ARMY TM 9-4120-380-14
AIR FORCE TO 35E9-136-21
Section III. OPERATION UNDER USUAL CONDITIONS
GENERAL. This section describes the initial setup and modes of operation for the MOAC 226, 24,000 Btu air
ASSEMBLY AND PREPARATION FOR USE.
Contact unit maintenance personnel for original unpacking,
installation, and preparation for use.
INITIAL ADJUSTMENTS AND CHECKS. Inspect panels for loose mounting or shipping damage. Report any
deficiencies to unit maintenance.
Before operating the air conditioner, ensure that MODE SELE.CT switch is in the
OFF position and that AC power has been applied to air conditioner for at least 30
minutes. This is necessary so that the crankcase heater has sufficient time to
from the crankcase, thereby eliminating the possibility of damage during starting
operations at low ambient temperatures.
Perform the before operator preventive maintenance checks and services listed in table 2-1.
Check to see that the power cable has been connected from a source of 208 Vac, 3-phase, 50/60 Hz power to
the input power connector on the unit.
Check that the following air inlet and outlet openings are clear (see fig. 2-2):
Return air filter
Supply air outlet