• Section I. . General
• Figure 1-1. Air Conditioner, Left Front 3/4 View With Shipping Dimensions.
• Figure 1-2. Air Conditioner, Right Rear 3/4 View.
• Figure 1-3. Air Conditioner, Top View, Top Covers Removed.
• Evaporator Section
• Tabulated Data
• Tabulated Data (Cont)
• Tabulated Data (Cont)
• Tabulated Data (Cont)
• Figure 1-8. Wiring Diagram, 1 Phase. 50 / 60 Hertz, 230 Volts
• Chapter 2 Operating Instructions
• Figure 2-2. Typical Installation Of Air Conditioner To Enclosure.
• Section I 1. Movement To A New Worksite
• Figure 2-3 Controls And Instruments (Sheet 1 Fo 2).
• Figure 2-3. Controls And Instruments (Sheet 2 Of 2)
• Section Iv. Operation Under Usual Conditions
• Figure 2-4. Starting Instructions For Cooling
• Figure 2-5. Operating Instructions For Cooling.
• Figure 2-6. Starting Instructions For Heating
• Figure 2-7. Operating Instructions For Heating.
• Figure 2-8. Operating Instructions For Ventilation.
• Figure 2-9. Air Conditioner Stopping Instructions.
• Section V. Operation Under Unusual Conditions
• Chapter 3 Operator/ Crew Maintenance Instructions
• Table 3-1. Preventive Maintenance Checks And Services
• Section Iv. Troubleshooting
• Chapter 4 Organizational Maintenance Instructions
• Table 4-1. Preventive Maintenance Checks And Sercices Organizational Maintenance Category Monthly Scledule (Or Quarterly)
• Section V. Troubleshooting
• Table 4-2. Troubleshooting-Continued
• Table 4-2. Troubleshooting-Continued
• Figure 4-1. R.F.I.. Capacitors.
• Figure 4-2. Evaporator Air Louvers And Air Filter.
• Figure 4-3, Fresh Air Vent Screen, Condenser Guard And Condenser Louver Blades.
• Figure 4-4. I.Ouver Blade Push-On Nuts And Louver Control Attachment.
• Housing Covers
• Figure 4-5. Housing Covers.
• Section Viii. Maintenance Of Condenser Coil, Evaporator Coil, And Drains
• Figure 4-6. Evaporator Drain Tubing.
• Figure 4-7. Vent Damper Control.
• Removal
• Section X. Maintenance Of Electrical System
• Figure 4-9. Heater Thermostatic Switch, Exploded View.
• Cleaning And Inspection.
• Figure 4-10. Heater Inspection. Wipe Off All Ac- Heater Elements And Inspect Element Or Leads. Check Each C. Cleaning A N D Cumulated Dirt From For Visible Damage To Heater Element For Continuity. Replace Defective Heaters. Repair Damaged Leads. D. Installation. Refer To Figure 4-10 And Install Heater Elements As Follows: (1) Insert Heaters In Bracket And Support With Elements And Support.
• Figure 4-11. Evaporator Fan And Motor Assembly
• Figure 4-12. Condenser Fan And Motor.
• Figure 4-14. Motor Thermal Protector Housing
• Fan Motor Speed Control Switches
• Figure 4-15. Condenser Fan Motor Thermostatic Switch.
• Section Xiv. Maintenance Of Control Module
• Figure 4-17. Control Module Connector Knob And Bulb Mounting.
• Figure 4-18. Control Module Less Cover.
• Section Xv. Maintenance Of Junction Box
• Testing
• Figure 4-20. Junction Box Components. Exploded View
• Section Xvi. Maintenance Of Transformer, Rectifier, And Pressure Switches
• Figure 4-21. Transformer. Rectifier. And Pressure Switches
• Section Xvii. Maintenance Of Compressor
• Installation.
• Section Xviii. Maintenance Of Refrigeration System
• Chapter 5 Direct Support And General Support Maintenance Instructions
• Figure 5-1. Refrigerant /Low Diagram
• Troubleshooting Chart
• Section Iii. General Maintenance Instructions
• Section Iv. Removal And Installation Of Major Components
• Figure 5-2. Compressor. Removal And Installation.
• Figure .5-3. Evaporator Coil, Removal And Installation
• Condenser Coil
• Installation.
• Figure 5-5. Condenser Louver Control. Removal And Installation.
• Installation
• Figure 5-7. Charging Valves, Pressure Relief Valve, And Pressure Switch Connections, Removal And Installation
• Installation
• Figure 5-8. Dehydrator. Receiver And Solenoid Valves. Removal And Lnstallation
• Receiver
• Figure 5-9. Thcrmal Expansion Valve, Removal And Installation
• Installation
• Pressure Regulator Valve
• Chapter 6 Repair Instructions
• Figure 6-1. Disrharging And Purging Refrigerant System,
• Table 6-1. Normal Operating Pressures
• Figure 6-2. Charging Refrigerant System (Sheet 1 Of 2).
• Figure 6-2. Charging Refrigerrnnf System (Sheet 2 Of 2)
• Figure 6-3. Solenoid Valve, Exploded View
• Section Il. Electrical Components
• Figure 6-4. Fan Motor. Exploded View.
• Cleaning, Inspection And Repair
• Figure 6-5. Control Module, Exploded View
• Disassembly.
• Install Screw
• Appendix A References
• Appendix B Maintenance Allocation Chart
• Reference Code.
• Explanation Of Columns In Section Iii
• Section Il. Maintenance Allocation Chart
• Section Ill. Special Tool And Special Test Equipment Requirements
• Section I. Introduction
• Federal Stock Number.
• Index
• Index (Cont)
• Index (Cont)
• Figure 1-4. Control System Schematic Diagram , 1 Phase, 50/60 Hertz. 115 Volts
• Figure 1-5. Control System Schematic Diageram, 50/60 Hertz, 230 Volts
• Figure 1-6. Control System Schematic Digram, 3 Phase, 50/60 Hertz 400 Hertz. 208 Volts
• Figure 1-7. Wiring Diagram 1 Phase 50/60 Hertz 115 Volts
• Figure 1-8. Wiring Diagram 1 Phase, 50/60 Hertz, 230 Volts
• Figure 1-9. Wiring Diagram 3 Phase, 50/60 Hertz 208 Volts
• Figure 1-10. Wiring Diagram 3 Phase 100 Hertz, 208 Volts
• The Metric System And Equivalents

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