Exam (elaborations)
Z-51 EXAM 2024 Updated with Correct Solutions
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Z-51 EXAM 2024 Updated with Correct Solutions How do automatic expansion valves work? - Answer -Evaporator pressure closes the valve and spring pressure opens the valve. When will a faulty check valve cause the most damage? - Answer -On startup. What will happen if a TEV'S sensing bulb insulati...
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