One of the most important tasks the installation crew can perform to ensure the long-term satisfactory operation of the air conditioning system is the proper installation of the refrigerant lines. List six guidelines for installing refrigerant lines so that they will operate correctly.
What will be an ideal response?
The run should be as short as possible.
No excessive piping should be used.
The number of fittings should be kept to a minimum.
When needed, long radius elbows should be selected.
The run should be as straight as possible.
All solder joints should be as perfect as possible.
The suction line should be pitched back toward the compressor.
Refrigerant traps should be installed when necessary.
The suction line should always be insulated.
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