Hvac excellence exam - Study guides, Class notes & Summaries

Electric Heat ESCO - HVAC Excellence Exam AccBefore working on an electric furnace the tech should - ANSWER Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - ANSWER detects current leaks to groound the conductor in an electric heat element is usually made of - ANSWER Nichrome An example of resistive load is - ANSWER crankcase heater an example of an inductive load is - ANSWER motor an electric furnace is marked 208/230 single ...

Heat which causes a change in temperature of a substance is called. - ANSWERsensible heat. Heat added to a substance without a rise in temperature; (example: liquid refrigerant to gas) this process is called? - ANSWERLatent heat Heat added to the refrigerant in a vapor state after the evaporator process is called. - ANSWERSuperheat A scroll compressor moves refrigerant by means of. - ANSWERInvolute spirals The movement of heat by way of fluid or is called air or gas. - ANSWERConvecti...

Heat which causes a change in temperature of a substance is called - ANSWERsensible heat, Heat added to a substance without a rise in temperature; (example: liquid refrigerant to gas) this process la called? - ANSWERlatent heat Heat added to the refrigerant in vapor state after the evaporation process is called, - ANSWERsuperheat A scroll compressor moves refrigerant by means of; - ANSWERinvolute spirals The movement of heat by way of fluid or is called; air - ANSWERconvection The...

Before working on an electric furnace the tech should correct answers Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker correct answers detects current leaks to groound the conductor in an electric heat element is usually made of correct answers Nichrome An example of resistive load is correct answers crankcase heater an example of an inductive load is correct answers motor an electric furnace is marked 208/230 single phase 60Hz...

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Electric Heat ESCO - HVAC Excellence Exam Questions With 100% Correct Answers!!

Before working on an electric furnace the tech should - Answer-Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - Answer-detects current leaks to groound the conductor in an electric heat element is usually made of - Answer-Nichrome An example of resistive load is - Answer-crankcase heater an example of an inductive load is - Answer-motor an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the power supply a...

Electric Heat ESCO - HVAC Excellence Exam Questions with Correct Answers..

Electric Heat ESCO - HVAC Excellence Exam Questions with Correct AnswersElectric Heat ESCO - HVAC Excellence Exam Questions with Correct Answers