RECIRCULATION Control (Etc)

Fig 1: Identifying Recirculation Control (ETC)

Courtesy of VOLVO CARS CORPORATION

Climate control module (CCM) (4/6) controls recirculation under the following conditions:

• the recirculation switch is on (the LED lights orange)

Recirculation is never permitted if defroster is selected. The climate control module (CCM) also requests compressor activation when the evaporator temperature exceeds 3 °C.