Technical Information 


At Temperzone we stand by our products and are commited to providing information not only about the product but also various applications. With such a long history in Oceania and other regions you will come accross plenty of Temperzone units in all kinds of HVAC applications. With a wide range of technical support manuals, fault finding information and application documents there is plenty of information to assist you and your customers.

Service Manual


The service technical manual contains product information on Temperzone air cooled, water cooled and chilled water products. 
The manual provides information about the operation of a system, fault codes and detailed overview and operation of the electronic componants and controls.

Generally information is required in one of two areas refrigeration or control/electricals – with a copy of the service manual you have it covered.
Download service manual

Technical assistance


Temperzone aims to deliver exceptional after sales service, with a highly-skilled support team comprising of dedicated technical support personnel focused on assisting you with technical advice when needed. Have the comfort of knowledge that Temperzone will be there right along-side youfor the entire product life cycle.

NZ National Service Centre
(Tech. Support, Spare Parts & Warranty)
Customer Services: 09-279 5250 or
0800-NZAIRCON (0800-692 472) (8.00am–4.30pm)
Spare Parts / Despatch: 279 5253 (7.30am–5.00pm)

AU National Service Centre
(Tech. Support, Spare Parts & Warranty)
freecall: 1800-211 800

The Temperzone team delivers a high level of support accross Temperzone and Hitachi products. With the Hitachi product range a intergral part of pur product solutions we have dedicatd Hitachi product specialists to ensure we support both Temperzone and Hitachi customers now and in the future.

For detailed Hitachi residential product technical manuals visit

AU    NZ