commercialspace.Wideairopeningsprovideacomfortableairow,andaninnovativestreamfan
ensuresquietoperation,makingitidealforretailstores,restaurants,classroomsandconference
rooms.
Slimdesignoflessthan8”inheightmakesitanidealtswithinanyinteriordesign
Wideairdischargeoutletdistributesacomfortableairowthroughoutthespacewiththrowofup
to25ft.
Innovativestreamfantechnologyallowsforoperatingsoundlevelaslowas38dB(A)
Simplecleaningthankstotheunit’ssmoothatlouverdesignanditsbristle-freefrapthat
minimizescontamination
Long-lifelterincludedasstandard
Wideairdischargeof100°foroptimalairspread
Componentsareaccessiblefromundertheunitforeaseofmaintenanceandservice
Modelsrangefrom12MBHto36MBH
Backedby10yearpartslimitedwarranty
Non-dew Frap
Sound
absorption
member
Turbulent flow
is produced
Straightening vane
New quiet stream fan

3
FXHQ-MVJU EDUS39-600A-F5
2. Specications
Ceiling suspended type
Model FXHQ12MVJU FXHQ24MVJU
Powersupply 1 phase, 60 Hz, 208/230 V 1 phase, 60 Hz, 208/230 V
H1, H3Coolingcapacity Btu/h 12,000 24,000
H2, H3 Heating capacity Btu/h 13,500 27,000
Casing/Color White(10Y9/0.5) White(10Y9/0.5)
Dimensions:(H × W ×D) in. 7-11/16 × 37-13/16 × 26-3/4 7-11/16 × 55-1/8 × 26-3/4
Coil(crossn
coil)
Rows × Stages × FPI 2 × 12 × 15 3 × 12 × 15
Face area ft² 1.96 3.15
Fan
Model 3D12K1AA1 3D12K2AA1
Type Siroccofan Siroccofan
Motoroutput W 62 130
Airowrate(H/L) cfm 410/340 710/600
Drive Direct drive Direct drive
Temperaturecontrol Microprocessorthermostatforcoolingand
heating
Microprocessorthermostatforcoolingand
heating
Soundabsorbingthermalinsulationmaterial Glasswool Glasswool
Airlter Resinnet(withmoldresistant) Resinnet(withmoldresistant)
H4Soundpressurelevel(reference
data)(H/L) dBA 42/38 44/42
Weight lbs 55 80
Piping
connections
Liquidpipes in. f1/4(areconnection) f3/8(areconnection)
Gas pipes in. f1/2(areconnection) f5/8(areconnection)
Drain pipe in. VP20(externaldia.1,internaldia.3/4) VP20(externaldia.1,internaldia.3/4)
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 R410AVRV series R410AVRV series
Standardaccessories
Operationmanual,Installationmanual,Drain
hose,Paperpatternforinstallation,Clampmetal,
Insulationfortting,Clamps,Washers
Operationmanual,Installationmanual,Drain
hose,Paperpatternforinstallation,Clampmetal,
Insulationfortting,Clamps,Washers
Note:
H1. Nominalcoolingcapacitiesarebasedonthefollowingconditions:
Returnairtemperature:80°FDB,67°FWB
Outdoortemperature:95°FDB
Equivalentrefrigerantpipinglength:25ft(horizontal)
H2. Nominalheatingcapacitiesarebasedonthefollowingconditions:
Returnairtemperature:70°FDB.
Outdoortemperature:47°FDB,43°FWB
Equivalentrefrigerantpipinglength:25ft(horizontal)
H3. Capacitiesarenet,includingadeductionforcooling(anadditionforheating)forindoorfanmotorheat.
H4. Anechoicchamberconversionvalue,measuredunderJISconditions.Duringactualoperation,
thesevaluesmaybehigherasaresultofambientconditions.
C:4D049326

4
FXHQ-MVJU EDUS39-600A-F5
Ceiling suspended type
Model FXHQ36MVJU
Powersupply 1 phase, 60 Hz, 208/230 V
H1, H3Coolingcapacity Btu/h 36,000
H2, H3 Heating capacity Btu/h 40,000
Casing/Color White(10Y9/0.5)
Dimensions:(H × W ×D) in. 7-11/16 × 62-5/8 × 26-3/4
Coil(crossn
coil)
Rows × Stages × FPI 2 × 12 × 15 + 2 × 10 × 15
Face area ft² 3.66 + 2.95
Fan
Model —
Type Siroccofan
Motoroutput W 130
Airowrate(H/L) cfm 830/670
Drive Direct drive
Temperaturecontrol Microprocessorthermostatforcoolingandheating
Soundabsorbingthermalinsulationmaterial Glasswool
Airlter Resinnet(withmoldresistant)
H4Soundpressurelevel(reference
data)(H/L) dBA 46/42
Weight lbs 90
Piping
connections
Liquidpipes in. f3/8(areconnection)
Gas pipes in. f5/8(areconnection)
Drain pipe in. VP20(externaldia.1,internaldia.3/4)
Safety devices Fuse,Thermalprotectorforfanmotor
Refrigerantcontrol Electronicexpansionvalve
Connectableoutdoorunit R410AVRV series
Standardaccessories Operationmanual,Installationmanual,Drainhose,Paperpatternforinstallation,Clampmetal,
Insulationfortting,Clamps,Washers
Note:
H1. Nominalcoolingcapacitiesarebasedonthefollowingconditions:
Returnairtemperature:80°FDB,67°FWB
Outdoortemperature:95°FDB
Equivalentrefrigerantpipinglength:25ft(horizontal)
H2. Nominalheatingcapacitiesarebasedonthefollowingconditions:
Returnairtemperature:70°FDB.
Outdoortemperature:47°FDB,43°FWB
Equivalentrefrigerantpipinglength:25ft(horizontal)
H3. Capacitiesarenet,includingadeductionforcooling(anadditionforheating)forindoorfanmotorheat.
H4. Anechoicchamberconversionvalue,measuredunderJISconditions.Duringactualoperation,
thesevaluesmaybehigherasaresultofambientconditions.
C:4D049326

5
FXHQ-MVJU EDUS39-600A-F5
3. Dimensions
FXHQ12MVJU
3D049330A
Unit: in.

6
FXHQ-MVJU EDUS39-600A-F5
FXHQ24MVJU
3D049331A
Unit: in.

7
FXHQ-MVJU EDUS39-600A-F5
FXHQ36MVJU
3D049332B
Unit: in.

8
FXHQ-MVJU EDUS39-600A-F5
4. Piping Diagrams
FXHQ12-36MVJU
Unit:in.
Model Gas Liquid
FXHQ12MVJU f1/2 f1/4
FXHQ24-36MVJU f5/8 f3/8
4D024460P

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FXHQ-MVJU EDUS39-600A-F5
5. Wiring Diagrams FXHQ12-36MVJU
C: 3D048116C
NOTES)
1. : TERMINAL BLOCK , : CONNECTOR : SHORT CIRCUIT CONNECTOR
2. : FIELD WIRING
3. IN CASE USING CENTRAL REMOTE CONTROLLER, CONNECT IT TO THE UNIT IN ACCORDANCE WITH THE ATTACHED INSTRUCTION MANUAL.
4. X23A IS CONNECTED WHEN THE WIRELESS REMOTE CONTROLLER KIT IS BEING USED.
5. WHEN CONNECTING THE INPUT WIRES FROM OUTSIDE, FORCED OFF OR ON/OFF CONTROL OPERATION CAN BE SELECTED BY REMOTE
CONTROLLER. IN DETAILS, REFER TO THE INSTALLATION MANUAL ATTACHED THE UNIT.
6. SYMBOLS SHOW AS FOLLOWS.
(BLU: BLUE BLK: BLACK ORG: ORANGE PNK: PINK RED: RED WHT: WHITE YLW: YELLOW)
7. USE COPPER CONDUCTORS ONLY.
8. CLASS 2 WIRE

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FXHQ-MVJU EDUS39-600A-F5
FXHQ12-36MVJU
ELECTRICALCOMPONENTSANDWIRINGCONNECTORSFORINDOORUNIT
A1P PRINTEDCIRCUITBOARD
C1 CAPACITOR(M1F)
F1U FUSE( B5A,250V)
HAP LIGHTEMITTINGDIODE(SERVICEMONITOR-GREEN)
KAR MAGNETICRELAY(M1S)
KPR MAGNETICRELAY
M1F MOTOR(INDOORFAN)
M1S MOTOR(SWINGFLAP)
Q1M THERMOSWITCH(M1FEMBEDDED)
R1T THERMISTOR(AIR)
R2T THERMISTOR(COILLIQUID)
R3T THERMISTOR(COILGAS)
S1Q LIMITSWITCH(SWINGFLAP)
T1R TRANSFORMER(208-230V/25V)
V1TR TRIAC
X1M TERMINALBLOCK(POWER)
X2M TERMINALBLOCK(CONTROL)
Y1E ELECTRONICEXPANSIONVALVE
RECEIVER/DISPLAYUNIT(ATTACHEDTOWIRELESSREMOTECONTROLLER)
A2P PRINTEDCIRCUITBOARD
A3P PRINTEDCIRCUITBOARD
BS1 PUSHBUTTON(ON/OFF)
H1P LIGHTEMITTINGDIODE(ON-RED)
H2P LIGHTEMITTINGDIODE(TIMER-GREEN)
H3P LIGHTEMITTINGDIODE(FILTERSIGN-RED)
H4P LIGHTEMITTINGDIODE(DEFROST-ORANGE)
SS1 SELECTORSWITCH(MAIN/SUB)
SS2 SELECTORSWITCH(WIRELESSADDRESSSET)
CONNECTORFOROPTIONALPARTS
X18A CONNECTOR(WIRINGADAPTORFORELECTRICALAPPENDICES)
X23A CONNECTOR(WIRELESSREMOTECONTROLLER)
C:3D048116C

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FXHQ-MVJU EDUS39-600A-F5
6. Electric Characteristics
FXHQ12-36MVJU
Model Powersupply IFM Input(W) SCCR
Hz Volts Voltagerange MCA MOP KW FLA Cooling Heating
FXHQ12MVJU
60 208/230 V Max.253V
Min.187V
0.8 15 0.062 0.6 90 90 SCCRkArms,
Symmetrical
@600VMAX:5
FXHQ24MVJU 1.0 15 0.130 0.8 127 127
FXHQ36MVJU 1.4 15 0.130 1.1 161 161
Symbol:
MCA: MinimumCircuitAmpacity(A)
MOP: MaximumOvercurrentProtectiveDevice(A)
KW: FanMotorRatedOutput(kW)
FLA: FullLoadAmpacity(A)
IFM: IndoorFanMotor
SCCR:Short-CircuitCurrentRating
Note:
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unbalancebetweenphaseis2%.
3.MCA/MOP
MCA=1.25×FLA
MOP≤4×FLA
(Nextlowerstandardfuseraring.Minimum15A)
4.SelectwiresizebasedonthevalueofMCA.
5.Eitherafuseoracircuitbreakerisacceptable.
C:4D049333B

12
FXHQ-MVJU EDUS39-600A-F5
7. Safety Device Setting
Model FXHQ12MVJU FXHQ24MVJU FXHQ36MVJU
Printedcircuitboardfuse 250 V, 5 A 250 V, 5 A 250 V, 5 A
Fanmotorthermalfuse °F –––
Fanmotorthermalprotector °F OFF:266±9
ON:176±36
OFF:266±9
ON:176±36
OFF:266±9
ON:176±36
C:3D049334A

13
FXHQ-MVJU EDUS39-600A-F5
8. Capacity Tables
8.1 Cooling Capacity at Te: 43°F (6°C)
Model
Indoorairtemp.°FWB(°CWB)(Te:43°F(6°C))
61(16.1) 64(17.8) 67(19.4) 70(21.1) 72(22.2) 75(23.9)
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH MBH
FXHQ12MVJU 9.5 8.5 10.7 8.8 12.0 9.4 12.7 9.4 12.9 9.3 13.1 8.9
FXHQ24MVJU 18.9 15.3 21.5 16.6 24.0 17.1 25.5 17.4 25.8 17.1 26.3 16.2
FXHQ36MVJU 28.4 21.8 32.2 23.9 36.0 25.1 38.2 25.3 38.7 24.6 39.4 23.7
TC: Totalcapacity:MBH
SHC:Sensibleheatcapacity:MBH
Note:
1.ThesecapacitytablescanbeusedwhenselectingaVRVindoorunit.TheactualcapacityoftheVRVsystemdependsonfactorssuchasthe
selectedmodelofoutdoorunits,outdoorairtemperatureandpipinglength.PleaseconrmthatthecorrectedcapacityoftheVRVsystemsatises
therequiredheatload.
2. showsratedcondition.
8.2 Heating Capacity
Model
Indoorairtemp.°FDB(°CDB)(Tc:115°F(46°C))
62(16.7) 65(18.3) 68(20.0) 70(21.1) 72(22.2) 75(23.9)
TC TC TC TC TC TC
MBH MBH MBH MBH MBH MBH
FXHQ12MVJU 14.9 14.7 14.0 13.5 13.0 12.3
FXHQ24MVJU 29.7 29.5 28.0 27.0 26.0 24.5
FXHQ36MVJU 44.6 44.2 42.0 40.0 39.0 36.8
TC:Totalcapacity:MBH
Note:
1.ThesecapacitytablescanbeusedwhenselectingaVRVindoorunit.TheactualcapacityoftheVRVsystemdependsonfactorssuchasthe
selectedmodelofoutdoorunits,outdoorairtemperatureandpipinglength.PleaseconrmthatthecorrectedcapacityoftheVRVsystemsatises
therequiredheatload.
2. showsratedcondition.
8.3 Correction Factor for Cooling Capacity at Te: 48°F (9°C)
Refertothecorrectionfactortablebelowwhenamini-splitindoorunit
isconnectedtoaVRVHeatPumpsystemusingaBranchPortbox.
Model
Indoorairtemp.°FWB(°CWB)(Te:48°F(9°C))
57(13.9) 61(16.1) 64(17.8) 67(19.4) 70(21.1) 72(22.2) 75(23.9)
TC SHF TC SHF TC SHF TC SHF TC SHF TC SHF TC SHF
FXHQ12MVJU 0.71 1.09 0.69 1.18 0.74 1.13 0.78 1.09 0.81 1.07 0.82 1.05 0.84 1.04
FXHQ24MVJU 0.69 1.12 0.70 1.17 0.74 1.13 0.78 1.09 0.81 1.07 0.82 1.06 0.84 1.06
FXHQ36MVJU 0.69 1.12 0.70 1.17 0.75 1.12 0.79 1.08 0.82 1.06 0.83 1.06 0.85 1.06
TC: Totalcapacity
SHF:Sensibleheatfactor
CA14A307C

14
FXHQ-MVJU EDUS39-600A-F5
9. Air Velocity and Temperature Distributions (Reference Data)
9.1 Cooling Mode
FXHQ12MVJU <Cooling mode>
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
C: 3D052938

15
FXHQ-MVJU EDUS39-600A-F5
FXHQ24MVJU <Cooling mode>
C: 3D052939
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS

16
FXHQ-MVJU EDUS39-600A-F5
FXHQ36MVJU <Cooling mode>
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
C: 3D052940

17
FXHQ-MVJU EDUS39-600A-F5
9.2 Heating Mode
FXHQ12MVJU <Heating mode>
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
C: 3D052938

18
FXHQ-MVJU EDUS39-600A-F5
FXHQ24MVJU <Heating mode>
AIRFLOW DISTRIBUTIONS
TEMPERATURE DISTRIBUTIONS
C: 3D052939