ACNF Series - cdn.daikincloud.io

DRAFT

SS-DACNF www.daikincomfort.com 4/19 Supersedes 1/16

■ Product Features• Check flowrater for heat pump and

cooling-only applications• All-Aluminum tube/aluminum fin coil• Direct-drive, resilient-mount, multi-speed motor• Sequence-controlled and rust-resistant

nickel chromium heating elements of 5, 6, 8 and 10 kW

• High-efficiency evaporator coil• Quiet operation • Models with EEM motors:

ACNF25 & ACNF31

• Models with PSC motors: ACNF18, ACNF24, & ACNF30

• Available with and without heat• AHRI Certified; ETL Listed• Primary/secondary drain connection

in a high-temperature plastic drain pan• Suitable for free-return installation

(non-ducted return air)• Galvanized-steel construction• Factory-installed pull-type disconnect • Easy service access

■ ContentsNomenclature .........................................2Product Specifications ............................3Dimensions .............................................6Airflow Data ............................................7Heat Kit Data ............................................7Wiring Diagram .......................................8Accessories ...........................................12

* Complete warranty details available from your local dealer or at www.daikincomfort.com. To receive the 12-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Québec.

ACNF Series

Ceiling-Mounted Air Handlers1½ to 2½ Tons

2 www.daikincomfort.com SS-DACNF SS-DACNF www.daikincomfort.com 3

A C N F 24 05 1 6 AA 1 2 3 4 5,6 7,8 9 10 11,12

Brand Engineering *A -‐ Single-‐Piece Air Handler Major/ Minor Revisions

*Not used for inventory management

Unit ApplicationC -‐ Ceiling Mount Units Refrigerant

6 = R-‐410A or R-‐22Cabinet FinishN -‐ Uncased Electrical

1 -‐ 208/240 V, 1 Phase, 60 HzExpansion DeviceF -‐ Flowrater Heater Kit

00 = No Heat 06 = 6 kWNominal Capacity Range 03 = 3 kW 08 = 8 kW18 = 1½ Tons (PSC Motor) 25 = 2 Tons (EEM Motor) 05 = 5 kW 10 = 10 kW24 = 2 Tons (PSC Motor) 31 = 2½ Tons (EEM Motor)30 = 2½ Tons (PSC Motor)

Nomenclature


ACNF18001

ACNF18051

ACNF18061

ACNF18081

ACNF24001

ACNF24051

ACNF24061

ACNF24081

Performance Ratings

Cooling (BTU/h) 18,000 18,000 18,000 18,000 24,000 24,000 24,000 24,000

Piston Size² 0.051 0.051 0.051 0.051 0.057 0.057 0.057 0.057

Blower

Diameter 5.75 5.75 5.75 5.75 6.31 6.31 6.31 6.31

Width 6.75 6.75 6.75 6.75 8.25 8.25 8.25 8.25

Coil Drain Connect FPT 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"

Blower Motor

FLA 0.72 0.72 0.72 0.72 1.34 1.34 1.34 1.34

HP 1/8 1/8 1/8 1/8 1/4 1/4 1/4 1/4

Refrigerant Line Connection Size

Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾"

Electrical Data

Voltage 208/230 208/230 208/230 208/230 208/230 208/230 208/230 208/230

Min Circuit Ampacity @ 230V 0.9 27 33.5 40.6 1.68 27.8 34.3 41.3

Min Circuit Ampacity @ 208V 0.9 23.5 29.2 35.3 1.68 24.3 29.9 36.1

Max. Overcurrent Device @ 230V 15 30 35 45 15 30 35 45


Minimum Voltage VAC 197 197 197 197 197 197 197 197

Maximum Voltage VAC 253 253 253 253 253 253 253 253

Electric HeatkW @ 230 Volts 0.0 4.8 6.0 7.3 0.0 4.8 6.0 7.3

BTU/h @ 230 Volts 0 16,400 20,500 24,900 0 16,400 20,500 24,900

Ship Weight (lbs) 59 59 59 59 69 69 69 69

¹ CFM @.3 static ²Shipped with Coil

Notes• For a properly matched system and piston sizing information, refer to Amana piston kit chart of the corresponding Amana® outdoor unit.

• When the room thermostat calls for second stage heat, the first stage (heat pump) operation must be locked out. When matching the “AC” unit that has elec-tric heat with a heat pump, order “HEAT PUMP SHUT OFF KIT HPSK-01.” The ACXX-00 units do not require this kit.

Product Specifications


ACNF24101

ACNF250016

ACNF250516

ACNF250616

ACNF250816

ACNF251016

ACNF30001

ACNF30051

Performance Ratings

Cooling (BTU/h) 24,000 24,000 24,000 24,000 24,000 24,000 30,000 30,000

Piston Size² 0.057 0.055 0.055 0.055 0.055 0.055 0.061 0.061

Blower

Diameter 6.31 6.31 6.31 6.31 6.31 6.31 6.75 6.75

Width 8.25 8.25 8.25 8.25 8.25 8.25 8.25 8.25


Blower Motor

FLA 1.34 2 2 2 2 2 1.34 1.34

HP 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4


Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾"

Electrical Data

Voltage 208/230 208/230 208/230 208/230 208/230 208/230 208/230 208/230







Electric Heat

kW @ 230 Volts 9.8 0.0 4.8 6.0 7.3 9.8 0.0 4.8

BTU/h @ 230 Volts 33,500 0 16,400 20,500 24,900 33,500 0 16,400

Ship Weight (lbs) 69 69 69 69 69 69 79 79

¹ CFM @ .2 static

Note: When the room thermostat calls for second stage heat, the first stage (heat pump) operation must be locked out. When matching the “AC” unit that has electric heat with a heat pump, order “HEAT PUMP SHUT OFF KIT HPSK-01.” The ACXX-00 units do not require this kit.




ACNF30061

ACNF30081

ACNF30101

ACNF310016

ACNF310516

ACNF310616

ACNF310816

ACNF311016

Performance Ratings

Cooling (BTU/h) 30,000 30,000 30,000 30,000 30,000 30,000 30,000 30,000

Piston Size² 0.061 0.061 0.061 0.059 0.059 0.059 0.059 0.059

Blower

Diameter 6.75 6.75 6.75 6.75 6.75 6.75 6.75 6.75

Width 8.25 8.25 8.25 8.25 8.25 8.25 8.25 8.25


Blower Motor

FLA 1.34 1.34 1.34 2 2 2 2 2

HP 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4


Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾"

Electrical Data

Voltage 208/230 208/230 208/230 208/230 208/230 208/230 208/230 208/230







Electric Heat

kW @ 230 Volts 6.0 7.3 9.8 0.0 4.8 6.0 7.3 9.8

BTU/h @ 230 Volts 20,500 24,900 33,500 0 16,400 20,500 24,900 33,500

Ship Weight (lbs) 79 79 79 79 79 79 79 79

¹ CFM @ .2 static

Note: When the room thermostat calls for second stage heat, the first stage (heat pump) operation must be locked out. When matching the “AC” unit that has electric heat with a heat pump, order “HEAT PUMP SHUT OFF KIT HPSK-01.” The ACXX-00 units do not require this kit.


A

B

2⅜

11¼4⅜

4⅝

10

21

1

3/4

D

C

ELECT. HEATERLOCATION

FRONT VIEW

TOP VIEW

SUCTION LINE

CONTROL BOX

THIS END:SUPPLY VOLTAGEWIRINGOPPOSITE END:LOW VOLTAGEWIRING

LIQUID LINE

PLASTICDRIN PAN

PRIMARY DRAIN3/4" FEMALE NPT

SECONDARY DRAIN3/4" FEMALE NPT

Dimensions

ACNF18 ACNF24 ACNF25 ACNF30 ACNF31

A 37¼" 43¼” 43¼” 49¼” 49¼”

B 34¾” 40¾” 40¾” 46¾” 46¾”

C 30” 36” 36” 42" 42"

D 6½” 6½” 6½” 6½” 6½”


Airflow Data

Heating Capacity/kW Correction Factor

Supply Voltage 240 230 220 210 208

Correction Factor 1.08 1.00 0.92 0.84 0.82

(Multiply the 230-volt capacity by factors)

Model Motor Speed

CFM delivered against External Static Pressure

0.1” 0.2” 0.3” 0.4” 0.5”

ACNF18****High 710 660 590 515 435

Low 650 595 540 480 390

ACNF24****High 955 880 820 740 675

Low 885 840 775 725 620

ACNF25****

T5 969 912 854 798 778

T4 969 912 854 798 778

T3 802 776 690 641 584

T2 680 610 550 484 431

T1 680 610 550 484 431

ACNF30****High 1,075 1,005 920 820 730

Low 945 890 835 760 650

ACNF31****

T5 999 928 868 824 764

T4 999 928 868 824 764

T3 871 798 750 687 614

T2 763 695 625 548 478

T1 763 695 625 548 478

Note: Airflow data for 240 Vac with dry coil and no filter in place.


Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arni

ngHi

gh V

olta

ge:

Dis

conn

ect

all

pow

er b

efor

e se

rvic

ing

or i

nsta

lling

thi

s un

it. M

ultip

le p

ower

so

urce

s m

ay b

e pr

esen

t. F

ailu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡

Wiring Diagram — ACNF18/ 24/ 30

COLO

R CO

DEW

H

WHI

TEGR

GREE

NBK

BLA

CKPU

PUR

PLE

RD

R

EDBR

BRO

WN

YL BL

LOW

VOL

TAGE

HIGH

VOL

TAGE

FIEL

D W

IRIN

G

HIGH

VOL

TAGE

FACT

ORY

WIR

ING

WIR

E CO

DE

LOW

VOL

TAGE

NOT

E 2

EBTD

R

ELEC

TRON

IC B

LOW

ER T

IME

DELA

Y RE

LAY

EM

EVA

PORA

TOR

MOTO

RDI

SC

DIS

CONN

ECT

SWIT

CH

COMP

ONEN

T CO

DE

DISC

DISC

208/2

40 V

OLTS

HTR1

TLL2

T2

240V

208V

C

FCLO

HI

TR

24V

RD

EBTD

R

HC

GRW

HBL

EM

EBTD

R

COM

NCNO

HTR2

TL

2) S

EE C

OMPO

SITE

WIR

ING

DIAG

RAMS

IN IN

STAL

LATI

ON IN

STRU

CTIO

NSFO

R PR

OPER

LOW

VOL

TAGE

WIR

ING

CON

NECT

IONS

. USE

N.E

.C. C

LASS

2 W

IRE.

NOTE

S:1)

TO

PLAC

E UN

IT IN

LOW

SPE

ED, R

EMOV

E BL

ACK

MOTO

R LE

AD F

ROM

ELEC

TRON

IC B

LOW

ER T

IME

DELA

Y RE

LAY

(E

BTDR

) COM

TER

MINA

L AND

REP

LACE

WIT

H RE

D MO

TOR

LEAD

.

BR

FL FL

3) A

STER

ISK

(*) IN

DICA

TES

THAT

HEA

TING

ELE

MENT

, THE

RMAL

LIMI

T&

INTE

RCON

NECT

ING

WIR

ES O

F HE

ATER

#2

ARE

DELE

TED

WIT

H SI

NGLE

HEA

TING

ELE

MENT

UNI

TS.

**

REB

TDR

CG

4) E

BTDR

HAS

A 7

SECO

ND O

N DE

LAY

WHE

N "G

" IS

ENER

GIZE

D AN

D A

65SE

COND

OFF

DEL

AY W

HEN

"G" I

S

DE-E

NERG

IZED

.

FL

FUS

IBLE

LINK

0140

A002

78-D

BLU

E Y

ELLO

W

SEE

NOTE

1

5) F

OR 20

8VAC

APP

LICAT

IONS

MOV

E BO

TH R

ED W

IRES

TO

CENT

ER T

AP.

SEE

NOTE

5HC

24V

24V240V

208V

C

HTR1

RD

DISC

DISC

RD

RD

WH

BL

BLBL

RD

RDGR RD

BKPU

PU

YLBR

BKRD

FCTR

EM

TL

HTR2

RDTL

RD

SEE

NOTE

1

GR

BR

FL

C GSU

XFMR

-C

R

NC

COM

NOXF

MR-R

EBTD

R

**

*

FL

SEE

NOTE

4

L1PO

WER

SUPP

LY

L2

SEE

2NOTE

SEE

NOTE

5

HC

L2L1

T2T1

RD

RD

WH

BLBL

BK RD

BK

BR

RD

RD RD

BK BK

BK

BK

RD

RD

RD

GR

SEE

NOTE

2

BK

PU

T1*

L1HC

HTR

HE

ATER

ELE

MENT

FC

FAN

CAP

ACIT

ORTL

T

HERM

AL LI

MIT

TR

TRA

NSFO

RMER

HC

HEA

TER

CONT

ACTO

R


Wiring Diagram (No Electric Heat) — ACNF18/ 24/ 30

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arni

ngHi

gh V

olta

ge:

Dis

conn

ect

all

pow

er b

efor

e se

rvic

ing

or i

nsta

lling

thi

s un

it. M

ultip

le p

ower

so

urce

s m

ay b

e pr

esen

t. F

ailu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡


Wiring Diagram — ACNF25/ 31

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arni

ngHi

gh V

olta

ge:

Dis

conn

ect

all

pow

er b

efor

e se

rvic

ing

or i

nsta

lling

thi

s un

it. M

ultip

le p

ower

so

urce

s m

ay b

e pr

esen

t. F

ailu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡

NO

TES:

1. R

ED W

IRE

TO B

E O

N T

RAN

SFO

RM

ER

TER

MIN

AL "3

" FO

R 2

30 V

OLT

S AN

D O

N

TER

MIN

AL "2

" FO

R 2

08 V

OLT

S.

2. C

ON

FIR

M S

PEED

TAP

SEL

ECTE

D IS

A

PPR

OPR

IATE

FO

R A

PPLI

CAT

ION

. IF

SPEE

D

TAP

S N

EED

S TO

BE

CH

ANG

ED, C

ON

NEC

T

APP

RO

PRIA

TE W

IRE

FRO

M M

OTO

R T

O

"Y" F

RO

M T

HER

MO

STAT

/CO

ND

ENSE

R (S

EE T

ABLE

-1).

3. A

STER

ISK

(*) I

ND

ICAT

ES T

HAT

HEA

TIN

G

ELE

MEN

T, T

HER

MAL

LIM

IT, R

ELAY

AN

D

INTE

RC

ON

NEC

TIN

G W

IRES

AN

D J

UM

PER

S

OF

HEA

TER

#2

ARE

DEL

ETED

WIT

H S

ING

LE

ELE

MEN

T U

NIT

S.

4. C

OLO

R C

OD

ES:

BK -

BLAC

K

BL

- BL

UE

BR -

BRO

WN

GR

- G

REE

N

PU

- PU

RPL

E

R

D -

RED

WH

- W

HIT

E

YL

- YE

LLO

W

PK

- PI

NK

5. W

IRIN

G C

OD

E:

FAC

TORY

WIR

ING

:

H

IGH

VO

LTAG

E

LO

W V

OLT

AGE

F

IELD

WIR

ING

:

H

IGH

VO

LTAG

E

6. C

OM

PON

ENT

CO

DE:

C -

CO

NTA

CTO

R

D

ISC

- D

ISC

ON

NEC

T SW

ITC

H

EM

-

EVA

POR

ATER

MO

TOR

F -

FUSE

HTR

- H

EATE

R E

LEM

ENT

TL -

T

HER

MAL

LIM

IT

TR

-

TRAN

SFO

RM

ER

M

C -

M

OTO

R C

ON

TRO

L BO

X

BTUh

PURP

LE18

000

PINK

2400

0

TABL

E-1

WIR

E CO

LOR

0140

A003

81-A

YELL

OW

HIG

H C

FMO

PTIO

N

RD

PK

PKG

R

PU

PU

F

12

3

54

24V

12

34

5

CL

GN

MC

240V

TR

HTR

1

HTR

2*

TL1

TL2*

DIS

C

SEE

NO

TE 1

C

L1L2

T1T2

BLBR

WH

BK

RD

BK

BL WH

WH

RD

RD

BL

RD

BK

BR

BK

BK

BKBK

RD

RD

RD

RD

GR

/YL

BLBL

BL

BK

GR

RD

BK

BK

BK

BK

BKR

D

RD

RD

OPT

ION

ALC

ONN

ECTI

ON

EM

WH

YL

YL

SEE

NO

TE 3

MO

TOR

CO

NN

ECTI

ON

SO

NLY

ON

E W

ILL

BE C

ON

NEC

TED

(SEE

NO

TE 2

)

UNU

SED

WIR

ES M

UST

HAV

E TH

EIR

EN

DS T

APED

OR

CAP

PED

FIEL

D C

ON

NEC

TIO

NS

SEE

NO

TE 2

USE

N.E

.C C

LASS

2 W

IRE


Wiring Diagram (No Electric Heat) — ACNF25/ 31

Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

on

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arni

ngHi

gh V

olta

ge:

Dis

conn

ect

all

pow

er b

efor

e se

rvic

ing

or i

nsta

lling

thi

s un

it. M

ultip

le p

ower

so

urce

s m

ay b

e pr

esen

t. F

ailu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡

NOTE

S:

1. RE

D W

IRE

TO B

E ON

TRA

NSFO

RMER

TE

RMIN

AL "3

" FOR

230 V

OLTS

AND

ON

TE

RMIN

AL "2

" FOR

208 V

OLTS

.

2. CO

NFIR

M SP

EED

TAP

SELE

CTED

IS

APPR

OPRI

ATE

FOR

APPL

ICAT

ION.

IF S

PEED

TA

PS N

EEDS

TO

BE C

HANG

ED, C

ONNE

CT

APPR

OPRI

ATE

WIR

E FR

OM M

OTOR

TO

"Y

" FRO

M TH

ERMO

STAT

/CON

DENS

ER (S

EE T

ABLE

-1).

3. AS

TERI

SK (*

) IND

ICAT

ES T

HAT

HEAT

ING

EL

EMEN

T, T

HERM

AL L

IMIT

, REL

AY A

ND

INTE

RCON

NECT

ING

WIR

ES A

ND JU

MPER

S

OF H

EATE

R #2

ARE

DEL

ETED

WIT

H SI

NGLE

EL

EMEN

T UN

ITS.

4. CO

LOR

CODE

S:

BK

- BLA

CK

BL

- BLU

E

BR

- BRO

WN

G

R - G

REEN

P

U - P

URPL

E

RD

- RED

W

H - W

HITE

Y

L - Y

ELLO

W

PK

- PIN

K

5. W

IRIN

G CO

DE:

F

ACTO

RY W

IRIN

G:

HIG

H VO

LTAG

E

LOW

VOL

TAGE

F

IELD

WIR

ING:

H

IGH

VOLT

AGE

6. CO

MPON

ENT

CODE

:

C -

CONT

ACTO

R

DIS

C -

DISC

ONNE

CT S

WIT

CH

EM

-

EVAP

ORAT

ER M

OTOR

F

-

FU

SE

HTR

- H

EATE

R EL

EMEN

T

TL

- T

HERM

AL LI

MIT

T

R -

TRA

NSFO

RMER

M

C -

MOT

OR C

ONTR

OL B

OX

BTUh

PURP

LE18

000

PINK

2400

0

RD

PK

PKGR

PU

PUW

H

F

12

3

54

24V

12

34

5

CL

GN

MC

TABL

E-1

MOTO

R CO

NNEC

TION

SON

LY O

NE W

ILL B

E CO

NNEC

TED

(SEE

NOT

E 2)

UNUS

ED W

IRES

MUS

T HA

VE T

HEIR

END

S TA

PED

ORCA

PPED

WIR

E CO

LOR

0140

A003

80-B

240V

TR

DISCFI

ELD

CONN

ECTI

ONS

SEE

NOTE

2US

E N.

E.C

CLAS

S 2

WIR

E

SEE

NOTE

1

RD

BK

RD

BK

BK

RD

RD

GR/Y

LBL

BL

GR

RD

YELL

OWHI

GH C

FMOP

TION

WH

YL

WIR

E IS

NOT

USE

D FO

R 'N

O HE

AT' V

ERSI

ON

YL

BK

RDEM

BL

BL

12 www.daikincomfort.com SS-DACNF SS-DACNF www.daikincomfort.com PB

Our continuing commitment to quality products may mean a change in specifications without notice. ©20196 • Houston, Texas • Printed in the USA.

Model Description

HPSK-01 Heat Pump Shut-off Relay Kit

Louvered Ceiling Access Panels

CAP-1/ 1L Fits ACNF18

CAP-2/ 2L Fits ACNF24/ 25

CAP-3/ 3L Fits ACNF30/ 31

Accessories

Documents

ACNF Series - cdn.daikincloud.io