Automatic air recirculation system

Details Automatic air recirculation system Automatic air recirculation system

1997-01-27

1998-05-12

Doerrler, William

Refrigeration

Automatic control

Of external fluid or means

62180, 62161, 165204, F25D 1700, F25D 1704, F25D 2900

Patent

active

057492360

ABSTRACT:
An automatic air recirculation system is provided. The system activates an air recirculation door for recirculating the air within the vehicle passenger compartment by sensing the temperature of the engine coolant. The system also activates the air recirculation door by sensing the pressure or temperature in the compressor discharge line.

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