Todays projects can be complex as well a providing service accross multiple sites and dealing with systems of multiple ages.
Utilising our local team engineering know how we are able to provide the best solution for your applications.
Because our advanced systems are all designed, manufactured and supported using home-grown R&D expertise, you can always depend on the convenience of easily accessible back-up, advice and technical support.
We provide easy access to information around installation and service repair applications. 

With Temperzone products continually evolving to provide higher levels of efficiency, control and protection we want our customers to have the comfort of knowledge that Temperzone will be there right along-side them for the entire product life cycle.



Application considerations 

 
 

There are many things to consider before applying a particular product to various applications such as noise, power supply, airflow, water flow, static pressure to name a few.

There are really no shortcuts to achieving good design and functionality. The below information provides key points of consideration relating to installation and design.

Ducted systems

Water sourced package units

Digital scroll compressors 

 
 

Temperzone uses world-renouned Copeland compressors in a large number of its air conditioning systems. Copeland's Digital Scroll was the first compressor to deliver a capacity range from 10% to 100% without the use of inverters.

Digital compressors ensure high efficiency through a unique feature termed 'axial compliance'. This allows the fixed scroll to move incrementally in the axial direction to ensure that fixed and orbiting scrolls are always loaded together with optimal force.

The compressor is controlled variably by a 0–10 volt DC signal that can be supplied either by a BMS system, a sophisticated controller or temperzone's optional TZT-100 Controller
Standard twin compressor systems have two independent refrigeration circuits to provide the flexibility and economy of two stage operation, i.e. utilising one or two circuits as conditions an advantage of enhanced variable capacity which provides
closer control of room temperature.
How digital scroll compressors work

Application notices

 

2018   
R22 compressor warranty (Superseded R22 models) Download PDF

2016   
Electrical grommets (IMDL and various models) Download PDF

2015   
Connecting alternative thermostats (OPA116-201 UC7) (ISD/OSA 116-224 UC8) Download PDF

2014   
Ducted systems noise isolation recommendations (ISD/IMD/HWP) Download PDF
Outdoor unit clearance (OSA-RKH) Download PDF

2010   
Delay timer replacement (Various models) Download PDF
Saginomiya de-ice replacement (Various models) Download PDF 

2008   
Advanced scroll temperature protection (larger OSA/OPA units) Download PDF
Use of scroll compressors for pumpdown (Various) Download PDF
Carry-Over and Free Water Inside Indoor Units (Various) Download PDF

2007   
SAT-1 Temperature controller intermittently stopping compressor (Various) Download PDF
Reverse cycle units used in cooling only applications (Various) Download PDF
Operation of units outside design conditions (Various) Download PDF
MEPS performance statement (Various) Download PDF
WAGO terminal blocks (Various) Download PDF
Outdoor unit controller (OUC) support information (Various) Download PDF

2006
Handling of electronic circuit boards (Supersedes issue 10/90) Download PDF
Polyolester oils in units (Various) Download PDF

2005
Outdoor unit controller (OUC) introduction and booklet (Various) Download PDF
Capacitor failures (Various) Download PDF

2004
Approved installer requirements (Updated for R410A – supersedes issue 02/96) (Split systems) Download PDF

2003
Belt tensioning (SPA/XPA belts) (ISD, OPA, IJD, CC and PA units) Download PDF

2002
Reverse cycle heating in low ambients (OSA/ISD, OPA and PA Units) Download PDF
Fresh Air Tempering Applications (OSA/ISD, OPA and PA Units) Download PDF
Variable Pitch Pulleys (revised February 03) (ISD, OPA, IJD, CC and PA Units) Download PDF
HAN-L5 Controller (OSA/ISD220-390 units) Download PDF
Superheat Measurement (General) Download PDF
Electronic De-Ice Controller Release 7 (OSA and OPA) Download PDF
Field Diagnosis of Operation and Faults Download PDF

2001
High Sensible Heat Applications (Supersedes issue 02/85) (ISD/OSA and OPA) Download PDF
Problems Associated with Standard Air Conditioners to High Percentage Fresh Air Systems (OSA/ISD and OPA) Download PDF
HanWest Troubleshooting (OSA/ISD and OPA) Download PDF
Electronic De-Ice Controller Release 6 (OSA and OPA) Download PDF
Timers, Contactors and Relays (OSA and OPA) Download PDF
HanWest Controller Wiring (Supersedes issue 01/00) (OSA and OPA) Download PDF

1998
Electronic De-Ice Controller Releases 1 to 4 (OSA and OPA) Download PDF
Quick Links
Business Info
 
New Zealand Head Office

Ph: 0800 692 472

Australian Head Office

Ph: +61 2 8822 5700

Singapore Office

Ph: +65 6733 4292

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