Sandy asked ... Replace vertical gear on Singer Fashion Mate 252?    |    Blaablaa asked ... How can I fix?    |    pete asked ... Flymo 330 turboglide?    |    keith asked ... Fuseboard( s) location of renault trafic t1100 1993?    |    Janet asked ... Neff B1641 door not closing at top?    |    Click here to ask your question

What does an E4 error message mean on air con?

I am getting an E4 error message on my Airlux air conditioner at home. Can someone tell me what this means?
Stephen Cameron, January 2009
The ouside part may have overheated. I am experiencing the same problem.

Alex, August 2010