Carrier 52PQ Installation Manual download pdf (Page 12)

EXTERNAL PARTS

• EXTERNAL PARTS include the polymer sleeve and

grilles. The sleeve manufacturer recommends cleaning

the surface, including the grilles, with household

detergent and water.

INTERNAL PARTS

• INTERNAL PARTS should be cleaned at least once

during the year. The outdoor vent triter should be

cleaned at least once during a cooling or heating

season.

Internal parts that should be cleaned include the fol-

lowing (see Figures 5, 22, and 23):

Outdoor vent filter

Basepan

Outdoor orifice and fan

Indoor and outdoor refrigeration coils

Indoor blower wheel

Wire screen

Scroll

Wall sleeve internal surfaces

Outdoor grille

VENT HANDLE

MAGNEt

VENT VENT.

DOOR FI_ER

FIGURE 22 -- OUTDOOR VENT FILTER

(Left Side of Chassis)

"b--

SCROLL WHEEL

FIGURE 23 -- BLOWER WHEEL AND SCROLL

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18

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Carrier 52PQ Installation Manual Page 12