1. TECHNICAL SPECIFICATIONS SYSTEM DATA <651 PSI DESIGN PRESSURE (PSIG) REFRIGERANT R410A 16.4 ft. (5 m) PRE-VACUUMED REFRIGERANT LINE 0.2 oz. (6 ml) CHARGE REQUIRED PER ADDITIONAL FT 0.25 in. (6.35 mm) LIQUID VALVE DIAMETER 0.375 in. (9.53 mm) GAS VALVE DIAMETER (12K AC/DC) 0.5 in.
3. INSTALLATION OVERVIEW mini-split air conditioners include two 16.4 ft. (5m) lines, one for liquid refrigerant and ® one for gas refrigerant. A line set extension supports an additional 16.4 ft. (5m) between the outdoor unit to the indoor unit. When adding line set extensions, do not exceed the maximum length and maximum height difference as shown in the chart below: ITEM 9K &...
3.2 INSTALLATION STEPS NOTE: The ends of the tubing have protective covers on them to prevent any dirt or debris from coming in contact with the connections. Do not remove the protective covers until immediately before the connection is made. Be careful to align all the line set connections correctly, making sure the dimensions of each refrigerant line set and the adapter match in diameter.
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