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Engine: General Subjects

Question 2,586 of 1,465

The coil temperature measured at the expansion valve sensing bulb of an operating system is 10°F. The low side pressure with the compressor running as shown on the gauge illustrated indicates 15 psig. What adjustments or changes, if any, should be made to the system?

USCG illustration RA-0016 for Engine General Subjects question 2586
Illustration RA-0016
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Appears on the 2026 sample exam for

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