Acson ACM 30D User manual

Technical Manual

CEILING EXPOSED

SPLIT SYSTEMS

ACM 30D/DR

ACM / A5CM 40D/DR

ACM / A5CM 50D/DR

ACM / A5CM 62C/CR

1. NOMENCLATURE ......................................................................................................... 1

- PRODUCT LINE UP

2. FEATURES .................................................................................................................... 7

3. APPLICATION INFORMATION ...................................................................................... 8

- OPERATING RANGE

- REFRIGERANT CIRCUIT DIAGRAM

- CONTROLLER

- INSTALLATION

4. SOUND DATA .............................................................................................................. 30

- NC CURVES

5. ENGINEERING AND PHYSICAL DATA ....................................................................... 34

- SPECIFICATIONS

6. PERFORMANCE DATA ............................................................................................... 66

- PERFORMANCE TABLES

7. DIMENSIONAL DATA................................................................................................... 90

8. ELECTRICAL DATA ..................................................................................................... 94

9. WIRING DIAGRAMS.................................................................................................. 102

10. SERVICING AND MAINTENANCE .......................................................................... 123

11. TROUBLESHOOTING ............................................................................................. 125

12. EXPLODED VIEW AND PART LIST ........................................................................ 130

TABLE OF CONTENTS

1. NOMENCLATURE

C AFA-

Model Type

R : Heatpump

Omitted if Cooling Only

Series

C : C Series

D : D Series

Capacity

40 : 40,000 Btu/h

Model Name

CM : Ceiling Exposed

Refrigerant

4 : R407C

5 : R410A

Omitted if R22

Brand

R :

cson

Electrical Characteristic

F : For Flare

Type of Connection

Product Specification Variation

AA : Revision

: 220

–

240V/1Ph/50Hz

K : 208 – 230V/1Ph/60Hz

CM 40 D R5R

INDOOR

OUTDOOR

O APCA-

Model Type

R : Heatpump

Omitted if Coolin

Onl

Series

C : C series / D : D Series

Capacity

20 : 20,000 Btu/h

Model Name

LC : Single Split Condensing Unit

Refrigerant

5 : R410A

Omitted if R22 Model

Brand

: Acson

Electrica

: 220-240V/1Ph/50Hz

Market Region

P : Matsushita Rotar

M : Mitsubishi Rotar

Compressor

Specifications Variation

O : Standard Unit

B : with Contactor

G : Low Ambient Unit

H : High Ambient Unit

Others

: First issue

C : Export with CE marking

E : Export without marking

U : ETL spec

LC 20 C R5A

T : Toshiba Rotary

I : Gold Fins

L : Long Piping Unit

S : With H/L Pressure Switch

X : Oxygen Unit

OUTDOOR

G EFA-

Model Type

R : Heatpump

Omitted if Cooling Only

Series

B : B Series

C : C Series

Capacity

30 : 30,000 Btu/h

Model Name

LC : Single Split Condensing Unit

Refrigerant

4 : R407C

Omitted if R22

Brand

: Acson

Electrical Characteristic

F : For Flare

Type of Connection

Product Specification Variation

: First issue

: 220

–

240V/1Ph/50Hz

F : 380 – 415V/3Ph/50Hz

K : 208 – 230V/1Ph/60Hz

LC 30 C R4A

ACM

A5CM

ACM

OUTDOOR UNIT

ALC-C SERIES PRODUCT LINE UP

Grille

Cap. Tube

TXV

Gold Fin

High Ambient Kit

Low Ambient Kit

Contactor

High Pressure Switch

Low Pressure Switch

Nantong Press. SW

Phase Sequencer

Drain Elbow

Copeland Scroll Comp.

Rotary

CE Marking

ETL

ACPOD XXX

ACPID XX XX

ACPOD XXX

ACPID XX XX

ACPOD XXX

ACPID XX XX

ACPOA XX

ACPIA XXX

AFGE XXXX X X

AFGF X X X X X X X

AFGG XXXXXXX

FFGE X X X X X X X

FFGG X XXXXXXX

AFGE XXXX X X

AFGG XXXXXXX

AFGE XXXX X X

AFGG XXXXXXX

FFGE X X X X X X X

FFGF XXXXXXXX

FFGG X XXXXXXX

FFGE X X X X X X X

FFGF XXXXXXXX

FFGG X XXXXXXX

FFFE X X X X X X X

FFFF XXXXXXXX

FFFG X X X X X X X X

ACPOD X X X

ACPID X X X X

ACPOD XXX

ACPID XX XX

ACPOD XXX

ACPID XX XX

ACPOA XXX

ACPIA XX XX

AFFBXX XXXXXX

AFFCXXXXXXXXX

AFFDXXX XXXXXX

FFFB XX XX XXXX X

FFFD X X X X X X X X X X

AFFB XX XX XX X

AFFD X X X X X X X X

AFFB XX XXXXXX

AFFD XXX XXXXXX

FFFB XX XX XXXX X

FFFC XXXXXXXXXX

FFFD XXX XXXXXXX

FFFB XX XX XXXX X

FFFC XXXXXXXXXX

FFFD XXX XXXXXXX

FFFB X XXXXXXX

FFFC X X XX XXXX X

FFFD X X XX XXXX X

Nomenclature

ALC

18C

20C

Safety Devices

Classification

Marking

Refrigerant

Ctrl + Fin

Compressor

Special

50C

60C

Cooling Model

35CR

18CR

30CR

28CR

20CR

25CR

30C

25C

28C

35C

40C

40CR

50CR

61CR

Heat Pump Model

MLC

OUTDOOR UNIT

A5LC-C SERIES PRODUCT LINE UP

Grille

Cap. Tube

TXV

Gold Fin

High Ambient Kit

Low Ambient Kit

Contactor

High Pressure Switch

Low Pressure Switch

Nantong Press. SW

Phase Sequencer

Drain Elbow

Copeland Scroll Comp.

Rotary

CE Marking

ETL

ACPOA X X X

ACPIA X X X X

FCPOA X X X X

FCPIA X X X X X

ACCOA X X X X X X X

ACCIAXXX XXX X X

FCCOAXX XXXXX X X

ACCOB X XXXX X X

FCCOB X XXXXX X X

50C FCCOB X XXX X X X

61C FCCOB X XXXXXX

ACPOA X X X

ACPI

XX XX

FCPOA X X X X X

FCPI

XX X XXX

ACCOA X X X X X X X

ACCI

XXX XXX X X

FCCO

XX XXXXXXX X

FCCG

XXX XXX XXX X

ACCOB X X X X XX

FCCOB X X X X XXXX X

50CR FCCOB X XXXXXXX

61CR FCCG

XXXXXXXX

Cooling Model

28C

35C

Heating Model

28CR

35CR

40C

40CR

Nomenclature

A5LC

Classification

Marking

Refrigerant

Ctrl + Fin

Special

Compressor

Safety Devices

M5LC

2. FEATURES

ULTRA SLIM NEW STYLISH DESIGN PROFILE

This unit is contemporary in design and match even the most up to date interior decor. The slim, round

profile and compact design of this unit adds a touch of elegance to every decor. No indoor connection pipe

and hanger bracket are visible.

CEILING AND FLOOR CONVERTIBLE WITH SPACE SAVING INSTALLATION

This unit is designed for ceiling exposed type and floor exposed type with a very economical and space

saving installation. No need renovation to wall or ceiling for ceiling exposed and no foundation work is

required for floor exposed installation. This easy to install and ready to operate unit ensure rapid and low

installation cost.

STRONG AND ROBUST

The unit is built from strong casing material and robust parts to ensure long lasting reliable service. The

drain pan is made from the POLYSTYRENE with a plastic coating on the surface to ensure no leaking and

no condensation occur.

FRIENDLY SERVICEABILITY

The air filter, electrical parts, fan and fan motor assembly can all be inspected and replace from bottom of

the unit by simply removing the newly designed press in, pull out air intake grille. The POLYSTYRENE drain

pan and the heat exchanger coils can remove from the unit easily by remove the bottom panel.

MICROCOMPUTER REMOTE CONTROLLER

The incorporated microprocessor give more accurate control and with the following extra features:

• Fan motor speed can be set at high/medium/low and automatic.

• Timer on/off - the unit can be pre-set to on and off automatically.

• Electronic thermostat - room temperature is precisely controlled resulting in energy saving and increase

comfort.

• Sleep mode automatically increase set temperature since room temperature is lower at night thus

achieving healthy sleep.

WIRELESS REMOTE CONTROLLER

The compact wireless remote controller makes it possible to operate the air conditioner anywhere within the

room.

AUTO OR MANUAL CONTROL ON VERTICAL AIRFLOW DIRECTION

With auto control, the louver will automatically swing up and down to create an excellent air distribution. You

can select your desired horizontal air flow direction by adjusting the vertical grille.

3. APPLICATION INFORMATION

OPERATING RANGE

Ensure the operating temperature is in allowable range.

Cooling only

!Caution :

The use of your air conditioner

outside the range of working

temperature and humidity can

result in serious failure

Heat pump

Heating Cooling

Note :

Standard operating range.

With High ambient unit. (Optional item)

Please refer to local dealer for unit of this specification.

With Low ambient kit. (Optional item)

Please refer to local dealer for unit of this specification.

Outdoor temp. (°CDB)

Indoor temp. (°CWB)

-5

Standard

point

High ambient

unit

Low ambient kit

Indoor temp. (°CDB)

Outdoor temp. (°CDB)

Indoor temp. (°CWB)

Outdoor temp. (°CWB)

-9

15 21

-5

52 High ambient

unit

Low ambient kit

Standard

point

Standard

point

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