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Field Piping, Remote Condenser Above Evaporator
Figure 7 Typical Remote Condenser Above Evaporator Installation
NOTES: Unless otherwise specified by job specific documentation
1. This is recommended piping. All piping to be per local and/or state codes.
2. Condenser to be no more than 60 feet (18.3 m) above evaporator.
3. For units built after April 2017, the check valves are included internally in the indoor
evaporator section.
4. Slope horizontal lines downward in the direction of the refrigerant flow, ½” (13 mm) for
every 10 feet (3 m) of line length.
5. Inverted trap to extend 8 inches (203 mm) above the bottom of the condenser coil. Also,
inverted traps are needed at the top of every gas line riser.
6. Typical trap height is 5 to 7 inches (127 to 178 mm), limit the horizontal section of the
trap to no longer than 8 inches.
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