Polo Mk4
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| Assembly overview of Behr plenum chamber with ventilation and heating system/Climatic: |
| 1 - | Harness for the heater and air conditioning equipment |
| 2 - | Upper part of evaporator case |
| 3 - | Support |
| q | Fastened on the cross support and plenum chamber. |
| 4 - | Fresh air fan pre-resistance with overheating fuse -N24- |
| q | Remove and install → Chapter. |
| 5 - | Evaporator/engine compartment partition panel sealing |
| q | Replace if damaged. |
| 6 - | Expansion valve |
| q | Remove and install → Chapter. |
| 7 - | Air intake nozzle |
| q | With cold air and recirculation vents. |
| 8 - | Sealing |
| q | Replace if damaged. |
| 9 - | Dust and pollen filter |
| q | Remove and install → Chapter. |
| 10 - | Control motor for natural air valve and recirculation valve -V154- |
| q | It operates simultaneously the cold air and air circulation small door. |
| q | Remove and install → Chapter. |
| q | Check → Chapter. |
| 11 - | Support |
| 12 - | Natural air fan -V2- |
| q | Remove and install → Chapter. |
| q | Check → Chapter. |
| 13 - | Fan case |
| 14 - | Lower part of evaporator case |
| 15 - | Dust and pollen filter cover |
| 16 - | Lower plenum chamber part |
| 17 - | Auxiliary heating resistance -Z35- |
| q | Diesel engine vehicles only. |
| q | Remove and install → Chapter. |
| 18 - | Heat exchanger |
| q | Remove and install → Chapter. |
| 19 - | Air distribution drive mechanism |
| q | Remove and install → Chapter. |
| 20 - | Evaporator seal |
| q | Check installation position: Water drain facing down. |
| 21 - | Evaporator |
| q | Remove and install → Chapter. |
| 22 - | Upper plenum chamber part |
| 23 - | Support |
| 24 - | Control motor for temperature adjustment valve -V68- |
| q | Remove and install → Chapter. |
| q | Check → Chapter. |
