Carrier FDT21 Operation & Installation Manual

Contents

2CONTENTSOPERATION INSTRUCTIONSPreface................................................................................................................... 31. Part name and their function.................................................................................. 42. How to use the remote control............................................................................... 5-83. Maintenance........................................................................................................... 9-104. Operating Guide & Precautions.............................................................................. 11INSTALLATION INSTRUCTIONS5. Checking before contacting the service provider................................................... 126. Indoor Unit Installation........................................................................................... 137. Outdoor Unit Installation........................................................................................ 14-158. Pipe Preparation.................................................................................................... 169. Piping length and The Elevation............................................................................ 1710. Piping Connection.................................................................................................. 1811. Air Purging and Check for Pipe Leakage............................................................... 1912. Wiring Diagram...................................................................................................... 2013. Refrigerant Pipe and Drain Pipe............................................................................ 2114. Test Running......................................................................................................... 22