TM 9-4120-371-14
CAUTION
Under normal operating conditions, before starting the air conditioner in any mode,
make sure that the fabric condenser cover on the back of the condenser section is
rolled up and secured and that all screens and guards are in place and unobstructed.
EXCEPTION:
Under extreme cold climatic conditions, such as blowing snow, or freezing rain which
might enter and damage condenser section, the unit may be operated in the
VENTILATE, LO HEAT, or HI HEAT modes with the fabric cover rolled down and
snapped in place.
DO NOT OPERATE IN THE COOL MODE WITH THE FABRIC COVER
ROLLED DOWN
(3) Check that all air inlet and outlet openings are clear.
(4) Check that drains are either open or piped to a satisfactory location with a proper drain system.
(5) Table 2-2 lists the recommended control settings for the desired mode of operation. Minor
adjustments may be made to get the desired mixture of recirculated and fresh air and the air flow patterns of
conditioned air.
