Job Name: Location: Date:Purchaser: Engineer:Submitted to: For Reference Approval ConstructionSystem Designation: Schedule No.:

P-SERIES

Specifications are subject to change without notice. © 2013 Mitsubishi Electric US, Inc.

Indoor Unit: PLA-A24BA4

Submittal Data: Pla-a24ba4 & PuZ-a24NHa4 (-bS) 24,000 btu/H CeiliNg CaSSette Heat PumP SYStem

geNeRal FeatuReS• Compactside-dischargeoutdoorunit• Quietoperation—indoorandoutdoorunits• Built-indrainliftmechanismforcondensateremoval;liftsto33-7/16"• Wideairflowpatternforbetterairdistribution• Autowaveairflowinheatingmode—unitindependentlycyclesthroughhorizontalandverticalpositionsformoreevenheatdistribution• Independentvaneadjustment• Automaticfanspeedcontrol• Limitedwarranty:fiveyearspartsandsevenyears

OPtiONal aCCeSSORieSindoor unit□i-seeSensorCornerPanel(PAC-SA1ME)□Multi-functionCasement(PAC-SH53TM)□AirOutletShutterPlates(PAC-SH51SP)□High-efficiency(MERV10)Filter(PAC-SH59KF)Outdoor unit□DrainPan(PAC-SG64DP)□DrainSocket(PAC-SG61DS)□Three-poleDisconnectSwitch(TAZ-MS303)□WindBaffle(WB-PA2)□AirOutletGuide(PAC-SG59SG)□MountingBase(DSD-400N)□MountingPad(ULTRILITE2)□Wall-mountingBrackets(CWMB1)Controller Options□ WirelessWall-mountedRemoteControllerKit(MHK1)*□ PortableController(MCCH1)*□ OutdoorAirSensor(MOS1)*

*SeeSubmittalforinformationoneachoption.□ WiredWall-mountedController(PAR-21MAAU)□ M-NETAdapter(PAC-SF81MA)□ CN51ConnectorforMultipleRemoteControllerAdapters/DuctFanController(PAC-725AD)□ CN32ConnectorforRemoteOn/Off(PAC-715AD)□ RemoteTemperatureSensor(PAC-SE41TS)□ RemoteOperationAdapter-DisplayandOn/Off(PAC-SF40RM)□ Hand-heldWirelessRemoteController(PAR-FL32MA;req.PAR-SA9FA-E)□ WirelessSignalReceiverModule(PAR-SA9FA-E)□ LockdownBracketforHand-heldController(RCMKP1CB)□ Control/ServiceTool(PAC-SK52ST)

Outdoor Unit: PUZ-A24NHA4 (-BS)

uNit OPtiON□ StandardModel……………..........…….................PUZ-A24NHA4□ SeaCoast(BS)Model…….…………………..PUZ-A24NHA4-BS

SeaCOaSt PROteCtiON• ExternalOuterPanel:Phosphatecoating+Acrylic-Enamelcoating• FanMotorSupport:Epoxyresincoating(atedgeface)• SeparatorAssembly;ValveBed:Epoxyresincoating(atedgeface)• Screws(usedouterside):Zincnickelcoating5μm+Polyvinylidenechloridecoating

“blue Fin” treatment is an anti-corrosion treatment that is applied to the condenser coil to protect it against airborne contaminants..

Specifications are subject to change without notice. © 2013 Mitsubishi Electric US, Inc.

Notes:

indoor unitMCA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1AFanMotor(ECM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.51F.L.A.FanMotorOutput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50WAirflow(Lo-M1-M2-Hi) . . . . . . . 420-490-570-640DryCFM 390-460-530-600WetCFMSoundLevel(Lo-M1-M2-Hi) . . . . . . . . . . 28-29-31-32dB(A)SHF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.76MoistureRemoval. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1pt./hDimeNSiONS uNit iNCHeS / mm PaNel iNCHeS / mmW 33-1/16/840 37-3/8/950D 33-1/16/840 37-3/8/950H 10-3/16/258 1-3/8/35Weight(Unit/Grille)lbs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 / 13kg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 / 6ExternalFinish. . . . . . . . . . . . . . . . . . . . MunsellNo.6.4Y8.9 /0.4FieldDrainpipeSizeO.D. . . . . . . . . . . . . . . . . . . . . . 1-1/4" / 32 mm Outdoor unitCompressor . . . . . . . . . . . . . . . . . . DC Inverter-driven Twin RotaryMCA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18AMOCP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30AFanMotor(ECM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.75F.L.A.SoundPressureLevelCooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48dB(A)Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50dB(A)

DimeNSiONS iNCHeS / mmW 37-3/8/950D 13+1-3/16/330+30H 37-1/8/943

Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165 lbs. / 75 kgExternalFinish. . . . . . . . . . . . . . . . . . . . . . .MunsellNo.3Y7.8/1.1RefrigerantType . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R410ARefrigerantPipeSizeO.D.GasSide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5/8"/15.88mmLiquidSide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/8"/9.52mmMax.RefrigerantPipeLength. . . . . . . . . . . . . . . . . . . . . 165' / 50 mMax.RefrigerantPipeHeightDifference . . . . . . . . . . . . 100' / 30 mConnectionMethod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Flared

Cooling*RatedCapacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24,000Btu/hMinimumCapacity . . . . . . . . . . . . . . . . . . . . . . . . . . . .12,000Btu/hSEER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13.6Btu/h/WEER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.6Btu/h/WTotalInput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2,500WHeating at 47°F*RatedCapacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26,000Btu/hMinimumCapacity . . . . . . . . . . . . . . . . . . . . . . . . . . . .12,000Btu/hHSPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.5Btu/h/WCOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.96TotalInput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2,570WHeating at 17°F*RatedCapacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16,000Btu/hTotalInput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2,200WCOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.14 electrical RequirementsPowerSupply . . . . . . . . . . . . . . . . . . . . 208/230V,1-Phase,60HzRecommendedFuse/BreakerSize. . . . . . . . . . . . . . . . . . . . . . .25AVoltageIndoor-OutdoorS1-S2 . . . . . . . . . . . . . . . . . . . . . . AC208/230VIndoor-OutdoorS2-S3 . . . . . . . . . . . . . . . . . . . . . . . . . . .DC±24VOPeRatiNg CONDitiONS

IndoorIntakeAirTemp. OutdoorIntakeAirTemp.

Cool-ing

Maxi-mum

95ºF(35ºC)DB,71ºF(22ºC)WB 115ºF(46ºC)DB

Mini-mum

67ºF(19ºC)DB,57ºF(14ºC)WB 0ºF**(-18ºC)DB

Heat-ing

Maxi-mum

80ºF(27ºC)DB,67ºF(19ºC)WB

70ºF(21ºC)DB,59ºF(15ºC)WB

Mini-mum

70ºF(21ºC)DB,60ºF(16ºC)WB

12ºF(-11ºC)DB,10ºF(-12ºC)WB

**Withoptionalwindbaffleaccessoryinstalled.Ifnotinstalled,theminimumtemperaturewillbe23ºF(-5ºC)DB.

SPECIFICATIONS : PLA-A24BA4 & PUZ-A24NHA4 (-BS)

* Rating Conditions per aHRi Standard Cooling|Indoor:80ºF(27ºC)DB/67ºF(19ºC)WBCooling|Outdoor:95ºF(35ºC)DB/75ºF(24ºC)WBHeatingat47ºF|Indoor:70ºF(21ºC)DB/60ºF(16ºC)WBHeatingat47ºF|Outdoor:47ºF(8ºC)DB/43ºF(6ºC)WBHeatingat17ºF|Indoor:70ºF(21ºC)DB/60ºF(16ºC)WBHeatingat17ºF|Outdoor:17ºF(-8ºC)DB/15ºF(-9ºC)WB

Specifications are subject to change without notice. © 2013 Mitsubishi Electric US, Inc.

DImENSIONS: PLA-A24BA4

14-27/3211-3/162-3/8

+5 0

(7.5

)

+35

-5

(160)

(500

)

(950

)

Floor

Min.94-1/2(2400)from floor

Entireperiphery

(36)(83)

(83)

(36) (500)

(950)

(597

)

(597)

( 1

58)

(ø175)(350)

(ø150)

(14-ø2.8)

(167

)(1

55)

(130

)(1

00)(90) (90)

(100) (100)

(35)

(17

)

+3/1

60

(190

)

(156

)(1

05)

(50~

70)

(140

)

(170

)

(377)(284)(60)

(24)

(187.5)(840)

(160)(1

60)

(20~

45)

to 1

-25/

32(8

60~

910)

(620

)

(605

)-3

/16

+1-

3/8

(90)

(150

)(1

60)

(7.5

)

(20 ~

45)

1-25

/32

Corner pocket

In case of wireless remote controllerIn case of standard grilleDrain lift mechanism cleanhole and Drain emergency drainage hole

For MA-Remote controllerterminal block

Emergency operation switch<Cooling>

Emergency operation switch<Heating>

Indoor unit

Ceiling

Cut out hole

Burring hole pitch3-ø1/8(3-ø2.8)Burring hole

Detail drawing of ventilation air intake connection

Burring hole14-ø1/8

Cut out hole

Burring hole pitch

Cut out hole

Detail connecting of branch duct (nominal 6"round or nominal 4 x 14" rectangular)

(77)3-1/32

(85)3-11/32

(298)11-3/411-1/16

(281)

(74)(80)(258)(241)2-29/323-5/3210-3/16

PLA-A36BAPLA-A42BA

PLA-A24BAPLA-A30BA

9-1/2

DCBA2

Refrigerant pipe ····ø15.88mmFlared connection····5/8

Refrigerant pipe ····ø12.7mmFlared connection····1/2

1

Refrigerant pipe ····ø6.35mmFlared connection····1/4

Refrigerant pipe ····ø9.52mmFlared connection····3/8

ModelsPLA-A12BAPLA-A18BA

Min.19-11/16(500)

Grille

Ceiling

Suspension bolt lower edge

Vane motor

Air intake grille

Air outlet hole

Air

outle

t hol

e

Auto vane(Air outlet)

Air

inta

ke h

ole

Air intake hole

GrilleCeiling

Keep 25/64(10)to 19/32(15)between unit ceiling and ceiling slab.

)(Connected the attachedflexible pipe or socket.

Drainpipe connected to1-1/4 in. O.D. PVC tube

Suspension bolt M10 or 3/8

Branch duct hole

Ventilation air intake hole

Branch ducthole

Cei

ling

hole

Sus

pens

ion

bolt

pitc

h

Suspension bolt pitch

Ceiling hole

(5/1

6)(5

/16)

23-1

3/16

24-1

3/32

DEFROST/STAND BY lampReceiverOperation lamp

For wiring replacement kit terminal block

6-5/16

6-5/16

1

2

3-15

/16

5-1/

8

13-25/32

3-17/32

3-15/16 3-15/16

3-17/32

* 6-9

/16

* 6-3

/32

ø5-29/32

ø6-7/8

19-11/16

19-1

1/16

23-1/2

M

M

M

M

3-17/641-27/64

37-3/8

3-17

/64

1-27

/64

37-3

/8

23-1

/2

1-15

/16~

2-3/

4

* 5-

1/2

* 6-

11/16

1-3/

8

11/1

6

* 4-

1/8

* 6-

9/64

* 7-

15/3

2 A

* B

6-5/

16

33-1

/16(

840)

5-29

/32

3-17

/32

C D

33-1/16

7-3/8

25/32 to 1-25/32(20~45)25/32 to 1-25/32(20~45) 33-27/32 to 35-13/16(860~910)

31-7/8(810)

25/3

2 to

33-2

7/32

to 3

5-13

/16

25/3

2

15/1

66-

5/16

Indoor unit/Outdoor unit connecting terminal block

ø4-29/32(ø125)

ø3-15/16(ø100)

6-7/

32 120˚

120˚

**

Note1. Use 1-1/4 in. O.D. (32) PVC TUBE.Drain lift mechanism is included.

2. Suspension bolt, use M10 or W3/8. (Field supplied)

3. Electrical box may be removed for service purposes.Make sure to slack the electrical wire little bit for control/power wires connection.

4. The height of the indoor unit is adjustable with the grilleattached.

5. For the installation of the optional high efficiency filter,the optional multi-functional casement is required.1) Add 5-5/16 (135mm) to the dimensions marked with an * in the figures 2) The optional high efficiency filter required optional

multi-functional casement.6. When installing the branch ducts, be sure to insulate adequately.

Otherwise condensation may occur.7. As for necessary installation/service space, please refer to the

bottom left figure.

3400 Lawrenceville Suwanee RdSuwanee, GA 30024Tele: 678-376-2900 • Fax: 800-889-9904Toll Free: 800-433-4822www.mehvac.com

Specifications are subject to change without notice. © 2013 Mitsubishi Electric US, Inc.

Min.

10m

m

<3/

8>M

in. 1

0mm

<3/8

>

Min.

100

mm

<3-1

5/16

>M

in. 5

00m

m<1

9-11

/16>

Max.

100mmMin.

<3-15/16>500mmMin.

<191/16>

500m

mM

in.

<19-

11/16

>

10m

mM

in.

<3/8

>

Ser

vice

spa

ce

30mm<1-3/16>

FOUN

DATIO

N

<Fou

ndat

ion b

olt h

eight

>FREE

31<1-7/32>74

<2-1

9/32

>

40<1

-9/1

6>

Whe

n in

stal

ling

the

cond

uit,

Set t

he a

ttach

men

t to

the

inne

r sid

e of

eac

h pa

nel.

1/2 C

ondu

it atta

chme

nt2-ø

22.2<

7/8>

330 <13>

175

<6-7

/8>

600

<23-

5/8>

175

<6-7

/8>

53 <2-3/32>

28 <1-3/32>370 <14-9/16>19 <3/4>

56 <2-7/32>

45 <1-25/32>

42 <

1-21

/32>

66 <

2-5/

8>

417 <16-13/32>

2-U S

hape

d notc

hed h

ole(F

ound

fation

Bolt

M10

<W3/8

>)

Side

Air

Inta

ke

Rear

Air

Inta

ke

Air D

ischa

rge

2-12*

36 ov

al ho

le(F

ound

ation

Bolt

M10

<W3/8

>)

30 <1-3/16>

Side A

ir Inta

ke

Hand

le

Rear

pipi

ng co

ver

Fron

t pipi

ng co

ver

81<3-3/16>219 <8-5/8>

145

<5-2

3/32

>22

0 <

8-21

/32>

30 <

1-3/

16>

145

<5-2

3/32

>

71 <2-13/16>

71 <

2-13

/16>

145

<5-2

3/32

>

Botto

m p

iping

hole

(Kno

ckou

t)

Drain

hole

(5-ø

33<1

-5/1

6>)

Hand

le

Hand

le

Rear

Air In

take

Air

Inta

ke

670 <26-3/8>

*1 443<17-7/16>

*1 447<17-19/32>

322

<12-

11/1

6>

950

<37-

13/3

2>

473 <18-5/8>

943 <37-1/8>

23<29/32>

21

Hand

le

Hand

le

Serv

ice p

anel

Earth

term

inal

Left··

·Pow

er su

pply

wirin

gRe

ight···

Indoo

r/Outd

oor w

iring

Term

inal B

lock

63<2-1/2> 73<2-7/8>

75<2

-31/

32>

40 <

1-9/

16>

92<3

-5/8

>

92<3-5/8>27<1-1/16> 23<29/32>

55<2

-3/1

6>19

<3/4

>

Cond

uit ho

le (2-

ø27<

1-1/16

>Kno

ckou

t)Ri

ght tr

unkin

g hole

(Kno

ckou

t)Ri

ght p

iping

hole

(Kno

ckou

t)

ø92

<3-5

/8>

45<1

-25/

32>

65<2

-9/1

6>92

<3-5

/8>

40 <

1-9/

16>

63<2-1/2>

23<29/32>73<2-7/8>

55<2-3/16> 27<1-1/16>

Cond

uit ho

le (2-

ø27<

1-1/16

>Kno

ckou

t)

Fron

t trun

king h

ole(K

nock

out)

Fron

t pipi

ng ho

le(K

nock

out)

ø92

<3-5

/8>

40 <

1-9/

16>

45<1

-25/

32>

63<2-1/2>73<2-7/8> 23<29/32>

55<2-3/16> 27<1-1/16>

92<3

-5/8>

65<2

-9/1

6>

Cond

uit ho

le (2-

ø27<

1-1/16

>Kno

ckou

t)Re

ar tru

nking

hole

(Kno

ckou

t)

Rear

piping

hole

(Kno

ckou

t)

ø92

<3-5

/8>

Pipi

ng a

nd w

iring

con

nect

ions

can

be m

ade

from

4 d

irect

ions

:fro

nt, r

ight

, rea

r and

bel

ow.

Dim

ensio

ns o

f spa

ce n

eede

dfo

r ser

vice

acce

ss a

resh

own

in th

e be

low

diag

ram

.

Plea

se s

ecur

e th

e un

it fir

mly

with

4 fo

unda

tion

(M10

<W3/

8>)

bolts

. (Bo

lts a

nd w

ashe

rs m

ust

be p

urch

ased

loca

lly.)

The

diag

ram

bel

ow s

hows

aba

sic e

xam

ple.

Expl

antio

n of

par

ticul

ar d

etai

ls ar

egi

ven

in th

e in

stal

latio

n m

anua

ls et

c.

1···

·Ref

riger

ant G

AS p

ipe

conn

ctio

n (F

LAR

E)[1

5.88

<5/8

>2

····R

efrig

eran

t LIQ

UID

pip

e co

nnec

tion

(FLA

RE)

[ 9.

52<3

/8>

*1 ··

··Ind

icat

ion

of S

TOP

VALV

E co

nnec

tion

loca

tion.

Exam

ple

of N

otes

Pipi

ng K

nock

out H

ole

Deta

ils

1 FR

EE S

PACE

(Aro

und

the

unit)

2 SE

RVIC

E SP

ACE

3 FO

UNDA

TION

BOL

TS4

PIPI

NG-W

IRIN

G DI

RECT

IONS

DImENSIONS: PUZ-A24NHA4 (-BS)

FORM#PLA-A24BA4-PUZ-A24NHA4(-BS)-201302