Heat Controller A-HMC09AS Bedienungsanleitung

Wall Mounted

Mini-Split System

Air Conditioning/Heat Pump

Service Manual

B/A-HMC09AS

B/A-HMC12AS,B/A-HMH12AS

B/A-HMC18AS,B/A-HMH18AS

B/A-HMC24AS,B/A-HMH24AS

Beforeservicingtheunit,readthe

“safetyprecautions”inthismanual.

Onlyforauthorizedservicepersonnel.

Functions...................................................................................................................................... 3

Product Specifications................................................................................................................ 5

Dimensions................................................................................................................................... 7

Refrigeration Cycle Diagram..................................................................................................... 10

Wiring Diagram .......................................................................................................................... 12

Operation Details ....................................................................................................................... 15

Display Function........................................................................................................................ 22

Self-diagnosis Function ............................................................................................................ 22

Installation.................................................................................................................................. 23

Operation.................................................................................................................................... 38

Disassembly of the Parts(Indoor Unit)..................................................................................... 40

Cycle Troubleshooting Guide ................................................................................................... 46

Electronic Control Device ......................................................................................................... 56

Schematic Diagram.................................................................................................................... 59

Exploded View and Replacement Parts List............................................................................ 60

- 2 -

Contents

- 3 -

Functions

Indoor Unit

Operation ON/OFF by Remote controller

Sensing the Room Temperature

Room temperature control

Starting Current Control

Time Delay Safety Control

Indoor Fan Speed Control

Operation indication Lamps (LED)

Healthy Dehumidification Mode

Sleep Mode Auto Control

Auto Air Control by the unit electronic control

Chaos Swing

Defrost control(Heating)

Hot-start Control (Heating)

• Room temperature sensor (THERMISTOR)

• Maintains the room temperature in accordance with the Setting Temp.

• Indoor fan is delayed for 5 seconds at the starting.

• Restarting is inhibited for approx. 3 minutes.

• High, Med, Low and Auto

• Intermittent operation of fan at low speed

• Both the indoor and outdoor fan stops

during defrosting.

•Hot start will be operated after

defrosting ends.

• The indoor fan stops until the

indoor pipe temperature will be

reached at 28°C(82°F).

• The fan is switched to low(Cooling), med(Heating) speed.

• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.

• The fan is switched to intermittent or irregular operation.

• The fan speed is automatically switched from high to low speed.

• The louver can be set at the desired position or swing up

and down automatically.

--- Lights up in operation

--- Lights up in Sleep Mode

--- Lights up in Timer Mode

--- Lights up in Defrost Mode or Hot Start Mode (only Heating Model)

--- Lights up during compressor running (only Cooling Model)

OUT

DOOR

- 4 -

Healthy Dehumidification Operation Mode.

( )

Remote Controller

Operation ON/OFF

Reset

Operation Mode Selection

Temperature Setting

Timer Selection

Timer Setting

JET COOL

Timer Cancel

Sleep Operation

Chaos Swing

(Cooling

model only) (Heating

model only)

TEMPERATURE LOW HIGH

Cooling Operation Mode.( ) Heating Operation Mode.( )

Auto Operation Mode.( )

Fan Operation Mode

Horizontal Airflow Direction Control Button(Option)

Room, Temperature Display

Setting the Time or Timer

Selecting °C / °F

ON OFF

SET

°C / °F

CANCEL

Fan Speed Selection

(Low) (Med) (High) (CHAOS)

: (High: 39°C(98°F) LOW : 12°C(54°F)

Down to 18°C(64°F)

Up to 30°C(86°F)

Cooling

: OFF, ON, OFF ON

: Cancel Sleep Mode, Timer ON or Timer OFF

: 1, 2, 3, 4, 5, 6, 7, Off Timer

: Fan Operates without cooling or heating.

Down to 16°C(60°F)

Up to 30°C(86°F)

Heating

- 5 -

Product Specifications(Cooling Only)

* Design and Specifications subject to change without prior notice for product improvement.

Items Unit

B/A-HMC09AS B/A-HMC12AS B/A-HMC18AS B/A-HMC24AS

Power Supply ø, V, Hz 1, 115V, 60 1, 115, 60 1, 230/208, 60 1, 230/208, 60

Cooling Capacity BTU/h 9,000 12,000 18,000/17,800 23,000/22,600

Input W 940 1,290 1,900/1,870 2,550/2,500

Running Current A 8.5 11.7 8.5/9.0 11.5/12.0

COMP. Locked Rotor AMP. A 46 58 47 67

E.E.R BTU/hW 9.6 9.3 9.5/9.5 9.0/9.0

Air Circulation m3/min(cfm) 7.1(250) 9.4(330) 13(460) 15(530)

Moisture Removal l/h(pts/hr) 1.2(2.6) 1.4(3) 2.5(5.3) 3.1(6.6)

Noise Level Indoor, High dB(A) 38 41 44 49

(Sound Med dB(A) 36 39 41 45

Pressure, 1m) Low dB(A) 35 37 38 40

Outdoor, Max dB(A) 48 48 55 57

Features Temperature Control Thermistor Thermistor Thermistor Thermistor

Air Deflection 4-way 4-way 4-way 4-way

Steps, Fan/Cool 3/3 3/3 3/3 3/3

Airflow Direction Control(up&down) Auto Auto Auto Auto

Airflow Direction Control(left&right) Manual Manual Manual Manual

Remocon Type Wireless LCD Wireless LCD Wireless LCD Wireless LCD

Setting Temperature Range, Cooling Mode 64~86°F 64~86°F 64~86°F 64~86°F

Temperature Increment 2°F2°F2°F2°F

Auto Operation(electronic control) Yes Yes Yes Yes

Self Diagnosis Yes Yes Yes Yes

Timer 24hr, On/Off 24hr, On/Off 24hr, On/Off 24hr, On/Off

Sleep Operation Yes Yes Yes Yes

Healthy Dehumidification Mode Yes Yes Yes Yes

Restart Delay minutes 3 3 3 3

Refrigerant(R-22) Charge g(oz) 630(22.2) 730(25.8) 1,250(44.1) 2,000(70.5)

Power cord AWG #: P*mm214:3*2.5 14:3*2.5 14:3*2.5 14:3*2.5

Fuse or breaker Capacity A 15A 20A 20A 25A

Connecting Cable AWG #: P*mm216:4*0.75 18:4*0.75 18:4*0.75 18:4*0.75

Connecting Tube Liquid Side mm(in) 6.35(1/4) 6.35(1/4) 6.35(1/4) 9.52(3/8)

(ø. Socket Flare) Gas Side mm(in) 12.7(1/2) 12.7(1/2) 15.88(5/8) 15.88(5/8)

Length, std m(ft) 7.62(25) 7.62(25) 7.62(25) 7.62(25)

Additional Drain Hose(Outer Dia.) mm(in) 15.5(5/8) 15.5(5/8) 15.5(5/8) 15.5(5/8)

Dimensions Indoor mm 802*262*165 888*287*170 1,080*314*181 1,080*314*181

(WxHxD) in 31.6*10.3*6.5 35.0*11.3*6.7 42.5*12.4*7.1 42.5*12.4*7.1

Outdoor mm 770*540*245 770*540*245 870*655*320 870*655*320

in 30.3*21.3*9.6 30.3*21.3*9.6 34.3*25.8*12.6 34.3*25.8*12.6

Net Weight Indoor kg(lbs) 7(15.4) 9.5(20.9) 13(28.7) 13(28.7)

Outdoor kg(lbs) 32(70.5) 32(70.5) 61(134.5) 62(136.7)

- 6 -

Product Specifications(Cooling & Heating)

Items Unit B/A-HMH12AS B/A-HMH18AS B/A-HMH24AS

Power Supply ø, V, Hz 1, 115, 60 1, 230/208, 60 1, 230/208, 60

Cooling Capacity BTU/h 12,000 18,000/17,800 23,000/22,600

Heating Capacity BTU/h 12,000 19,000/18,700 23,000/22,600

Input Cooling W 1,290 1,900/1,870 2,550/2,500

Heating W 1,290 1,900/1,870 2,550/2,500

Running Current Cooling A 11.7 8.5/9.0 11.5/12.0

Heating A 11.7 8.5/9.0 11.5/12.0

COMP. Locked Cooling A 58 42 67

Rotor AMP. Heating A 58 42 67

E.E.R BTU/hW 9.3 9.5/9.5 9.0/9.0

C.O.P 2.75 2.9/2.9 2.6/2.6

Air Circulation m3/min(cfm) 9.4(330) 13(460) 15(530)

Moisture Removal l/h(pts/hr) 1.4(3) 2.5(5) 3.1(6.6)

Noise Level Indoor, High dB(A) 41 44 47

(Sound Med dB(A) 39 41 44

Pressure, 1m) Low dB(A) 37 38 40

Outdoor, Max dB(A) 48 55 58

Features Temperature Control Thermistor Thermistor Thermistor

Air Deflection 4-way 4-way 4-way

Steps, Fan/Cool/Heat 3/3/3 3/3/3 3/3/3

Airflow Direction Control(up&down) Auto Auto Auto

Airflow Direction Control(left&right) Manual Manual Manual

Remocon Type Wireless LCD Wireless LCD Wireless LCD

Setting Temperature Range, Cooling Mode

64~86°F 64~86°F 64~86°F

Heating Mode 60~86°F 60~86°F 60~86°F

Temperature Increment 2°F2°F2°F

Auto Operation(electronic control) Yes Yes Yes

Self Diagnosis Yes Yes Yes

Timer 24hr, On/Off 24hr, On/Off 24hr, On/Off

Sleep Operation Yes Yes Yes

Healthy Dehumidification Mode Yes Yes Yes

Restart Delay minutes 3 3 3

Defrost Control Yes Yes Yes

Hot Start Yes Yes Yes

Refrigerant(R-22) Charge g(oz) 840(29.6) 1350(47.6) 1900(67.0)

Power cord AWG #: P*mm214:3*2.5 14:3*2.5 14:3*2.5

Fuse or breaker Capacity A 20A 20A 25A

Connecting Cable AWG #: P*mm218:4*0.75 18:4*0.75 18:4*0.75

Connecting Tube Liquid Side mm(in) 6.35(1/4) 6.35(1/4) 9.52(3/8)

(ø. Socket Flare) Gas Side mm(in) 12.7(1/2) 15.88(5/8) 15.88(5/8)

Length, std m(ft) 7.62(25) 7.62(25) 7.62(25)

Additional Drain Hose(Outer Dia.) mm(in) 15.5(5/8) 15.5(5/8) 15.5(5/8)

Dimensions Indoor mm 888*287*170 1080*314*181 108*314*181

(WxHxD) in 35.0*11.3*6.7 42.5*12.4*7.1 42.5*12.4*7.1

Outdoor mm 770*540*245 870*655*320 870*655*320

in 30.3*21.3*9.6 34.3*25.8*12.6 34.3*25.8*12.6

Net Weight Indoor kg(lbs) 9.5(20.9) 13(28.7) 13(28.7)

Outdoor kg(lbs) 33(72.8) 62(136.7) 63(138.9)

* Design and Specifications subject to change without prior notice for product improvement.

(1) Indoor Unit

- 7 -

Dimensions

Tubing hole cover

Installation plate

MODEL 9K 12K 18K, 24K

DIM

W mm(inch) 802(31.6") 888(35.0") 1,080(42.5")

H mm(inch) 262(10.3") 287(11.3") 314(12.4")

D mm(inch) 165(6.5") 170(6.7") 181(7.1")

- 8 -

(2) Outdoor Unit

1. 9K, 12K

WL2

Gas side

(3-way valve)

Liquid side

(2-way valve)

MODEL 9K, 12K

DIM unit

W mm(inch) 770(30.3)

H mm(inch) 540(21.3)

D mm(inch) 245(9.6)

L1 mm(inch) 287(11.3)

L2 mm(inch) 64(2.5)

L3 mm(inch) 518(20.4)

L4 mm(inch) 10(0.4)

L5 mm(inch) 100(3.9)

- 9 -

L6 L5 L7 L8

L9L10

L3L4

Gas side

3-way valve

Liquid side

3-way valve

2. 18K, 24K

MODEL 18K, 24K

DIM

W mm(inch) 870(34.3)

H mm(inch) 655(25.8)

D mm(inch) 320(12.6)

L1 mm(inch) 370(14.6)

L2 mm(inch) 25(1.0)

L3 mm(inch) 630(24.8)

L4 mm(inch) 25(1.0)

L5 mm(inch) 546(21.5)

L6 mm(inch) 162(6.4)

L7 mm(inch) 162(6.4)

L8 mm(inch) 54(2.1)

L9 mm(inch) 74.5(2.9)

L10 mm(inch) 79(3.1)

- 10 -

INDOOR UNIT

HEAT

EXCHANGER

(EVAPORATOR) HEAT

EXCHANGER

(CONDENSER)

COMPRESSOR

GAS SIDE

CAPILLARY TUBE

LIQUID SIDE

OUTDOOR UNIT

• Cooling Only Models

MODEL

9K, 12K

(Cooling Only)

18K

(Cooling Only)

24K

(Cooling Only)

Pipe size(Diameter:ø) Piping length Elevation

Gas Liquid Rated Max Rated Max

1/2" 1/4" 7.62m(25ft) 15m(50ft) 5m(16ft) 8m(26ft)

5/8" 1/4" 7.62m(25ft) 15m(50ft) 5m(16ft) 8m(26ft)

5/8" 3/8" 7.62m(25ft) 15m(50ft) 5m(16ft) 8m(26ft)

Refrigeration Cycle Diagram

For installation over rated, *a proper quantity of refrigerant should be added for each 3.3ft(1m).

Ex) 18K: When installed at a distance of 50ft(15m),

10.6Oz(295g) of refrigerant should be added.

(50-25) 1.4 3.3 = 10.6 Oz (295g) of refrigerant

to add

Unit precharged for 25ft. line sets.

a proper quantity of refrigerant

9k, 12k 0.7 Oz (20g)

18k, 24k 1.4 Oz (40g)

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