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Technical
The following recently updated bulletins are now available for download:
- Avoiding flaws, errors and common failings (ACPHI23)
- Quick and easy checks on indoor units (ACPHI24)
- Servicing and maintenance of air-conditioning units (TB18)
- Managing controls and settings to save energy (ACPHI31)
- System servicing tips (ACPHI21)
Members - sign in to your web account to download this free pdf.
Not a member? Subscribe to our Technician mailings to download this and other publications.
Recent posts
About the IOR
23 Apr 2026
The Institute of Refrigeration is the professional engineering body for all individuals working in RACHP. Find out more about the IOR here.
News
What we do
23 Apr 2026
Find out what the IOR can do for you: technical queries, safety codes of practice, new technologies and professional development.
News
Join us
23 Apr 2026
When you become a member of the Institute of Refrigeration you are joining a group of specialist experts driving the sector forward.
News
BSI Celebrating Its 125th Anniversary
23 Apr 2026
The Institute of Refrigeration is a member of the BSI and a nominating body that puts forward experts to technical panels in charge of developing safety standards.
News
New Publications Series from the IOR Environmental Committee
23 Apr 2026
The IOR’s Environmental Committee has today published the first in a new series of Technology Briefs on the topic of Heat Recovery.
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