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MTC Air Conditioner manuals

Owner’s manuals and user’s guides for Split-system air conditioners MTC Air Conditioner.
We providing 6 pdf manuals MTC Air Conditioner for download free by document types: Service Manual, Specifications


Mtc Air Conditioner Service Manual (153 pages)


Brand: Mtc | Category: Split-system air conditioners | Size: 1.92 MB |

 

Table of contents

INTRODUCTION

1

ELECTRONIC SAFETY PRECAUTIONS

2

REFRIGERANT SAFETY WARNINGS

3

SERVICE GUIDELINES

3

INTRODUCTION (A)

4

CHAPTER 2 THEORY OF OPERATION

5

CHAPTER 4 PARTS

6

APPENDIX A CONFIGURATION

6

APPENDIX B ERROR CODES

6

APPENDIX E SOFTWARE FLOW

7

DC DISTRIBUTION

10

CHECK OUT PROCEDURE

11

SERIAL "A"

13

AC/DC DISTRIBUTION

13

1-1 1-5/6

13

CHAPTER 2

14

THEORY OF OPERATION

14

AUTO SEQUENCE MODE

15

RECLAIM LOW, HIGH MODES

15

RECLAIM LOW, HIGH MODE

16

RECLAIM HOLD MODE

17

FIGURE 2-3 RECOVERY HOLD MODE

17

OIL RETURN MODE

18

FIGURE 2-4 OIL RETURN MODE

18

PURGE MODE

19

VACUUM MODE

20

FIGURE 2-6 VACUUM MODE

20

VACUUM HOLD MODE

21

OIL CHARGE MODE

21

FIGURE 2-7 OIL CHARGE MODE

21

Page 2-18 12/98

31

2-1 2-17/18

32

CHECKOUT COMPLETE

35

TRANSDUCER CALIBRATION

38

PROCEDURE

41

COMPLETE

41

MACHINE MUST BE LEVEL

44

TO OPERATE PROPERLY

44

TOP VIEW OF PUMP COMPARTMENT

45

TOP OF HEADFRAME

46

CHAPTER 4 PARTS (A)

47

APPENDIX A CONFIGURATION (A)

64

Page A-4 8/95

66

ERROR CODES 13 THROUGH 24

68

ERROR CODES 25 THROUGH 30

69

INTRODUCTION (B)

80

2/97 Page v

81

CHAPTER 1

86

AC/DC POWER DISTRIBUTION

86

RECOVER LOW, HIGH MODE

93

RECOVERY HOLD MODE

94

FIGURE 2-5 PURGE MODE

96

RECOVERED CHARGE MODE

100

VIRGIN CHARGE MODE

101

FIGURE 2-9 VIRGIN CHARGE MODE

101

SUCTION SEPARATOR MODE

102

BACKGROUND RECLAIM MODE

102

TROUBLESHOOTING

103

COMPLAINT CORRECTIVE ACTION

104

SERIAL "B"

109

FUNCTION BLOCK DIAGRAM

109

2-1 2-19/20

109

CHAPTER 3

110

CALIBRATION PROCEDURES

114

PRESSURE

114

MAINTENANCE PROCEDURES

115

OIL RESERVOIR MAINTENANCE

116

CALIBRATION COMPLETE

116

PUMP MAINTENANCE

117

PROCEDURE COMPLETE

118

Filling oil

118

OIL FILL COMPLETE

118

Figure - 1

118

CHAPTER 4

120

FRONT VIEW

121

CHAPTER 4 PARTS (B)

122

SUCTION PRESSURE

124

DISCHARGE PRESSURE

124

Refers to Feed Through

125

HOSE PART NUMBERS

126

0617-0212-01

127

0301-0951-01

127

0895 REV A

136

MRC-400/450

136

T. WILSON

136

APPENDIX A

138

CONFIGURATION

138

APPENDIX A CONFIGURATION (B)

139

BOARD CONFIGURATIONS

140

Effective

141

Page A-4 2/97

141

APPENDIX B

142

ERROR CODES

142

ERROR CODES 14 THROUGH 26

143

ERROR CODES 27 THROUGH 30

144

Page B-4 2/97

145

APPENDIX C

146

SOFTWARE/HARDWARE REVISION

146

REVISION 2.08

147

HARDWARE REVISIONS

149

REVISION CONTROL

150

Page C-6 2/97

151

APPENDIX D

152

INSTALLATION INSTRUCTIONS

152

Page D-2 2/97

153

Mtc Air Conditioner Specifications (128 pages)


Brand: Mtc | Category: Split-system air conditioners | Size: 4.40 MB |

 

Table of contents

MANUAL AIR CONDITIONER

1

PFP:00001

4

PRECAUTIONS

10

PREPARATION

12

PREPARATION PFP:00002

12

REFRIGERATION SYSTEM

16

Refrigerant Cycle EJS0031Z

16

Component Layout EJS00321

18

OIL PFP:KLG00

20

WJIA1716E

21

AIR CONDITIONER CONTROL

23

Description EJS003TN

23

Operation EJS003TO

23

Control Operation EJS003TQ

25

Discharge Air Flow EJS003TR

26

System Description EJS003TS

27

TROUBLE DIAGNOSIS

29

TROUBLE DIAGNOSIS PFP:00004

29

Schematic EJS003TZ

37

Operational Check EJS003U3

46

1. CHECK FUSES

72

10. REPLACE FUSES

74

13. CHECK FRONT BLOWER MOTOR

75

2. PERFORM AUTO ACTIVE TEST

78

12. CHECK CAN COMMUNICATION

81

Insufficient Cooling EJS003UE

82

Insufficient Heating EJS003UF

89

Noise EJS003UG

90

Water Valve Circuit EJS003UI

91

3. CHECK INTAKE SENSOR

94

CONTROL UNIT

95

CONTROL UNIT PFP:27500

95

INTAKE SENSOR

96

INTAKE SENSOR PFP:27723

96

BLOWER MOTOR

97

BLOWER MOTOR PFP:27226

97

IN-CABIN MICROFILTER

98

PFP:27110

100

INSTALLATION

101

HEATER CORE

102

HEATER CORE PFP:27140

102

DEFROSTER DOOR MOTOR

104

INTAKE DOOR MOTOR

105

INTAKE DOOR MOTOR PFP:27730

105

MODE DOOR MOTOR

106

MODE DOOR MOTOR PFP:27731

106

AIR MIX DOOR MOTOR

107

AIR MIX DOOR MOTOR PFP:27732

107

VARIABLE BLOWER CONTROL

108

DUCTS AND GRILLES

109

DUCTS AND GRILLES PFP:27860

109

REFRIGERANT LINES

112

REFRIGERANT LINES PFP:92600

112

Components EJS00338

114

Dye Injection EJS0033L

124

COMPRESSOR

127

REFRIGERANT

127

ENGINE IDLING SPEED

127

BELT TENSION

127

Mtc Air Conditioner Specifications (90 pages)


Brand: Mtc | Category: Split-system air conditioners | Size: 3.07 MB |

 

Table of contents

MANUAL AIR CONDITIONER

1

SERVICE INFORMATION

3

PRECAUTIONS

10

PREPARATION

11

REFRIGERATION SYSTEM

15

Component Part Location

16

< SERVICE INFORMATION >

17

AIR CONDITIONER CONTROL

19

Discharge Air Flow

20

TROUBLE DIAGNOSIS

22

Wiring Diagram - Heater

26

Operational Check

30

3.CHECK FOR SERVICE BULLETINS

34

6.CHECK FRONT BLOWER MOTOR

35

8.CHECK FAN SWITCH

36

6.CHECK MAGNET CLUTCH CIRCUIT

38

1.PERFORM AUTO ACTIVE TEST

38

5.CHECK DEFROST A/C SWITCH

39

12.CHECK FAN SWITCH CIRCUIT

41

15.CHECK A/C SWITCH CIRCUIT

42

22.CHECK CAN COMMUNICATION

44

8.CHECK REFRIGERANT PRESSURE

46

9.CHECK AIR DUCTS

46

2.CHECK FOR ANY SYMPTOMS

52

4.CHECK COOLANT SYSTEM

52

5.CHECK AIR MIX DOOR CABLE

52

6.CHECK AIR DUCTS

53

9.CHECK HEATER HOSES

53

10.BACK FLUSH HEATER CORE

53

CONTROLLER

55

Disassembly and Assembly

56

THERMO CONTROL AMPLIFIER

57

A/C UNIT ASSEMBLY

58

BLOWER MOTOR

62

INTAKE DOOR

63

AIR MIX DOOR

64

MODE DOOR

65

BLOWER FAN RESISTOR

66

HEATER CORE

67

AIR CONDITIONER FILTER

68

DUCTS AND GRILLES

69

REFRIGERANT LINES

74

Component

76

Oil INFOID:0000000004307105

90

Mtc Air Conditioner Specifications (78 pages)


Brand: Mtc | Category: Split-system air conditioners | Size: 3.23 MB |

 

Table of contents

MANUAL AIR CONDITIONER

1

PFP:00001

3

Contaminated Refrigerant

4

A/C Identification Label

5

PRECAUTIONS

10

PREPARATION

11

PREPARATION PFP:00002

11

Special Service Tools

11

Commercial Service Tool

14

REFRIGERATION SYSTEM

15

Refrigeration Cycle

15

Component Layout

16

1. LUBRICANT RETURN OPERATION

17

3. CHECK COMPRESSOR

17

4. CHECK ANY PART

17

LUBRICANT

18

AIR CONDITIONER CONTROL

20

Control Operation

20

Discharge Air Flow

21

TROUBLE DIAGNOSIS

22

Component Location

23

Wiring Diagram — Heater —

27

Wiring Diagram — A/C —

28

Operational Check

30

Mode Door

32

Intake Door

34

2. CHECK INTAKE DOOR CIRCUIT

35

3. CHECK INTAKE DOOR MOTOR

36

1. DIAGNOSTIC PROCEDURE

37

2. CHECK FUSES

37

5. CHECK BLOWER MOTOR

38

6. CHECK FAN RESISTOR

39

7. CHECK FAN SWITCH

39

8. CHECK FAN SWITCH GROUND

40

9. REPLACE FUSE

40

Magnet Clutch

42

3. CHECK CIRCUIT CONTINUITY

43

6. CHECK A/C RELAY

44

8. CHECK ECM OUTPUT VOLTAGE

45

9. CHECK CIRCUIT CONTINUITY

45

11. CHECK CIRCUIT CONTINUITY

46

12. CHECK FUSES

46

13. REPLACE FUSE

46

15. CHECK FAN SWITCH

47

Insufficient Cooling

49

Insufficient Heating

57

Intake Sensor

60

3. CHECK INTAKE SENSOR

61

IN-CABIN MICROFILTER

62

Removal and Installation

62

HEATER CORE

63

HEATER CORE PFP:27140

63

REFRIGERANT LINES

64

Components

66

Thermal Protector Inspection

72

Fluorescent Dye Leak Detector

73

General Specifications

77

Inspection and Adjustment

77

Mtc Air Conditioner Specifications (114 pages)


Brand: Mtc | Category: Split-system air conditioners | Size: 3.99 MB |

 

Table of contents

MANUAL AIR CONDITIONER

1

PFP:00001

4

EJS004QU

5

EJS004QV

5

EJS004QW

5

EJS004QX

5

PRECAUTIONS

10

PREPARATION

12

PREPARATION PFP:00002

12

REFRIGERATION SYSTEM

16

Components EJS004R4

16

Refrigerant Cycle EJS004R5

17

OIL PFP:KLG00

19

WJIA1716E

20

AIR CONDITIONER CONTROL

22

Description EJS004R8

22

Operation EJS004R9

22

Control Operation EJS004RB

25

Discharge Air Flow EJS004RC

26

System Description EJS004RD

27

TROUBLE DIAGNOSIS

29

TROUBLE DIAGNOSIS PFP:00004

29

Schematic EJS004RI

34

Operational Check EJS004RL

40

5. CHECK PBR FEEDBACK SIGNAL

48

6. CHECK PBR FEEDBACK CIRCUIT

48

1. DIAGNOSTIC PROCEDURE

59

2. CHECK FUSES

59

8. REPLACE FUSE

61

9. REPLACE FUSE

61

12. CHECK FRONT BLOWER MOTOR

62

14. CHECK FRONT BLOWER SWITCH

62

16. CHECK FRONT BLOWER SWITCH

63

1. PERFORM AUTO ACTIVE TEST

66

7. CHECK CAN COMMUNICATION

68

11. CHECK CAN COMMUNICATION

69

Insufficient Cooling EJS004RS

70

Insufficient Heating EJS004RT

77

Noise EJS004RU

78

3. CHECK INTAKE SENSOR

81

CONTROL UNIT

82

CONTROL UNIT PFP:27500

82

INTAKE SENSOR

83

INTAKE SENSOR PFP:27723

83

BLOWER MOTOR

84

BLOWER MOTOR PFP:27226

84

Components EJS004RY

84

IN-CABIN MICROFILTER

85

Components EJS004S1

87

INSTALLATION

88

HEATER CORE

89

HEATER CORE PFP:27140

89

Components EJS004S3

89

INTAKE DOOR MOTOR

90

INTAKE DOOR MOTOR PFP:27730

90

MODE DOOR MOTOR

91

MODE DOOR MOTOR PFP:27731

91

AIR MIX DOOR MOTOR

92

AIR MIX DOOR MOTOR PFP:27732

92

Components EJS004S7

92

FRONT BLOWER MOTOR RESISTOR

93

DUCTS AND GRILLES

94

DUCTS AND GRILLES PFP:27860

94

Components EJS004SA

94

REFRIGERANT LINES PFP:92600

98

REFRIGERANT LINES

100

Components EJS004SD

100

Dye Injection EJS004SQ

110

COMPRESSOR

113

REFRIGERANT

113

ENGINE IDLING SPEED

113

BELT TENSION

113

Mtc Air Conditioner Specifications (96 pages)


Brand: Mtc | Category: Split-system air conditioners | Size: 3.94 MB |

 

Table of contents

MANUAL AIR CONDITIONER

1

PFP:00001

4

PRECAUTIONS

10

PREPARATION

12

PREPARATION PFP:00002

12

REFRIGERATION SYSTEM

16

Refrigerant Cycle AJS001MG

16

Component Layout AJS001MJ

21

3. CHECK REPLACEMENT PART

22

LUBRICANT

23

AIR CONDITIONER CONTROL

25

Control Operation AJS001ML

25

Discharge Air Flow AJS001MM

26

System Description AJS001MN

27

TROUBLE DIAGNOSIS

28

TROUBLE DIAGNOSIS PFP:00004

28

Schematic — A/C, M — AJS001MQ

31

Operational Check AJS001MS

36

Mode Door AJS001MT

37

Air Mix Door AJS001MU

38

Blower Motor Circuit AJS001MW

42

3. CHECK BLOWER MOTOR

43

5. CHECK FAN RESISTOR

43

8. CHECK FAN SWITCH

44

9. CHECK GROUND CIRCUIT

44

5. CHECK A/C RELAY

48

8. CHECK COMPRESSOR ON SIGNAL

49

11. CHECK A/C SWITCH

49

13. CHECK FAN SWITCH

50

14. CHECK GROUND CIRCUIT

50

Insufficient Cooling AJS001MY

52

Insufficient Heating AJS001MZ

60

Noise AJS001N0

61

CONTROLLER

62

CONTROLLER PFP:27500

62

BLOWER UNIT

63

BLOWER UNIT PFP:27200

63

BLOWER MOTOR

65

BLOWER MOTOR PFP:27226

65

INTAKE DOOR MOTOR

66

INTAKE DOOR MOTOR PFP:27730

66

BLOWER FAN RESISTOR

67

BLOWER FAN RESISTOR PFP:27150

67

IN-CABIN MICROFILTER

68

PFP:27110

69

INSTALLATION

70

AJS001NA

71

RJIA3157E

71

AIR MIX DOOR

73

AIR MIX DOOR PFP:27180

73

HEATER CORE

74

HEATER CORE PFP:27140

74

DUCTS AND GRILLES

75

DUCTS AND GRILLES PFP:27860

75

REFRIGERANT LINES

79

REFRIGERANT LINES PFP:92600

79

Components AJS001NG

81

Dye Injection AJS001NU

92

PFP:00030

95

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