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HVAC Troubleshooting guide replaces the previous edition AG 25/99 and provides step by step procedures to identify and solve problems found in typical HVAC systems. Covers refrigeration, ventilation, heating and common items.
This guide replaces the previous edition HVAC Troubleshooting Manual AG 25/99. It provides a methodology and a logical sequence of steps to follow in order to identify and solve problems in the HVAC systems found in most commercial and some domestic premises.
The guide has been designed so it can be used by engineers and managers with different levels of HVAC knowledge. The troubleshooting procedures are presented in order of the affected system or component. A practitioner should first identify the system and component that is exhibiting symptoms and secondly identify the specific symptoms that are occurring. For each symptom, a number of possible causes are given and an action is suggested for each of these.
Each chapter is colour coded and the systems covered include :
The tasks outlined in the guide assume that the technician has a sound knowledge of the investigation/check procedures to be carried out. Each of the tasks has been assigned a grade of one, two or three stars that indicate the level of ability required to undertake the action.
Please note there has been an amendment to the original PDF download - Please click on Amendments and corrections for more details. The PDF download is now correct.