Compressor burnout - Study guides, Class notes & Summaries

EPA 608 Questions And Answers 100% Verified What are the typical uses of the center port of gauge set? - ANSWER Used during evacuation charging and recovery procedures. What color are the gauges on a manifold gauge set? - ANSWER Low pressure is blue High pressure is red. What are the typical ranges of pressure measurements used on the gauges of a manifold gauge set? - ANSWER High side is 0 to 500 PSIG; Low side is 0 to 350 PSIG and 0 to 30 in. Hg below atmospheric pressure. Is the ref...

HVAC: EPA 608 Certification Study Guide with 100% Complete Solutions Are there drop-in replacements for R-12 systems? Why or why not? - Correct Answer ️️ -No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - Correct Answer ️️ - Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? - Correct Answer ️️ -Alkylbenzene lubric...

HVAC Level 2 03302 Compressors Exam Questions with Correct Answers Line-duty device - Answer-A motor protection device that senses current flow and temperature in the motor windings. If an overload occurs, it opens the motor winding circuit to remove the line voltage. Pilot-duty device - Answer-A protection device that senses current overload or excessive temperature within the motor and opens the contactor control circuit to stop the motor. Positive-displacement compressor - Answer-Any ...

EPA 608 Questions And Answers 100% Verified What are the typical uses of the center port of gauge set? - ANSWER Used during evacuation charging and recovery procedures. What color are the gauges on a manifold gauge set? - ANSWER Low pressure is blue High pressure is red. What are the typical ranges of pressure measurements used on the gauges of a manifold gauge set? - ANSWER High side is 0 to 500 PSIG; Low side is 0 to 350 PSIG and 0 to 30 in. Hg below atmospheric pressure. Is ...

EPA 608 Type 1 Questions and Answers Technicians who perform sealed system service on small appliances must have; - Answer ️️ -Type I or Universal certification. A small appliance is defined by EPA as; - Answer ️️ -Appliances manufactured, charged, and hermetically sealed in a factory with 5 Lbs or less of refrigerant Type I Certification is required for; - Answer ️️ -persons handling refrigerant during maintenance, service, or repair of small appliances If regulations change ...

HVAC: EPA 608 Certification Study Guide Questions And Answers 100% Guaranteed Success. Are there drop-in replacements for R-12 systems? Why or why not? - correct answer. No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - correct answer. Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? - correct answer. Alkyl...

What are the typical uses of the center port of gauge set? correct answers Used during evacuation, charging and recovery procedures. What color are the gauges on a manifold gauge set? correct answers Low pressure is blue, High pressure is red. What are the typical ranges of pressure measurements used on the gauges of a manifold gauge set? correct answers High side is 0 to 500 PSIG; Low side is 0 to 350 PSIG and 0 to 30 in. Hg below atmospheric pressure. Is the refrigerant leaving a cond...

What are the typical uses of the center port of gauge set? - Answer- Used during evacuation, charging and recovery procedures. What color are the gauges on a manifold gauge set? - Answer- Low pressure is blue, High pressure is red. What are the typical ranges of pressure measurements used on the gauges of a manifold gauge set? - Answer- High side is 0 to 500 PSIG; Low side is 0 to 350 PSIG and 0 to 30 in. Hg below atmospheric pressure. Is the refrigerant leaving a condenser at a high or...

How is the cooling effect in a mechanical refrigeration system produced? - Answer-Evaporation of liquid refrigerant into vapor What is the primary purpose of a compressor? - Answer-It circulates and pressurizes the refrigerant vapor before the vapor Is condensed for re use Name another function that must be performed by the compressor - Answer-Is raise the pressure and temperature of the refrigerant vapor. This allows the refrigerant to condense into a liquid as it circulates through the c...

UPDATED EPA 608 QUIZLET (2024) Questions And Answers Graded A+. the state of the refrigerant entering the metering device is? - correct answer. A subcooled high pressure liquid. what type of refrigerant is used in VERY high-pressure appliances? - correct answer. R-503 what type of refrigerant is used in MEDIUM pressure appliances? - correct answer. R-500 what type of refrigerant is used in HIGH pressure appliances? - correct answer. R-410A and R-22 what device ...