Sanyo XH2442, KH2442, XH4242, UH3642, TH3642 User Manual

...

TECHNICAL DATA

SERVICE MANUAL

XH2442 / CH2442 XH3642 / CH3642 XH4242 / CH4242

TH2442 / CH2442 TH3642 / CH3642 TH4242 / CH4242

SPLIT SYSTEM AIR CONDITIONER

INDOOR MODEL No. PRODUCT CODE No.

XH2442 854 017 11 XH3642 854 017 12 XH4242 854 017 13 TH2442 854 017 14 TH3642 854 017 15 TH4242 854 017 16 KH2442 854 017 07 KH3642 854 017 08 UH2442 854 017 19 UH3642 854 017 20

KH2442 / CH2442 KH3642 / CH3642

UH2442 / CH2442 UH3642 / CH3642

OUTDOOR MODEL No. PRODUCT CODE No.

FILE NO.

CH2442 854 017 21 CH3642 854 017 22 CH4242 854 017 23

Section

Indoor Unit Outdoor Unit

XH2442 XH3642

XH4242

UH2442

85464849182000 REFERENCE NO. SM830082

UH3642

TH2442 TH3642 TH4242

KH2442 KH3642

CH2442

CH3642 CH4242

Important

Please Read Before Starting

This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently.

For safe installation and trouble-free operation, you must :

● Carefully read this instruction booklet before beginning.

● Follow each installation or repair step exactly as shown.

● Observe all local, state, and national electrical codes.

● Pay close attention to all warning and caution notices

given in this manual.

This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death.

This symbol refers to a hazard or

CAUTION

unsafe practice which can result in personal injury or product or property damage.

If Necessary, Get Help

These instructions are all you need for most installation sites and maintenance conditions. If you require help for a special problem, contact our sales/service outlet or your certified dealer for additional instructions.

In Case of Improper Installation

The manufacturer shall in no way be responsible for improper installation or maintenance service, including failure to follow the instructions in this document.

SPECIAL PRECAUTIONS

When Wiring

……………………………………………………………………

ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM.

• Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked.

• Highly dangerous electrical voltages are used in this system. Carefully refer to the wiring diagram and these instructions when wiring. Improper connections and inadequate grounding can cause accidentaly injury or death.

• Ground the unit following local electrical codes.

• Connect all wiring tightly. Loose wiring may cause overheating at connection points and a possible fire hazard.

When Transporting

…………………………………………………………………… Be careful when picking up and moving the indoor and outdoor

units. Get a partner to help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin aluminum fins on the air conditioner can cut your fingers.

When Installing

……………………………………………………………………

…In a Room

Properly insulate any tubing run inside a room to prevent “sweating” that can cause dripping and water damage to walls and floors.

…In Moist or Uneven Locations

Use a raised concrete pad or concrete blocks to provide a solid, level foundation for the outdoor unit. This prevents water damage and abnormal vibration.

…In an area with High Winds

Securely anchor the outdoor unit down with bolts and a metal frame. Provide a suitable air baffle.

…In a Snowy Area (for Heat Pump-type Sys-tems)

Install the outdoor unit on a raised platform that is higher than drifting snow. Provide snow vents.

When Connecting Refrigerant Tubing

……………………………………………………………………

• Ventilate the room well, in the event that refrigerant gas leaks during the installation. Be careful not to allow contact of the refrigerant gas with a flame as this will cause the generation of poisonous gas.

• Keep all tubing runs as short as possible.

• Use the flare method for connecting tubing.

• Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them, then tighten the nut with a torque wrench for a leak-free connection.

• Check carefully for leaks before starting the test run.

NOTE

Depending on the system type, liquid and gas lines may be either narrow or wide. Therefore, to avoid confusion the refrigerant tubing for your particular model is specified as either “narrow” or “wide” rather than as “liquid” or “gas”.

When Servicing

……………………………………………………………………

• Turn the power OFF at the main power box (mains) before opening the unit to check or repair electrical parts and wiring.

• Keep your fingers and clothing away from any moving parts.

• Clean up the site when installation is finished. Check that no metal scraps or bits of wiring have been left inside the unit.

CAUTION

• Ventilate any enclosed areas when installing or testing the refrigeration system. Contact of refrigerant gas with fire or heat can produce poisonous gas.

• Confirm after installation that no refrigerant gas is leaking. If the gas comes in contact with a burning stove, gas water heater, electric room heater or other heat source, it can cause the generation of poisonous gas.

SM830082

WHO SHOULD USE THIS MANUAL

This service manual is made to assist the service technician apply his knowledge and training to this model air conditioner. This manual is written both for experienced service persons and those who are new to air conditioning service. To help those with less experience or who are new to this kind of unit we have included more explanations of basic procedures in simple language than is usual in some service manuals. The experienced technician will of course find he knows many of these things already and can go directly to the procedures and information he needs; the less experienced technician will better understand what to do even before he arrives on the job, and therefore be better able to work by himself as well as assist the more experienced technician.

TABLE OF CONTENTS

1. SPECIFICATIONS............................................................................................ I - 1

1-1 Unit Specifications .....................................................................................I - 2

1-2 Major Component Specifications...............................................................I - 12

(A) Indoor Units ..................................................................................................I - 12

(B) Outdoor Units ...............................................................................................I - 22

1-3 Other Component Specifications...............................................................I - 25

1-4 Dimensional Data ......................................................................................I - 38

(A) Indoor Units ..................................................................................................I - 38

(B) Outdoor Units ...............................................................................................I - 47

1-5 Refrigerant Flow Diagram..........................................................................I - 49

1-6 Operating Range .......................................................................................I - 50

1-7 Cooling Capacity........................................................................................I - 51

1-8 Heating Capacity .......................................................................................I - 71

1-9 Performance Charts...................................................................................I - 72

1-10 Noise Criterion Curves...............................................................................I - 90

1-11 Increasing the Fan Speed..........................................................................I - 95

1-12 Air throw Distance Chart............................................................................I - 96

1-13 Installation Instructions ..............................................................................I - 99

2. PROCESSES AND FUNCTIONS ......................................................................II - 1

2-1 Room Temperature Control ......................................................................II - 2

2-2 Cold Draft Prevention (Heating Cycle)......................................................II - 4

2-3 Automatic Fan Speed (Indoor Unit) ..........................................................II - 5

2-4 Outdoor Fan Speed Control......................................................................II - 6

2-5 Freeze Prevention (Cooling).....................................................................II - 7

2-6 Condensing Temperature Control (Cooling).............................................II - 8

SM830082

2-7 Overload Protection (Heating) ..................................................................II - 9

2-8 Discharge Temperature Control (Cooling and Heating) ...........................II - 10

2-9 Auto. Mode for Automatic Heating/Cooling Switching ..............................II - 11

2-10 Defrosting Control, Outdoor Heat Exchanger Coil (Heating) ....................II - 13

2-11 4-Way Valve, Solenoid Control.................................................................II - 14

2-12 Automatic Restart after Power Interruption...............................................II - 15

2-13 Electronic Expansion Control Valve..........................................................II - 16

2-14 Compressor Discharge Gas Temperature................................................II - 16

2-15 Compressor Current Detection Circuit......................................................II - 17

2-16 Electronic Expansion Valve ......................................................................II - 18

2-17 Voltage Detection Control.........................................................................II - 19

3. ELECTRICAL DATA ........................................................................................III - 1

3-1 Indoor Unit (Electric Wiring Diagram, Schematic Diagram).....................III - 2

3-2 Outdoor Unit (Electric Wiring Diagram, Schematic Diagram) ..................III - 12

4. SERVICE PROCEDURES............................................................................... IV - 1

4-1 Troubleshooting ...................................................................................... IV - 2

4-2 Checking the Electrical Components...................................................... IV - 30

iii

SM830082

1. Specifications

1. SPECIFICATIONS

1-1 Unit Specifications ................................................................................. I - 2

4-Way Air Discharge Semi-concealed Type...........................................I - 2

Ceiling Mounted Type..............................................................................I - 5

Concealed Duct Type ..............................................................................I - 8

Wall-Mounted Type..................................................................................I - 10

1-2 Major Component Specifications .............................................................I - 12

(A)Indoor Units........................................................................................I - 12

(B)Outdoor Units .....................................................................................I - 22

1-3 Other Component Specifications .............................................................I - 25

4-Way Air Discharge Semi-concealed Type...........................................I - 25

Ceiling Mounted Type..............................................................................I - 28

Concealed Duct Type ..............................................................................I - 31

Wall-Mounted Type..................................................................................I - 33

Outdoor Units...........................................................................................I - 35

1-4 Dimensional Data ....................................................................................I - 38

(A)Indoor Units........................................................................................I - 38

4-Way Air Discharge Semi-concealed Type.......................................I - 38

Ceiling Mounted Type ........................................................................I - 40

Concealed Duct Type.........................................................................I - 42

Wall-Mounted Type ............................................................................I - 45

(B)Outdoor Units .....................................................................................I - 47

1-5 Refrigerant Flow Diagram........................................................................I - 49

1-6 Operating Range .....................................................................................I - 50

1-7 Cooling Capacity......................................................................................I - 51

1-8 Heating Capacity .....................................................................................I - 71

1-9 Performance Charts.................................................................................I - 72

(1) Operating Current...............................................................................I - 72

(2) Operating Pressure ............................................................................I - 84

1-10 Noise Criterion Curves.............................................................................I - 90

1-11 Increasing the Fan Speed........................................................................I - 95

1-12 Air throw distance chart ...........................................................................I - 96

1-13 Installation Instructions ............................................................................I - 99

Tubing Length..........................................................................................I - 99

SELECTING THE INSTALLATION SITE.................................................I -100

ELECTRICAL WIRING ............................................................................I -104

Electrical characteristics ..........................................................................I -108

I - 1

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit XH2442

Outdoor Unit CH2442 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 24,000 23,400 25,000 24,300 Moisture removal (High) Pints / h 8.6 8.4 —

Air circulation (H / M / L) 230 V S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 11.2 11.6 11.7 12.3 Power input* W 2,450 2,350 2,500 2,450

Maximum overcurrent protection A 25

FEATURES

Controls Microprocessor Low ambient control Built-in 0°F Fan speeds Indoor / Outdoor 3 and Automatic control / 3 (Auto) Optional Wired Remote Controller (Timer) RCS-SH80UG (72-hour ON / OFF) Optional Wireless Remote Controller (Timer) RCS-SH80UA. WL / RCS-BH80UA. WL (72-hour ON / OFF) Air deflection Horizontal / Vertical — / Automatic Air filter Washable, easy access, long life fiter (2,500 hr) Operation sound Indoor - Hi / Me / Lo dB - A 38 / 35 / 31

Refrigerant control Electronic Expansion Control Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 1 / 4 (6.35)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 12-1/8 (380) 28-15/16 (735)

Net weight lbs. (kg) 49 (22) 157 (71) Indoor grille dimensions Height in. (mm) 3-1/16 (78) — PNR-XHS2432 Width in. (mm) 33-27/32 (860) —

Net weight lbs. (kg) 11 (5) — Indoor / Outdoor unit Height in. (mm) 13-5/16 (338) 32-17/32 (826)

Package dimensions Width in. (mm) 32-7/8 (835) 40 (1,016)

Shipping weight lbs. (kg) 57 (26) 170 (77)

Shipping volume cu.ft. (m3) 8.4 (0.238) 12.3 (0.349) Indoor grille Height in. (mm) 4-3/32 (104) — Package dimensions Width in. (mm) 37-15/16 (964) — PNR-XHS2432 Depth in. (mm) 39-11/32 (999) — Shipping weight lbs. (kg) 18 (8) — Shipping volume cu.ft. (m3) 3.5 (0.100) —

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

Rating conditions (*) : Room temperature 70 °F DB / 60 °F WB, Ambient temperature 47 °F DB / 43 °F WB Low temp conditions (**): Room temperature 70 °F DB / 60 °F WB, Ambient temperature 17 °F DB / 15 °F WB

(17°F)** 16,400 15,800

cu.ft. / min. BTU / Wh

(17°F)** 2,150 2,020

Outdoor - Hi dB - A 53

Width in. (mm) 30-9/16 (776) 37-1/32 (940) Depth in. (mm) 30-9/16 (776) 13-3/8 (340)

Depth in. (mm) 33-27/32 (860) —

Depth in. (mm) 33-9/32 (845) 16-3/8 (416)

10.0 10.2 (7.0) (7.0)

710 / 530 / 450

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 2

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit XH3642

Outdoor Unit CH3642 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 34,500 33,500 37,500 36,500 Moisture removal (High) Pints / h 10.5 10.6 —

Air circulation (H / M / L) 230 V S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 15.4 15.8 18.2 19.3 Power input* W 3,350 3,200 3,850 3,750

Maximum overcurrent protection A 40

FEATURES

Refrigerant control Electronic Expansion Control Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 3 / 8 (9.52)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 14-1/2 (368) 48-5/8 (1,235)

Net weight lbs. (kg) 60 (27) 203 (92) Indoor grille dimensions Height in. (mm) 3-1/16 (78) — PNR-XHS2432 Width in. (mm) 45-9/32 (1,150) —

Net weight lbs. (kg) 15 (7) — Indoor / Outdoor unit Height in. (mm) 14-1/2 (368) 52-7/32 (1,326)

Package dimensions Width in. (mm) 44-9/32 (1,125) 40 (1,016)

Shipping weight lbs. (kg) 71 (32) 227 (103)

Shipping volume cu.ft. (m3) 12.4 (0.35) 19.8 (0.56) Indoor grille Height in. (mm) 4-3/32 (104) — Package dimensions Width in. (mm) 49-1/2 (1,257) — PNR-XHS2432 Depth in. (mm) 39-11/32 (999) — Shipping weight lbs. (kg) 22 (10) — Shipping volume cu.ft. (m3) 4.6 (0.131) —

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 25,000 23,500

cu.ft. / min.

BTU / Wh

(17°F)** 3,150 2,950

Outdoor - Hi dB - A 56

Width in. (mm) 41-31/32 (1,066) 37-1/32 (940) Depth in. (mm) 30-9/16 (776) 13-3/8 (340)

Depth in. (mm) 33-27/32 (860) —

Depth in. (mm) 33-9/32 (845) 16-3/8 (416)

10.7 11.0 (7.0) (7.0)

1,050 / 840 / 720

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 3

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit XH4242

Outdoor Unit CH4242 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 42,000 40,000 44,000 42,000 Moisture removal (High) Pints / h 14.4 14.0 —

Air circulation (H / M / L) 230 V S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 20.6 21.0 21.7 22.2 Power input* W 4,200 4,100 4,450 4,350

Maximum overcurrent protection A 45

FEATURES

Refrigerant control Electronic Expansion Control Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 3 / 8 (9.52)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 14-1/2 (368) 48-5/8 (1,235)

Net weight lbs. (kg) 60 (27) 203 (92) Indoor grille dimensions Height in. (mm) 3-1/16 (78) — PNR-XHS2432 Width in. (mm) 45-9/32 (1,150) —

Net weight lbs. (kg) 15 (7) — Indoor / Outdoor unit Height in. (mm) 14-1/2 (368) 52-7/32 (1,326)

Package dimensions Width in. (mm) 44-9/32 (1,125) 40 (1,016)

Shipping weight lbs. (kg) 71 (32) 227 (103)

Shipping volume cu.ft. (m3) 12.4 (0.35) 19.8 (0.56) Indoor grille Height in. (mm) 4-3/32 (104) — Package dimensions Width in. (mm) 19-1/2 (1,257) — PNR-XHS2432 Depth in. (mm) 39-11/32 (999) — Shipping weight lbs. (kg) 22 (10) — Shipping volume cu.ft. (m3) 4.6 (0.131) —

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 28,000 26,000

cu.ft. / min. BTU / Wh

(17°F)** 3,700 3,550

Outdoor - Hi dB - A 56

Width in. (mm) 41-31/32 (1,066) 37-1/32 (940) Depth in. (mm) 30-9/16 (776) 13-3/8 (340)

Depth in. (mm) 33-27/32 (860) —

Depth in. (mm) 33-9/32 (845) 16-3/8 (416)

10.4 10.4 (7.0) (7.0)

1,050 / 840 / 720

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 4

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit TH2442

Outdoor Unit CH2442 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 22,400 21,600 25,400 25,000 Moisture removal (High) Pints / h 8.0 7.9 —

Air circulation (H / M / L) 230 V S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 10.7 11.3 11.7 12.9 Power input* W 2,350 2,280 2,550 2,500

Maximum overcurrent protection A 25

FEATURES

Controls Microprocessor Low ambient control Built-in 0°F Fan speeds Indoor / Outdoor 3 and Automatic control / 3 (Auto) Optional Wired Remote Controller (Timer) RCS-SH80UG (72-hour ON / OFF) Optional Wireless Remote Controller (Timer) RCS-SH80UA. WL / RCS-BH80UA. WL (72-hour ON / OFF) Air deflection Horizontal / Vertical Manual / Automatic Air filter Washable, easy access Operation sound Indoor - Hi / Me / Lo dB - A 40 / 38 / 36

Refrigerant control Electronic Expansion Control Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 1 / 4 (6.35)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 7-15/32 (190) 28-15/16 (735)

Indoor grille dimensions Height in. (mm) 9-7/16 (240) 32-17/32 (826)

Net weight lbs. (kg) 60 (27) 157 (71) Shipping weight lbs. (kg) 77 (35) 170 (77) Shipping volume cu.ft. (m3) 8.9 (0.253) 12.3 (0.349)

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 15,700 15,000

cu.ft. / min.

BTU / Wh

(17°F)** 2,070 2,040

Outdoor - Hi dB - A 53

Width in. (mm) 51-3/16 (1,300) 37-1/32 (940) Depth in. (mm) 26-3/8 (670) 13-3/8 (340)

Width in. (mm) 54-19/32 (1,387) 40 (1,016) Depth in. (mm) 29-31/32 (761) 16-3/8 (416)

10.0 10.0 (7.0) (7.0)

550 / 490 / 460

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 5

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit TH3642

Outdoor Unit CH3642 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 34,000 33,000 40,000 39,000 Moisture removal (High) Pints / h 10.7 10.8 —

Air circulation (H / M / L) 230 V S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 15.1 15.7 18.2 19.6 Power input* W 3,350 3,170 3,950 3,890

Maximum overcurrent protection A 40

FEATURES

Controls Microprocessor Low ambient control Built-in 0°F Fan speeds Indoor / Outdoor 3 and Automatic control / 3 (Auto) Optional Wired Remote Controller (Timer) RCS-SH80UG (72-hour ON / OFF) Optional Wireless Remote Controller (Timer) RCS-SH80UA. WL / RCS-BH80UA. WL (72-hour ON / OFF) Air deflection Horizontal / Vertical Manual / Automatic Air filter Washable, easy access Operation sound Indoor - Hi / Me / Lo dB - A 46 / 42 / 37

Refrigerant control Electronic Expansion Control Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 3 / 8 (9.52)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 9-7/16 (240) 48-5/8 (1,235)

Indoor grille dimensions Height in. (mm) 12-15/32 (317) 52-7/32 (1,326)

Net weight lbs. (kg) 90 (41) 203 (92) Shipping weight lbs. (kg) 104 (47) 227 (103) Shipping volume cu.ft. (m3) 14.8 (0.42) 19.8 (0.56)

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 25,000 24,000

cu.ft. / min. BTU / Wh

(17°F)** 3,000 2,900

Outdoor - Hi dB - A 56

Width in. (mm) 62-1/32 (1,575) 37-1/32 (940) Depth in. (mm) 26-3/8 (670) 13-3/8 (340)

Width in. (mm) 66-1/16 (1,678) 40 (1,016) Depth in. (mm) 31-1/16 (789) 16-3/8 (416)

10.4 10.7 (7.3) (7.3)

1,100 / 930 / 750

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 6

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit TH4242

Outdoor Unit CH4242 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 42,000 40,000 44,000 42,000 Moisture removal (High) Pints / h 14.8 14.3 —

Air circulation (H / M / L) 230 V S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 20.6 21.3 21.7 22.5 Power input* W 4,300 4,200 4,450 4,350

Maximum overcurrent protection A 45

FEATURES

Controls Microprocessor Low ambient control Built-in 0°F Fan speeds Indoor / Outdoor 3 and Automatic control / 3 (Auto) Optional Wired Remote Controller (Timer) RCS-SH80UG (72-hour ON / OFF) Optional Wireless Remote Controller (Timer) RCS-SH80UA. WL / RCS-BH80UA. WL (72-hour ON / OFF) Air deflection Horizontal / Vertical Manual / Automatic Air filter Washable, easy access Operation sound Indoor - Hi / Me / Lo dB - A 47 / 43 / 38

Refrigerant control Electronic Expansion Control Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 3 / 8 (9.52)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 9-7/16 (240) 48-5/8 (1,235)

Indoor grille dimensions Height in. (mm) 12-15/32 (317) 52-7/32 (1326)

Net weight lbs. (kg) 90 (41) 203 (92) Shipping weight lbs. (kg) 104 (47) 227 (103) Shipping volume cu.ft. (m3) 14.8 (0.42) 19.8 (0.56)

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 28,000 26,000

cu.ft. / min.

BTU / Wh

(17°F)** 3,700 3,550

Outdoor - Hi dB - A 56

Width in. (mm) 62-1/32 (1,575) 37-1/32 (940) Depth in. (mm) 26-3/8 (670) 13-3/8 (340)

Width in. (mm) 66-1/16 (1,678) 40 (1,016) Depth in. (mm) 31-1/16 (789) 16-3/8 (416)

10.0 10.4 (7.0) (7.0)

1,100 / 930 / 750

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 7

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit UH2442

Outdoor Unit CH2442 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 24,000 23,400 27,000 26,500 Moisture removal (High) Pints / h 8.4 7.7 —

Air circulation (H / M / L) 230 V External Static Pressure in.Aq (Pa) 0.2 (49) : at shipment / 0.4 (100) : using jumper cable S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 11.5 12.1 12.0 12.5 Power input* W 2,550 2,480 2,650 2,550

Maximum overcurrent protection A 25

FEATURES

Controls Microprocessor Low ambient control Built-in 0°F Fan speeds Indoor / Outdoor 3 and Automatic control / 3 (Auto) Optional Wired Remote Controller (Timer) RCS-SH80UG (72-hour ON / OFF) Optional Wireless Remote Controller (Timer) RCS-BH80UA. WL (72-hour ON / OFF) Air deflection Horizontal / Vertical — / — Air filter Optional Operation sound Indoor - Hi / Me / Lo dB - A 34 / 30 / 27 : at shipment / 38 / 34 / 30 : using jumper cable

Refrigerant control Electronic Expansion Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 1 / 4 (6.35)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 12-7/32 (310) 28-15/16 (735)

Net weight ibs. (kg) 1-1/4 (32) 32-17/32 (826) Package dimensions Height in. (mm) 14-3/32 (358) 40 (1,016)

Shipping weight lbs. (kg) 82 (37) 170 (77) Shipping volume cu.ft. (m3) 11.8 (0.334) 12.3 (0.349)

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 16,200 15,500

cu.ft. / min.

BTU / Wh

(17°F)** 2,080 1,960

Outdoor - Hi dB - A 53

Width in. (mm) 39-3/8 (1,000) 37-1/32 (940) Depth in. (mm) 24-13/16 (630) 13-3/8 (340)

Width in. (mm) 46-7/8 (1,191) 16-3/8 (416) Depth in. (mm) 30-13/16 (1,191) 157 (71)

10.0 10.0 (7.0) (7.0)

670 / 530 / 460

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 8

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit UH3642

Outdoor Unit CH3642 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 34,500 33,000 37,500 36,500 Moisture removal (High) Pints / h 10.0 9.9 —

Air circulation (H / M / L) 230 V External Static Pressure in.Aq (Pa) 0.24 (59) : at shipment / 0.38 (94) : using jumper cable S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 15.1 15.7 18.2 19.6 Power input* W 3,350 3,170 3,780 3,760

Maximum overcurrent protection A 40

FEATURES

Controls Microprocessor Low ambient control Built-in 0°F Fan speeds Indoor / Outdoor 3 and Automatic control / 3 (Auto) Optional Wired Remote Controller (Timer) RCS-SH80UG (72-hour ON / OFF) Optional Wireless Remote Controller (Timer) RCS-SH80UA. WL / RCS-BH80UA. WL (72-hour ON / OFF) Air deflection Horizontal / Vertical — / — Air filter Optional Operation sound Indoor - Hi / Me / Lo dB - A 38 / 33 / 31 : at shipment / 42 / 38 / 33 : using jumper cable

Refrigerant control Electronic Expansion Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 3 / 8 (9.52)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 12-7/32 (310) 48-5/8 (1,235)

Package dimensions Height in. (mm) 14-3/32 (358) 52-7/32 (1,326)

Net weight ibs. (kg) 104 (47) 203 (92) Shipping weight lbs. (kg) 115 (52) 227 (103) Shipping volume cu.ft. (m3) 16.5 (0.468) 19.8 (0.56)

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 25,000 24,000

cu.ft. / min.

BTU / Wh

(17°F)** 3,000 2,900

Outdoor - Hi dB - A 56

Width in. (mm) 58-9/32 (1,480) 37-1/32 (940) Depth in. (mm) 24-13/16 (630) 13-3/8 (340)

Width in. (mm) 65-25/32 (1,671) 40 (1,016) Depth in. (mm) 30-13/16 (783) 16-3/8 (416)

10.3 10.5 (7.0) (7.0)

1,060 / 920 / 750

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 9

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit KH2442

Outdoor Unit CH2442 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 22,000 21,000 25,000 24,300 Moisture removal (High) Pints / h 7.1 6.8 —

Air circulation (H / M / L) 230 V S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 10.3 10.9 11.3 12.2 Power input* W 2,300 2,220 2,500 2,430

Maximum overcurrent protection A 25

FEATURES

Controls Microprocessor Low ambient control Built-in 0°F Fan speeds Indoor / Outdoor 3 and Automatic control / 3 (Auto) Optional Wired Remote Controller (Timer) RCS-SH80UG (72-hour ON / OFF) Optional Wireless Remote Controller (Timer) RCS-BH80UA. WL (72-hour ON / OFF) Air deflection Horizontal / Vertical Manual / Automatic Air filter Washable, easy access Operation sound Indoor - Hi / Me / Lo dB - A 45 / 42 / 40

Refrigerant control Electronic Expansion Control Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 1 / 4 (6.35)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 14-9/16 (370) 28-15/16 (735)

Indoor grille dimensions Height in. (mm) 18-3/16 (462) 32-17/32 (826)

Net weight lbs. (kg) 40 (18) 157 (71) Shipping weight lbs. (kg) 51 (23) 170 (77) Shipping volume cu.ft. (m3) 5.8 (0.163) 12.3 (0.349)

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 16,000 15,300

cu.ft. / min. BTU / Wh

(17°F)** 2,100 2,070

Outdoor - Hi dB - A 53

Width in. (mm) 49-7/32 (1,250) 37-1/32 (940) Depth in. (mm) 8-9/32 (210) 13-3/8 (340)

Width in. (mm) 52-23/32 (1,339) 40 (1,016) Depth in. (mm) 10-11/32 (263) 16-3/8 (416)

10.0 10.0 (7.0) (7.0)

540 / 460 / 380

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 10

SM830082

1. Specifications

1-1 Unit Specifications

MODEL No. Indoor Unit KH3642

Outdoor Unit CH3642 POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz PERFORMANCE Cooling Heating

Capacity* BTU / h 33,000 32,000 40,000 39,000 Moisture removal (High) Pints / h 10.6 10.6 —

Air circulation (H / M / L) 230 V S.E.E.R. (H.S.P.F.)

ELECTRICAL RATINGS

Voltage rating VAC 230 208 230 208 Available voltage range VAC 187 - 253 Running amperes A 14.9 15.5 17.8 19.1 Power input* W 3,290 3,120 3,860 3,810

Maximum overcurrent protection A 40

FEATURES

Controls Microprocessor Low ambient control Built-in 0°F Fan speeds Indoor / Outdoor 3 and Automatic control / 3 (Auto) Optional Wired Remote Controller (Timer) RCS-SH80UG (72-hour ON / OFF) Optional Wireless Remote Controller (Timer) RCS-BH80UA. WL (72-hour ON / OFF) Air deflection Horizontal / Vertical Manual / Automatic Air filter Washable, easy access Operation sound Indoor - Hi / Me / Lo dB - A 48 / 44 / 40

Refrigerant control Electronic Expansion Control Valve

REFRIGERANT PIPING

Limit of piping length ft. (m) 165 (50) Limit of piping length at shipment ft. (m) 100 (30) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit: 165 (50)

between the two units Outdoor unit is lower than indoor unit: 100 (30) Refrigerant piping Narrow pipe in. (mm) 3 / 8 (9.52)

Flare type Wide pipe in. (mm) 3 / 4 (19.05)

DIMENSIONS & WEIGHT Indoor unit Outdoor unit

Unit dimensions Height in. (mm) 14-9/16 (370) 48-5/8 (1,235)

Indoor grille dimensions Height in. (mm) 18-3/16 (462) 52-7/32 (1,326)

Net weight lbs. (kg) 73 (33) 203 (92) Shipping weight lbs. (kg) 90 (41) 227 (103) Shipping volume cu.ft. (m3) 7.7 (0.217) 19.8 (0.56)

Cooling :

Rating conditions (*) : Room temperature 80 °F DB / 67 °F WB, Ambient temperature 95 °F DB / 75 °F WB

Heating :

(17°F)** 25,000 24,000

cu.ft. / min.

BTU / Wh

(17°F)** 3,000 2,900

Outdoor - Hi dB - A 56

Width in. (mm) 59-1/16 (1,500) 37-1/32 (940) Depth in. (mm) 9-7/16 (240) 13-3/8 (340)

Width in. (mm) 62-9/16 (1,589) 40 (1,016) Depth in. (mm) 11-5/8 (295) 16-3/8 (416)

10.3 10.5 (7.6) (7.6)

830 / 710 / 590

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 11

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. XH2442 Source 230 - 208 VAC / 1 phase / 60 Hz Remote controller (Option) RCS - SH80UA, WL Controller P. C. B Ass'y CR - TH2442 Control circuit fuse 250 VAC, 3 A Fan (Number … diameter) in. (mm) Turbo (1…17-7/16 (443)) Fan motor

Model SFG6X - 41D6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 6 … 464 Nominal output W 40 Coil resistance Ω BRW - WHT : 170.3 , ORG - YEL : 43.2 (Ambient temperature 68 °F) WHT - VLT : 18.1 , WHT - PNK : 83.5

VLT - ORG : 43.2 , YEL - BLK : 60.2

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 27

Run capacitor VAC, µF 440 V , 4.5 µF

Electronic expansion valve

Coil DKV - MOZS726E Coil resistance (at 20°C) Ω ORG - GRY : 46 , YEL - GRY : 46

RED - GRY : 46 , BLK - GRY : 46

Valve body IKV - 24D18

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 2 … 14.9 Face area ft.

Panel

Model No. PNR - XH2442 Auto louver motor MT8 - 3C Auto louver motor … Rated V, W, rpm 240 VAC , 3 W , 3 rpm Coil resistance (Ambient temperature 77 °F) Ω 16.430 Ω ± 8 %

(m2) 3.69 (0.343)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 12

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. XH3642 Source 230 - 208 VAC / 1 phase / 60 Hz Remote controller (Option) RCS - SH80UA, WL Controller P. C. B Ass'y CR - TH2442 Control circuit fuse 250 VAC, 3 A Fan (Number … diameter) in. (mm) Turbo (1…17-7/16 (443)) Fan motor

Model SFG6X - 81A6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 6 … 467 Nominal output W 60 Coil resistance Ω BRW - WHT : 75.1 , ORG - YEL : 27.4 (Ambient temperature 68 °F) WHT - VLT : 6.7 , VLT - PNK : 42.7

VLT - ORG : 20.6 , YEL - BLK : 58.0

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 27

Run capacitor VAC, µF 440 V , 5 µF

Electronic expansion valve

Coil EKV - MOZS742E Coil resistance (at 20°C) Ω ORG - GRY : 46 , YEL - GRY : 46

RED - GRY : 46 , BLK - GRY : 46

Valve body HKV - 30D27

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 2 … 14.9 Face area ft.

Panel

Model No. PNR - XH3642 Auto louver motor MT8 - 3C Auto louver motor … Rated V, W, rpm 240 VAC , 3 W , 3 rpm Coil resistance (Ambient temperature 77 °F) Ω 16.430 Ω ± 8 %

(m2) 8.20 (0.762)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 13

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. XH4242 Source 230 - 208 VAC / 1 phase / 60 Hz Remote controller (Option) RCS - SH80UA, WL Controller P. C. B Ass'y CR - TH2442 Control circuit fuse 250 VAC, 3 A Fan (Number … diameter) in. (mm) Turbo (1…17-7/16 (443)) Fan motor

Model SFG6X - 81A6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 6 … 506 Nominal output W 60 Coil resistance Ω BRW - WHT : 75.1 , ORG - YEL : 27.4 (Ambient temperature 68 °F) WHT - VLT : 6.7 , VLT - PNK : 42.7

VLT - ORG : 20.6 , YEL - BLK : 58.0

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 27

Run capacitor VAC, µF 440 V , 6 µF

Electronic expansion valve

Coil EKV - MOZS742E Coil resistance (at 20°C) Ω ORG - GRY : 46 , YEL - GRY : 46

RED - GRY : 46 , BLK - GRY : 46

Valve body HKV - 30D27

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 2 … 14.9 Face area ft.

Panel

Model No. PNR - XH3642 Auto louver motor MT8 - 3C Auto louver motor … Rated V, W, rpm 240 VAC , 3 W , 3 rpm Coil resistance (Ambient temperature 77 °F) Ω 16.430 Ω ± 8 %

(m2) 8.20 (0.762)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 14

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. TH2442 Source 230 - 208 V / 1 phase / 60 Hz Remote controller (Option) RCS - SH80UA, WL Controller P. C. B Ass'y CR - TH2442 Control circuit fuse 250 V, 3 A Fan (Number … diameter) in. (mm) Centrifugal (4 ... 5-1/8(130)) Fan motor

Model SR4X - 51A6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 1,179 Nominal output W 31 Coil resistance Ω BRW - WHT : 111.0 , ORG - YEL : 16.7 (Ambient temperature 68 °F) WHT - VLT : 35.4 , BLK - PNK : 23.9

VLT - ORG : 13.4 , YEL - BLK : 136.6

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 27

Run capacitor VAC, µF 440 V , 1.5 µF

Electronic refrigerant control valve

Solenoid control model DKV - MOZS582E0 Coil resistance Ω ORG - GRY : 46 , YEL - GRY : 46 (Ambient temperature 68 °F) RED - GRY : 46 , BLK - GRY : 46 Solenoid control valve model IKV - 24D18

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 3 … 14.9 Face area ft.

Auto louver motor

Model No. MT8 - 3C Auto louver motor … Rated V, W, rpm 240 VAC , 3 W , 3 rpm Coil resistance (Ambient temperature 77 °F) Ω 16,430 Ω ± 8 %

(m2) 1.81 (0.168)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 15

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. TH3642 Source 230 - 208 V / 1 phase / 60 Hz Remote controller (Option) RCS - SH80UA, WL Controller P. C. B Ass'y CR - TH2442 Control circuit fuse 250 V, 3 A Fan (Number … diameter) in. (mm) Centrifugal (4 ... 5-29/32(150)) Fan motor

Model KFG4X - 101C6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 4 ... 1,040 Nominal output W 100 Coil resistance Ω BRW - WHT : 61.05 , ORG - YEL : 13.23 (Ambient temperature 68 °F) WHT - VLT : 9.955 , YEL - BLK : 19.25

VLT - ORG : 9.576 , BLK - PNK : 10.81

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 27

Run capacitor VAC, µF 440 V , 4 µF

Electronic expansion valve

Coil EKV - MOZS584E0 Coil resistance Ω ORG - GRY : 46 , YEL - GRY : 46 (Ambient temperature 68 °F) RED - GRY : 46 , BLK - GRY : 46 Valve body HKV - 30D24

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 3 … 14.9 Face area ft.

Auto louver motor

Model No. MT8 - 3C Auto louver motor … Rated V, W, rpm 240 VAC , 3 W , 3 rpm Coil resistance (Ambient temperature 77 °F) Ω 16,430 Ω ± 8 %

(m2) 3.51 (0.326)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 16

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. TH4242 Source 230 - 208 V / 1 phase / 60 Hz Remote controller (Option) RCS - SH80UA, WL Controller P. C. B Ass'y CR - TH2442 Control circuit fuse 250 V, 3 A Fan (Number … diameter) in. (mm) Centrifugal (4 ... 5-29/32(150)) Fan motor

Model KFG4X - 101C6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 4 ... 1,099 Nominal output W 100 Coil resistance Ω BRW - WHT : 61.05 , ORG - YEL : 13.23 (Ambient temperature 68 °F) WHT - VLT : 9.955 , YEL - BLK : 19.25

VLT - ORG : 9.576 , BLK - PNK : 10.81

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 27

Run capacitor VAC, µF 440 V , 5 µF

Electronic expansion valve

Coil EKV - MOZS584E0 Coil resistance Ω ORG - GRY : 46 , YEL - GRY : 46 (Ambient temperature 68 °F) RED - GRY : 46 , BLK - GRY : 46 Valve body HKV - 30D27

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 3 … 14.9 Face area ft.

Auto louver motor

Model No. MT8 - 3C Auto louver motor … Rated V, W, rpm 240 VAC , 3 W , 3 rpm Coil resistance (Ambient temperature 77 °F) Ω 16,430 Ω ± 8 %

(m2) 3.51 (0.326)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 17

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. UH2442 Source 230 - 208 V / 1 phase / 60 Hz Remote controller (Option) RCS - BH80UA, WL Controller P. C. B Ass'y CR - TH2442 Control circuit fuse 250 V, 3 A Fan (Number … diameter) in. (mm) Centrifugal (4 ... 5-29/32(150)) Fan motor

Model KFG4X - 71B6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 4 ... 920 Nominal output W 100 Coil resistance Ω BRW - WHT : 74.7 , ORG - YEL : 9.59 (Ambient temperature 68 °F) WHT - VLT : 19.1 , YEL - BLK : 10.52

VLT - ORG : 10.5 , BLK - PNK : 21.72

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 27

Run capacitor VAC, µF 440 V , 5 µF

Electronic expansion valve

Coil DKV - MOZS697E0 Coil resistance Ω ORG - GRY : 46 , YEL - GRY : 46 (Ambient temperature 68 °F) RED - GRY : 46 , BLK - GRY : 46 Valve body IKV - 24D12

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 3 … 14.9 Face area ft.

(m2) 2.03 (0.189)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 18

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. UH3642 Source 230 - 208 V / 1 phase / 60 Hz Remote controller (Option) RCS - BH80UA, WL Controller P. C. B Ass'y CR - TH2442 Control circuit fuse 250 V, 3 A Fan (Number … diameter) in. (mm) Centrifugal (4 ... 5-29/32(150)) Fan motor

Model KFG4X - 141A6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 4 ... 940 Nominal output W 100 Coil resistance Ω BRW - WHT : 39.9 , ORG - YEL : 9.37 (Ambient temperature 68 °F) WHT - VLT : 6.91 , YEL - BLK : 8.86

VLT - ORG : 11.4 , BLK - PNK : 14.3

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 27

Run capacitor VAC, µF 440 V , 5 µF

Electronic expansion valve

Coil DKV - MOZS698E0 Coil resistance Ω ORG - GRY : 46 , YEL - GRY : 46 (Ambient temperature 68 °F) RED - GRY : 46 , BLK - GRY : 46 Valve body HKV - 30D27

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 3 … 12.7 Face area ft.

(m2) 3.32 (0.308)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 19

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. KH2442 Source 230 - 208 V / 1 phase / 60 Hz Remote controller (Option) RCS - BH80UA, WL Controller P. C. B Ass'y CR - TH2442

Control circuit fuse 250 V, 3 A

Fan Cross-flow

Number ... Dia. and length in. (mm) 1 ... O.D. 4-1/3 (110), L39 (990)

Fan motor

Model UF4Q - 31A6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 4 ... 1,276 Nominal output W 30 Coil resistance Ω BRW - WHT : 197.2 , ORG - YEL : 59.1 (Ambient temperature 68 °F) WHT - VLT : 41.4 , YEL - PNK : 48.8

VLT - ORG : 22.2 ,

Safety device

Operating temperature Open °F248± 9

Close °F171± 27

Run capacitor VAC, µF 440 V , 1.8 µF

Electronic refrigerant control valve

Solenoid control model DKV - MOZS582E0 Coil resistance Ω ORG - GRY : 46 , YEL - GRY : 46 (Ambient temperature 68 °F) RED - GRY : 46 , BLK - GRY : 46 Solenoid control valve model IKV - 24D11

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … 3 … 12.7 Face area ft.

Louver Motor

Model M2EA24ZA01 Rating 208 to 230 V, 60 Hz No. of pole … rpm 8 … 3 Output W 2.5 Coil resistance (Ambient temperature 68 °F) kΩ 16.45 ± 8 %

(m2) 2.57 (0.24)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 20

SM830082

1. Specifications

1-2 Major Component Specifications

(A) Indoor Unit

MODEL No. KH3642 Source 230 - 208 V / 1 phase / 60 Hz Remote controller (Option) RCS - BH80UA, WL Controller P. C. B Ass'y CR - TH2442

Control circuit fuse 250 V, 3 A

Switch Ass'y SW - KHS2432 Fan Cross-flow

Number ... Dia. and length in. (mm) 1 ... O.D. 4-13/18 (120), L46 (1,170)

Fan motor

Model SFG4Q - 41B6P Source 230 - 208 V / 1 phase / 60 Hz No. of pole … r.p.m. (230 V, High) rpm 4 ... 1,273 Nominal output W 50 Coil resistance Ω GRY - WHT : 122.3 , ORG - YEL : 23.03 (Ambient temperature 68 °F) WHT - VLT : 15.98 , YEL - PNK : 9.272

VLT - ORG : 11.93 ,

Safety device

Operating temperature Open °F266± 14.4

Close °F 174.2 ± 26

Run capacitor VAC, µF 440 V , 4 µF

Electronic expansion valve

Coil EKV - MOZS557E0 Coil resistance Ω ORG - GRY : 46 , YEL - GRY : 46 (Ambient temperature 68 °F) RED - GRY : 46 , BLK - GRY : 46 Valve body HKV - 30D26

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 3 … 12.7 Face area ft.

Louver Motor

Model M2EA24ZA01 Rating 208 to 230 V, 60 Hz No. of pole … rpm 8 … 3 Output W 2.5 Coil resistance (Ambient temperature 68 °F) kΩ 16.45 ± 8 %

(m2) 3.23 (0.3)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

I - 21

SM830082

1-2 Major Component Specifications

(B) Outdoor Unit

MODEL No. CH2442 Source 230 - 208 VAC / 1 phase / 60 Hz Controller P.C.B. Ass'y CR - CH2442 (Microprocessor)

Control circuit fuse 250 VAC, 3 A

Compressor Rotary (Hermetic)

Model C - 2R160H6T Source 230 - 208 VAC / 1 phase / 60 Hz Nominal output W 1,700 Compressor oil cc 800 Coil resistance (Ambient temperature 77 °F) Ω C – R : 0.885 , C – S : 1.773

Safety device Internal type

Overload relay models — Operating temperature Open °F297± 9

Close °F198± 20

Operating ampere (at 77 °F) A — Run capacitor VAC, µF 400 VAC, 40 µF Crank case heater VAC, W 230 VAC, 30 W

Refrigerant amount charged at shipment lbs. (kg) R22 : 6.17 (2.8) High pressure switch ACB-1UB11

Set pressure OFF lb/in2(kg/cm2) 426.6 (30 )

ON lb/in2(kg/cm2) 341.3 ± 28.44(24 ± 2.0)

Fan Propeller

Number...diameter in. (mm) 1 ... 18 - 3/32 (460)

Fan speeds 2 (AUTO) Fan motor

Model KFC6T - 91D6P Source 230 - 208 VAC / 1 phase / 60 Hz

No. of pole ..... rpm (230 V, High) 6 ... 879

Nominal output W 110 Coil resistance Ω BRN – WHT : 67.14 , VLT – YEL : 11.42

(Ambient temperature 68 °F) WHT – VLT : 64.85 , YEL – PNK : 10.60 Safety device Internal type

Operating temperature Open °F248± 9

Close °F171± 27

Run capacitor VAC, µF 440 VAC, 4 µF

Heat exchange

Coil Aluminum plate fin / Copper tube

Rows ..... Fins per inch 2 ... 14.1

Face area ft.

(m2) 6.78 (0.63)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

+ 28.44 + 7.11

+ 2.0 + 0.5

1. Specifications

I - 22

SM830082

1-2 Major Component Specifications

(B) Outdoor Unit

MODEL No. CH3642 Source 230 - 208 VAC / 1 phase / 60 Hz Controller P.C.B. Ass'y CR - CH2442 (Microprocessor)

Control circuit fuse 250 V, 3 A

Compressor Rotary (Hermetic)

Model C - R221H6R Source 230 - 208 VAC / 1 phase / 60 Hz Nominal output W 2,200 Compressor oil cc 1,500 Coil resistance (Ambient temperature 77 °F) Ω C – R : 0.549 , C – S : 1.525

Safety device Internal type

Overload relay models —

Operating temperature Open °F320± 9

Close °F189± 20

Operating ampere (at 77 °F) A —

Run capacitor VAC, µF 400 VAC, 40 µF Crank case heater VAC, W 230 VAC, 30 W

Refrigerant amount charged at shipment lbs. (kg) R22 : 8.82 (4.0) High pressure switch ACB-1UB11

Set pressure OFF lb/in2(kg/cm2) 426.6 (30 )

ON lb/in2(kg/cm2) 341.3 ± 28.44(24 ± 2.0)

Fan Propeller

Number...diameter in. (mm) 2 ... 18 - 3/32 (460)

Fan speeds 2 (AUTO) Fan motor

Model KFC6T - 91D6P × 2 Source 230 - 208 V / 1 phase / 60 Hz

No. of pole ..... rpm (230 V, High) 6 ... 879

Nominal output W 110 × 2 Coil resistance Ω BRN – WHT : 67.14 , VLT – YEL : 11.42

(Ambient temperature 68 °F) WHT – VLT : 64.85 , YEL – PNK : 10.60 Safety device Internal type

Operating temperature Open °F248± 9

Close °F171± 27

Run capacitor VAC, µF 440 VAC, 4 µF × 2

Heat exchange

Coil Aluminum plate fin / Copper tube

Rows ..... Fins per inch 2 ... 14.1

Face area ft.

(m2) 11.63 (1.08)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

+ 28.44 + 7.11

+ 2.0 + 0.5

1. Specifications

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SM830082

1. Specifications

1-2 Major Component Specifications

(B) Outdoor Unit

MODEL No. CH4242 Source 230 - 208 V / 1 phase / 60 Hz Compressor Scroll (Hermetic)

Model ZR47KC - PFV Source 230 - 208 V / 1 phase / 60 Hz Nominal output W 4,270 Compressor oil cc 1,240 Coil resistance (Ambient temperature 77 °F) Ω R - W : 0.475 , S - W : 1.850 Safety device Internal type

Overload relay models — Operating temperature Open °F 320 ± 9

Close °F 189 ± 20

Operating ampere (at 77 °F) A —

Run capacitor VAC, µF 400 V, 50 µF

Refrigerant amount charged at shipment lbs. (kg) R22 : 9.7 (4.4) High pressure switch ACB - 1UB11

Set pressure OFF kg/cm

ON kg/cm

Fan Propeller

Number...diameter in. (mm) 1 … 18-3/32 (460)

Fan speeds 2 (AUTO)

Fan motor

Model KFC6T - 91D6P × 2 Source 230 - 208 V / 1 phase / 60 Hz No. of pole … rpm (230 V, High) rpm 6 … 879 Nominal output W 110 × 2 Coil resistance Ω BRW – WHT : 67.14 , VLT – YEL : 11.42

(Ambient temperature 68 °F) Safety device

Operating temperature Open °F248± 9

Close °F171± 27

Run capacitor VAC, µF 440 V, 4 µF × 2

Heat exchanger

Coil Aluminum plate fin / Copper tube Rows … Fins per inch 2 … 12.7 Face area ft.

WHT – VLT : 64.85 , YEL – PNK : 10.60

(m2) 11.63 (1.08)

DATA SUBJECT TO CHANGE WITHOUT NOTICE

+ 2.0

+ 0.5

24 ± 2.0

I - 24

SM830082

1-3 Other Component Specifications

(A) Indoor Unit

MODEL No. XH2442 Power Transformer ATR – II224A

Rated Primary 220 VAC, 60 Hz

Secondary BRN - BRN : 14 V, 0.45 A, RED - RED : 14 V, 0.3 A Capacity —

Coil resistance (Ambient temprature 77 °F) BRN - BRN : 0.97 , ORG - ORG : 3.16

Thermistor cut off temperature °F 277

Thermistor (Coil sensor) : TH2, 3 PBC - 41E - S14

Coil resistance kΩ 14 °F : 23.7 , 41 °F : 12.1

Thermistor (Room sensor) : TH1 KTEC - 35 - S6

Coil resistance kΩ 32 °F : 16.5 , 104 °F : 2.7

Drain pump PJV - 1428AU

Rated 230 / 208 VAC, 12.5 W

Float switch FS - 0218 - 102

MAX Rated (Contact rated) 50 W, DC 5V, 0.1 mA

Solenoid control valve or coil

Solenoid control valve IKV - 24D18 Solenoid coil DKV - MOZS726E

Synchronized Motor MT8 - 3C

Ω

WHT - WHT : 61.0 , RED - RED : 1.37

23 °F : 18.8 , 50 °F : 9.7 32 °F : 15.0 , 59 °F : 8.0

41 °F : 12.8 , 113 °F : 2.2 50 °F : 10.0 , 122 °F : 1.8 68 °F : 6.3 , 131 °F : 1.5 86 °F : 4.0 ,

1. Specifications

I - 25

SM830082

1. Specifications

1-3 Other Component Specifications

(A) Indoor Unit

MODEL No. XH3642 Power Transformer ATR – IIK224A

Rated Primary 220 VAC, 60 Hz

Secondary BRN - BRN : 14 V, 0.45 A, RED - RED : 14 V, 0.3 A Capacity —

Coil resistance (Ambient temprature 77 °F) BRN - BRN : 0.97 , ORG - ORG : 3.16

Thermistor cut off temperature °F277

Thermistor (Coil sensor) : TH2, 3 PBC - 41E - S14

Coil resistance kΩ 14 °F : 23.7 , 41 °F : 12.1

Thermistor (Room sensor) : TH1 KTEC - 35 - S6

Coil resistance kΩ 32 °F : 16.5 , 104 °F : 2.7

Drain pump PJV - 1428AU

Rated 230 / 208 VAC, 12.5 W

Float switch FS - 0218 - 102

MAX Rated (Contact rated) 50 W, DC 5V, 0.1 mA

Solenoid control valve or coil

Solenoid control valve HKV - 30D27 Solenoid coil EKV - MOZS742E

Synchronized Motor MT8 - 3C

Ω

WHT - WHT : 61.0 , RED - RED : 1.37

23 °F : 18.8 , 50 °F : 9.7 32 °F : 15.0 , 59 °F : 8.0

41 °F : 12.8 , 113 °F : 2.2 50 °F : 10.0 , 122 °F : 1.8 68 °F : 6.3 , 131 °F : 1.5 86 °F : 4.0 ,

DATA SUBJECT TO CHANGE WITHOUT NOTICE

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SM830082

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