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7. Refrigerant piping process
(All pictures and diagrams below are for reference only)
7.1 PIPE SIZING & BENDING
1. Refrigerant line support
2. Refrigerant pipe should be dry, clean and no leakage.
3. To keep refrigerant pipe in good condition, use CAP at end of tube, Pinch /braze the ends,
Apply vinyl tape at ends. Do proper pipe bending
or
4. Lever-type tubing benders can make short radius bends of up to 180° without flattening
the tubing.
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