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EPA 608 (TYPE II) Exam |100% Correct| Question and Answer 2024/2025
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EPA 608 (TYPE II) Exam |100% Correct| Question and Answer 2024/2025 When a new system has been assembled, the first thing to do is? *Ans* Pressurize the system with an inert gas & leak check. After installation of a field-piped R-410A split heat pulp, the unit should first be? *Ans* Pressuri...
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