Lancia Phedra - Poor cooling performance | BEHR HELLA
Lancia
Phedra
With automatic-air conditioning
Poor cooling performance
Delayed temperature regulation
On the above mentioned vehicles it is possible that selected temperature changes in the "cold" direction are only
implemented with a delay. During the first few minutes after the temperature change, warm air is still output. In many cases this problem is caused by a faulty air-conditioning control unit. The replacement of the control unit can often rectify the problem. The modified control unit is marked with the identifier "S40" (see drawing). This identifier should also be on the replacement part.
If a modified unit has already been fitted, the system is to be checked for the cause of the problem.
Important safety note
Technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The information provided on this website is intended for use by suitably qualified personnel only.
Reprinting, distribution, reproduction, exploitation in any form or disclosure of the contents of this document, even in part, is prohibited without our express, written approval and indication of the source. The schematic illustrations, pictures and descriptions serve only for the purposes of explanation and representation of the instructions and cannot be used as a basis for installation or assembly work. All rights reserved.
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