Outdoor Unit Controllers (OUC's) with diagnostic indicators are included on more recent temperzone models to assist you in identifying faults.

Additional support information is included elsewhere on our Technical Support web page and in the documents below.

Before placing a Fault Enquiry with temperzone, complete a Unit Fault Report which will provide information to assist us in pinpointing your problem.

PDF files:
1. Unit Fault Report (26kB)
2. Fault Finding by System Pressure (55kB)
3. General Fault Finding (35kB)

Note: The information provided on this page is accurate to the best of our knowledge at the time of publishing and is subject to revision at any time. temperzone welcomes feedback that could improve, correct or expand the information provided in the above documents.