Heater System: Description

Heater system is a blend-air type. Outside air enters heater through cowl grille and passes through plenum chamber to heater core. Temperature control door in plenum chamber directs incoming air either through or past heater core.

Blending is controlled by temperature control lever. Distribution of blended air is controlled by heater-defroster lever and blower speed switch. Bi-level system increases upper level airflow for defroster and side windows.