Seattle rol - Study guides, Class notes & Summaries

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Seattle ROL All Possible Questions and Answers with complete solution
  • Seattle ROL All Possible Questions and Answers with complete solution

  • Exam (elaborations) • 17 pages • 2024
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  • According to the SMC group, #2 refrigerants are - Toxic, flammable, explosive under certain conditions, and includes ammonia and SO. A hermetic system is a totally enclosed refrigeration system when the - Motor and compressor are sealed within the same system with the refrigerant. A heat pump has what type of valve that redirects refrigerant flows from heating to cooling? - A four way reversing valve A capillary tube system responds to an overcharge by - Head pressure. A capillary tube sy...
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Seattle ROL Exam Study Guide with Complete Solutions
  • Seattle ROL Exam Study Guide with Complete Solutions

  • Exam (elaborations) • 23 pages • 2024
  • Seattle ROL Exam Study Guide with Complete Solutions Oil pressure switch - Answer️️ -Protects the compressor from operation too long with no or partial lubrication Off cycle defrost - Answer️️ -Is used on medium temperature systems for defrost by the air in the cooler which will be above 32F. Filter - dryer filter - Answer️️ -removes dirt and moisture out of the refrigerator. Suction accumulator - Answer️️ -prevents liquid refrigerant from entering the compressor. Recei...
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