Carrier 90MA/MF/MU Air Conditioner User Manual


 
Safety-2
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CAUTION
Sharp edges ofcoil fins areexposed. To preventinjury, covertop of evaporatorwith cardboard or a few
layers of heavy tape.
CAUTION
To avoid coil damage, cover evaporator face with plywood or other rigid sheet material. If an y coil fins
are mashed or bent, straighten with a coil fin comb of the proper tooth spacing (r eferto “coil fins/inch”
in Table 1 through Table 2). Check for refrigerant leaks.
CAUTION
Before attempting to remove fan motors or motor mounts, place a piece of plywood over evaporator
coils to prevent coil damage.