TM-9-4120-399-14 Air Conditioner Vertical Compact 36 000 Btu/hr Cooling 28 600 Btu/hr Heater 208 Volt 3 Phase 400 Hertz Model 3863 NSN 4120-01-244-6385 Manual

Figure 1-1. Air Conditioner. - TM-9-4120-399-140017
CHAPTER 1 INTRODUCTION - TM-9-4120-399-140018
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS - TM-9-4120-399-140019
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS (CONT) - TM-9-4120-399-140020
Figure 1-2. Location of Major Components. - TM-9-4120-399-140021
T a b l e 11. Performance Data
Section III. TECHNICAL PRINCIPLES OF OPERATION - TM-9-4120-399-140023
HEATING. - TM-9-4120-399-140024
Figure 1-3. Refrigeration Flow Schematic.
Figure 1-4. Electrical Schematic.
CHAPTER 2 OPERATING INSTRUCTIONS - TM-9-4120-399-140027
Figure 2-1. Operator's Controls and indicators, Front.
Figure 2-2. Operator's Controls and Indicators, Rear.
Section II. OPERATOR PREVENTIVE MAINTENANCE CHECKS
Table 2-1. Operator Preventive Maintenance Checks and Services. - TM-9-4120-399-140031
Table 2-1. Operator Preventive Maintenance Checks and Services. - Continued.
GENERAL OPERATING PROCEDURES - TM-9-4120-399-140033
OPERATION IN VENTILATE MODE. - TM-9-4120-399-140034
OPERATION IN LO HEAT MODE - TM-9-4120-399-140035
OPERATION IN COOL MODE. - TM-9-4120-399-140036
Figure 2-3. Location of Information Plates. - TM-9-4120-399-140037
Figure 24. Identification of Information Plates (Sheet 1 of 5).
Figure 24. Identification of Information Plates (Sheet 2 of 5).
Figure 24. Identification of Information Plates (Sheet 3 of 5).
Figure 24. Identification of Information Plates (Sheet 4 of 5).
Figure 24. Identification of Information Plates (Sheet 5 of 5).
Section IV. OPERATION UNDER UNUSUAL CONDITIONS - TM-9-4120-399-140043
OPERATION IN DUSTY OR SANDY CONDITIONS - TM-9-4120-399-140044
HIGH VOLTAGE - TM-9-4120-399-140045
OPERATION UNDER EMERGENCY CONDITIONS. - TM-9-4120-399-140046
CHAPTER 3 OPERATOR'S MAINTENANCE INSTRUCTIONS - TM-9-4120-399-140047
INSUFFICIENT COOLING.
INSUFFICIENT HEATING (HIGH HEAT).
Section Ill. OPERATOR MAINTENANCE PROCEDURES - TM-9-4120-399-140050
ntake (Return Air) Guard and Conditioned Air Discharge Guard.
CHAPTER 4 UNIT MAINTENANCE INSTRUCTIONS - TM-9-4120-399-140052
SERVICE UPON RECEIPT. - TM-9-4120-399-140053
INSTALLATION SITE PREPARATION. - TM-9-4120-399-140054
AIR CONDITIONER PREPARATION FOR INSTALLATION.
REMOTE MOUNTING OF CONTROL MODULE.
REMOTE MOUNTING OF CONTROL MODULE. - Continued.
FIGURE 4-1. REMOTE MOUNTING OF CONTROL MODULE
CABLE CONNECTIONS THROUGH RETURN (CONDITIONED AIR INTAKE) DUCT.
FIGURE 4-2. CABLE CONNECTIONS THROUGH RETURN (CONDITIONED AIR INTAKE) DUCT.
ALTERNATE INPUT POWER CABLE CONNECTOR (J1) LOCATIONS - TM-9-4120-399-140061
ALTERNATE INPUT POWER CABLE CONNECTOR (J1) LOCATIONS - CONT
FIGURE 4-3. Relocation of J1 to Rear Location.
INSTALLATIONS THAT REQUIRE REMOVAL OF FABRIC COVER. - TM-9-4120-399-140064
INSTALLATION INSTRUCTIONS. - TM-9-4120-399-140065
Table 4-1. Power Voltages.
INPUT POWER CABLE. - TM-9-4120-399-140067
Section III. LUBRICATION
SECTION IV. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - TM-9-4120-399-140069
Table 4-2. Unit Preventive Maintenance Checks and Services (PMCS). - TM-9-4120-399-140070
Table 4-2. Unit Preventive Maintenance Checks and Services (PMCS). - Continued. - TM-9-4120-399-140071
Table 4-2. Unit Preventive Maintenance Checks and Services (PMCS). - TM-9-4120-399-140072
Table 4-2. Unit Preventive Maintenance Checks and Services (PMCS). - Continued. - TM-9-4120-399-140073
Table 4-2. Unit Preventive Maintenance Checks and Services (PMCS). - Continued. - TM-9-4120-399-140074
Section V. UNIT TROUBLESHOOTING PROCEDURES. - TM-9-4120-399-140075
Table 4-3. Unit Troubleshooting.
EVAPORATOR AND CONDENSER FANS BOTH RUN, BUT COMPRESSOR DOES NOT START AFTER TIME DELAY.
COMPRESSOR STARTS NORMALLY, BUT COMPRESSOR CIRCUIT BREAKER SOON TRIPS. - TM-9-4120-399-140078
REDUCED COOLING CAPACITY - TM-9-4120-399-140079
REDUCED HEATING CAPACITY. - TM-9-4120-399-140080
NO HEAT IN EITHER HI HEAT OR LO HEAT MODE. - TM-9-4120-399-140081
HEAT IN HI HEAT MODE, BUT NOT IN LO HEAT MODE.
CONDENSER FAN MOTOR DOES NOT OPERATE.
EXCESSIVELY NOISY OPERATION. - TM-9-4120-399-140084
Section VI. UNIT MAINTENANCE PROCEDURES. - TM-9-4120-399-140085
Table 4-4. Wire List.
Table 4-4. Wire List. (CONT) - TM-9-4120-399-140087
Table 4-4. Wire List. (CONT) - TM-9-4120-399-140088
FABRIC COVER. - TM-9-4120-399-140089
Figure 4-5. Fabric Cover.
METAL COVERS/PANELS.
FIGURE 4-6. Metal Covers and Panels.
CONDENSER AIR OUTLET GUARD.
FRESH AIR GUARD AND FILTER.
FILTER, AIR CONDITIONING. - TM-9-4120-399-140095
Figure 4-9. Filter, Air Conditioning.
INFORMATION PLATES. - TM-9-4120-399-140097
Figure 4-10. Information Plates.
HEATER DIFFUSER.
Figure 4-11. Heater Diffuser.
THERMOSTAT CUTOUT.
Figure 4-12. Thermostat Cutout.
Installation. - TM-9-4120-399-140103
HEATING ELEMENTS.
Figure 4-13. Heating Elements.
TERMINAL BOARD (TB3).
Figure 4-14. Terminal Board (TB3).
EVAPORATOR FAN ASSEMBLY. - TM-9-4120-399-140109
Figure 4-15. Evaporator Fan Assembly.
EVAPORATOR IMPELLER FAN.
Figure 4-16. Evaporator Impeller Fan.
EVAPORATOR SCROLLS.
Figure 4-17. Evaporator Scrolls.
EVAPORATOR FAN MOTOR AND BRACKET.
Removal. - TM-9-4120-399-140116
Test. - TM-9-4120-399-140117
JUNCTION BOX ASSEMBLY.
Removal.
Figure 4-19. Junction Box Assembly.
CIRCUIT BREAKERS. (CB1, CB2, CB3).
T e s t .
Installation. - TM-9-4120-399-140123
TRANSFORMER (TR).
Figure 4-21. Transformer (TR).
TIME DELAY RELAY (TD1).
Figure 4-22. Time Delay Relay (TD1).
RF! FILTER (FL).
Figure 4-23. RFI Filter (FL).
Installation. - TM-9-4120-399-140130
RECTIFIER (CR). - TM-9-4120-399-140131
RECTIFIER (CR). - TM-9-4120-399-140132
T e s t . - TM-9-4120-399-140133
RELAYS (K1, K6, K7, K8, and K9).
Figure 4-25. Relays (K1, K6, K7, K8, and K9).
Junction Box. - TM-9-4120-399-140136
Figure 4-26. Junction Box.
Junction Box. (Continued).
WIRING HARNESSES. - TM-9-4120-399-140139
Figure 4-27. Wiring Harnesses.
Installation. - TM-9-4120-399-140141
CONDENSATE DRAIN ASSEMBLY. - TM-9-4120-399-140142
Figure 4-28. Condensate Drain Assembly.
Installation. - TM-9-4120-399-140144
CONTROL MODULE. - TM-9-4120-399-140145
Figure 4-29. Control Module.
Disassemble.
Figure 4-30. Switch Position and Terminal Identification.
Assembly. - Continued.
CONDENSER DAMPER ASSEMBLY.
Adjustment. - TM-9-4120-399-140151
CONDENSER FAN MOTOR.
Figure 4-32. Condenser Fan Motor.
Installation. - TM-9-4120-399-140154
CONDENSER SCROLL.
Figure 4-33. Condenser Scroll.
Repair. - TM-9-4120-399-140157
CONDENSER FAN.
Section II. PREPARATION FOR STORAGE OR SHIPMENT
Long Term or Flyable Storage (Indefinite time). - TM-9-4120-399-140160
chapter 6 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS
DISCHARGE PRESSURE TOO LOW.
SUCTION PRESSURE TOO HIGH. - TM-9-4120-399-140163
SUCTION PRESSURE TOO HIGH. - TM-9-4120-399-140164
DETECTING AND REMOVING MOISTURE.
DISCHARGING THE REFRIGERANT SYSTEM. - TM-9-4120-399-140166
Preliminary procedure. - TM-9-4120-399-140167
PURGING THE REFRIGERANT SYSTEM. - TM-9-4120-399-140168
Preliminary procedure. - TM-9-4120-399-140169
BRAZING/DEBRAZING PROCEDURES.
Brazing - TM-9-4120-399-140171
LEAK TESTING THE REFRIGERANT SYSTEM. - TM-9-4120-399-140172
Testing Method. - TM-9-4120-399-140173
To pressurize a system that has been discharged and purged for leak testing with an electronic detector: - TM-9-4120-399-140174
EVACUATING THE REFRIGERANT SYSTEM. - TM-9-4120-399-140175
CHARGING THE REFRIGERATION SYSTEM. - TM-9-4120-399-140176
Supplies
CHARGING THE REFRIGERATION SYSTEM. (Continued).
REFRIGERANT PRESSURE CHECK. - TM-9-4120-399-140179
Preliminary Procedure
Preliminary Procedure (cont)
Table 5-2. Pressure-Temperature Relationship of Saturated Refrigerant 22
FRESH AIR DAMPER. - TM-9-4120-399-140184
FIGURE 5-1. FRESH AIR DAMPER
INSTALLATION - TM-9-4120-399-140186
FILTER/DRYER DEHYDRATOR.
Figure 5-2. Filter/Dryer Dehydrator.
Installation. - TM-9-4120-399-140189
RECEIVER.
Installation. - TM-9-4120-399-140191
FUSIBLE PLUG.
Figure 5-4. Fusible Plug.
DAMPER ACTUATOR.
Figure 5-5. Damper Actuator.
Installation. - TM-9-4120-399-140196
SOLENOID VALVE (L1). - TM-9-4120-399-140197
Removal. - TM-9-4120-399-140198
Figure 5-7. Solenoid Valve (L1).
Installation. - TM-9-4120-399-140200
PRESSURE REGULATING VALVE. - TM-9-4120-399-140201
Figure 5-8. Pressure Regulating Valve.
Installation. - TM-9-4120-399-140203
LIQUID QUENCHER EXPANSION VALVE.
Removal - TM-9-4120-399-140205
Figure 5-9. Liquid Quencher Expansion Valve.
LIQUID SIGHT INDICATOR (SIGHT GLASS). - TM-9-4120-399-140207
Figure 5-10. Liquid Sight Indicator (Sight Glass).
EXPANSION VALVE. - TM-9-4120-399-140209
Testing - TM-9-4120-399-140210
Removal. - TM-9-4120-399-140211
Figure 5-11. Expansion Valve Removal/Replacement.
EVAPORATOR COIL STRUCTURE.
Figure 5-12. Evaporator Coil Structure.
Installation. - TM-9-4120-399-140215
EVAPORATOR COIL REPLACEMENT. - TM-9-4120-399-140216
Figure 5-13. Evaporator Coil.
Installation. - TM-9-4120-399-140218
PRESSURE SWITCHES (S5 AND S6).
Removal. - TM-9-4120-399-140220
Figure 5-14. Pressure Switches (S5 and S6).
SERVICE VALVES. - TM-9-4120-399-140222
Figure 5-15. Service Valves.
COMPRESSOR (B1). - TM-9-4120-399-140224
Table 5-4. Compressor Continuity Check.
Test. - TM-9-4120-399-140226
Figure 5-16. Connector J3 Replacement
Heater (HR7) Replacement
Thermostat (S8) Replacement
Compressor Replacement.
Compressor Motor Burn Out. - TM-9-4120-399-140231
Compressor Motor Burn Out. - Continued.
Compressor Installation - TM-9-4120-399-140233
ACCUMULATOR. - TM-9-4120-399-140234
Figure 5-20. Accumulator.
CONDENSER COIL REPLACEMENT. - TM-9-4120-399-140236
Figure 5-21. Condenser Coil.
Installation. - TM-9-4120-399-140238
CONDENSER COIL GUARD. - TM-9-4120-399-140239
Figure 5-22. Condenser Coil Guard.
TUBING AND FITTINGS. - TM-9-4120-399-140241
Installation. - TM-9-4120-399-140242
CHAPTER 6 GENERAL SUPPORT MAINTENANCE INSTRUCTIONS - TM-9-4120-399-140243
Removal. - TM-9-4120-399-140244
APPENDIX A REFERENCES - TM-9-4120-399-140245
APPENDIX B MAINTENANCE ALLOCATION CHART - TM-9-4120-399-140246
EXPLANATION OF COLUMNS IN THE MAC, SECTION II. - TM-9-4120-399-140247
EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS, SECTION III. - TM-9-4120-399-140248
Section II. MAINTENANCE ALLOCATION CHART - TM-9-4120-399-140249
Section II. MAINTENANCE ALLOCATION CHART - CONT - TM-9-4120-399-140250
Section II. MAINTENANCE ALLOCATION CHART - CONT - TM-9-4120-399-140251
Section II. MAINTENANCE ALLOCATION CHART - CONT - TM-9-4120-399-140252
Section II. MAINTENANCE ALLOCATION CHART - CONT - TM-9-4120-399-140253
Section III. SPECIAL TOOLS AND TEST EQUIPMENT REQUIREMENTS - TM-9-4120-399-140254
Section IV. REMARKS.
APPENDIX C COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LISTS - TM-9-4120-399-140256
Section II. COMPONENTS OF END ITEM - TM-9-4120-399-140257
Section IlI. BASIC ISSUE ITEMS
APPENDIX D ADDITIONAL AUTHORIZATION LIST - TM-9-4120-399-140259
APPENDIX E EXPENDABLE / DURABLE SUPPLIES AND MATERIALS LIST
Section II. EXPENDABLE / DURABLE SUPPLIES AND MATERIALS LIST
Section II. EXPENDABLE / DURABLE SUPPLIES AND MATERIALS LIST - CONT
FIG -1 WIRING SCHEMATIC
TM-9-4120-399-14 Air Conditioner Vertical Compact 36 000 Btu/hr Cooling 28 600 Btu/hr Heater 208 Volt 3 Phase 400 Hertz Model 3863 NSN 4120-01-244-6385 Manual

Western Governors University

Privacy Statement
Press Release
Contact

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business