Answer to Question 1
If the injuries appear to be serious, call 911 or your local emergency number. First aid should be administered, if needed, only by those qualified to do so. All accidents, injuries, and illnesses should be reported to your boss or supervisor no matter how minor the injuries may seem. An accident report form should be filled out and turned in to your company office. An investigation of the accident may be done to determine the cause of the accident. Clean up the area before resuming work.
Answer to Question 2
For many air conditioning systems, it is not practical to place all components in a single package, particularly those that involve the use of air cooled condensers. The air cooled condenser must have access to outside air so it is best placed outside. For this reason split systems have been developed with the inside unit consisting of a fan coil unit, with or without heating, an outside mounted air cooled condensing unit, and connecting refrigerant piping between the two.
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