A/C fan

[mag]

Hi does your electric boost fan come on when you turn on your Air when engine is cold or only when it get hot??

[harry3]

theres some disagreement about this, it seems to be controlled by a temp or pressure switch on the gasline

the electrical connectors near it are usually full of mud which doesnt seem to make any differernce
make sure the fanblades can rotate, I saw one where a small front shunt pushed the fan back so the blades were hard up against the radiator

[mag]

To Harry and anyone else...
The electric fan only operates when told to by a PRESSURE switch fitted on the reciever drier in front of the condenser ( looks like a black 600ml bottle ) and turns on the fan in Hot temps like bumper to bumper traffic to bring down gas pressure which is building in the heat....