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Home >> Chevrolet >> 1987 >> Spectrum Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater System >> Operation >> Circulation Ducts

Circulation Ducts

The circulation ducts channel air from the outside air inlet grille, located forward of the windshield, through the heater assembly and out the various interior vents.

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