Compressor electromagnetic joint Q11

Make

Alfa Romeo

Model

145/146 Electrical System Diagnosis Manual, Volume 3

Year

1994–2001

Section

Manual Air Conditioner › Compressor electromagnetic joint Q11

145 electrical system diagnosisCompressor electromagnetic joint Q11

Compressor electromagnetic joint Q11

Minimum and maximum pressure switch Q20

SPECIFICATIONS
supply voltage	12 V
absorbed current	4.2 A (TD) 2.2 (T.SPARK)
Only T.SPARK:	Compressor cut out thermal contact (T)
	contact opens	>160 °C
contact closes	<140 °C

SPECIFICATIONS
1st level:	contact opens contact closes	2.45 ± 0.35 bar max 3.5 bar
2nd level:	contact closes contact opens	15 ± 1 bar 11 ± 2 bar
3rd level:	contact closes contact opens	20 ± 1.2 bar 16 ± 2.2 bar
4th level:	contact opens contact closes	28 ± 2 bar 22 ± 4 bar

01 Diagnostics