10-1008-145 Rev. 10 Page 1
INSTRUCTION MANUAL
TABLE OF CONTENTS
Receiving the Air Conditioner...............................................................1
Handling and Testing the Air Conditioner.............................................1
Installation..............................................................................................2
Design Data, Model Drawing ................................................................3
Mounting Instructions............................................................................4
Components List ....................................................................................6
Wire Diagrams.......................................................................................7
Temperature Control..............................................................................8
Principles of Operation ..........................................................................8
Maintenance...........................................................................................8
Trouble Shooting .................................................................................11
McLean Cooling Technology Warranty ..............................................13
NOTE: Some of the information in this manual may not apply if a special unit was ordered. If
additional drawings for a special unit are necessary, they have been inserted. Contact McLean
Cooling Technology if further information is required.
RECEIVING THE AIR CONDITIONER
Inspect the air conditioner. Check for concealed damage that may have occurred during
shipment. Look for dents, scratches, loose assemblies, evidence of oil, etc. Damage evident upon
receipt should be noted on the freight bill. Damage should be brought to the attention of the
delivering carrier -- NOT to McLean Cooling Technology -- within 15 days of delivery. Save the
carton and packing material and request an inspection. Then file a claim with the delivering
carrier.
McLean Cooling Technology cannot accept responsibility for freight damages; however, we will
assist you in any way possible.
HANDLING & TESTING THE AIR CONDITIONER
If it is necessary to place the air conditioner in a horizontal position after unpacking, be certain it
is placed in an upright, vertical or mounting position for a minimum of five (5) minutes before
operating.
Never attempt to operate the air conditioner while it is horizontal or on its’ side, back or front.
The refrigeration compressor is filled with lubricating oil. Running the compressor without oil in
the lower part of the housing will cause permanent damage to the air conditioner. This also voids
the warranty.
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