fan speed effect pressure

could someone please give me an example of how the fan speed cotrols the temperature in conjunction with the temp controller etc.....

cheers in advance :confused:

Which fan are you asking about.

You're confused (:confused:), how do you think we are with your question. ;)

Do you mean condenser fan? if so depending on what system you have, you can alter the pressure on the transducer which will regulate the fan speed to keep your head pressure to what you desire...... hope this helps