If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.
Според документацията, тази букса трябва да е за сензор за обледеняване на изпарителя. Поставян е в коли произведени преди м. 11 1999 г.
След тази дата се е започнало монтирането на нов вид компресор с променлив работен обем, което практически елиминира проблема с обледеняването и този сензор е станал излишен.
Ето описанието в оригинал:
Air conditioner compressor
The compressor fitted on these versions is the variable capacity SANDEN SD7V16 type.
According to variations in the system load conditions - changing external temperature and/or humidity or sharp variations in the engine load - the compressor processes the fluid through a capacity which starting from the maximum value of 161.3 cm 3 /rev, is gradually reduced to 10.4 cm 3 /rev: this solution is defined 'unlimited variable displacement';
it protects the evaporator against freezing so effectively that a frost sensor is not necessary.
The compressor is the alternating piston type: the variation in the capacity is achieved by titling the connecting rod holder plate with a consequent variation in the piston stroke: the movement of the plate is activated by an internal adjustment valve according to the balance of pressure upstream and downstream of the compressor. In particular, a low inlet pressure involves the shuttering of the compressor (reduced capacity), whilst a high pressure involves operation at maximum power (maximum capacity).
Comment