TM 9 - 4 1 2 0 - 4 0 1 - 1 4
Condenser Fan, Motor, and Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Evaporator Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Solenoid Valve (L1) Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Condenser Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Power Connector (Installation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section Vll Preparation for Storage or Shipment
Preparation for Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section I LUBRICATION INSTRUCTIONS
UNIT LUBRICATION. ]
a. General. The refrigerant compressor and its drive motor are hermetically sealed in a canister. The
compressor is supplied with a complete charge of oil and requires no lubrication. The evaporator and condenser
fan motors also have permanently lubricated, sealed bearings. No lubrication of these items is required.
b. Mechanical Lubrication. The only mechanical items which may require lubrication are the conditioned air
supply and return louvers, the condenser air discharge louver and control linkages and the devices which operate
the fresh air damper door. These points should be checked and lubricated, as necessary, during preventive
maintenance service. A few drops of light oil should be applied to pivot points, bearing surfaces, and linkages to
prevent or eliminate stiffness or binding. Be sure to wipe off all excess oil with a cloth or paper towel. These items
are in an area of high volume airflow and excess oil will tend to attract and accumulate dust particles from the
passing air. Graphite may be used as an alternate lubricant during extreme cold weather operation.
Section II REPAIR PARTS, SPECIAL TOOLS, TEST, MEASUREMENT, AND DIAGNOSTIC
E Q U I P M E N T (TMDE), AND SUPPORT EQUIPMENT
GENERAL.
a. Repair parts are listed and illustrated in TM 9-4120-401-24P. No special tools are required for maintenance
of the equipment. Test, maintenance, and diagnostic equipment (TM DE), and support equipment include
standard electrical test equipment found in any unit maintenance electric shop.
b. For authorized common tools and equipment refer to the Modified Table of Organization and Equipment
(MTOE) applicable to your unit.
