2014 - Mazda6 - HVAC

HEATER CORE

Purpose

• The heater core heats passing air.

Function

• A portion of the engine coolant is taken into the heater core to heat the air passing through the heater core.

  

Construction

• The heater core consists of a tube which passes engine coolant, and the heat radiation fin.

  

Operation

• The engine coolant warmed by the engine heat is sent to the heater core.

• The air blown by the blower motor is warmed up by heat exchange when it passes through the heat radiation fin of the heater core.

  

Fail-safe

• Function not equipped.