Residential Air Conditioning Systems Mechanic (313D) Certification 2025 – 400 Free Practice Questions to Pass the Exam Flash Cards

Question: 1 / 400

In a unit rating plate for an R22 TXV system with specific superheat and subcooling values, what is the first action to take if the system is running and has a suction pressure of 40 PSIG?

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Turn the TXV out

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