It is not a single system but a collection from freezing point to 200° Fahrenheit, it cannot handle extreme variations. It requires regular maintenance and good choice heating installations, but it is not meant for external piping applications. Common Problems and the Solutions Issues with this system arise as the internal repairs, and in some cases, external repairs too. As the coating wears off due to exposure to sunlight, the piping material gets oxidized and corroded. One problem is the expensive tools required for repair consider before you plan to go for installing PEX tubing.
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