HVAC (EPA Certification Exam Section 608) STUDY SET|VERIFIIED|ACCURATE ANSWERS
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Course
HVAC
Institution
HVAC
How many types of HVAC certifications are there? - Accurate AnswerThere are 4 types.
What does a metering device do? - Accurate AnswerThe metering device causes a reduction in pressure, and therefore a reduction in saturation temperature.
What is absorbed in the evaporator? - Accurate AnswerH...
HVAC (EPA Certification Exam Section
608) STUDY SET
HVAC (EPA Certification Exam Section 608) STUDY SET|VERIFIIED|ACCURATE ANSWERS How many types of HVAC certifications are there? - Accurate Answer ✅✅There are 4 types.
What does a metering device do? - Accurate Answer ✅✅The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature.
What is absorbed in the evaporator? - Accurate Answer ✅✅Heat is absorbed in the evaporator.
What happens in the evaporator? - Accurate Answer ✅✅Heat is absorbed in the evaporator and causes the refrigerant to boil from liquid to vapor.
At the outlet of the evaporator the refrigerant is what? - Accurate Answer ✅✅The refrigerant is now a low temperature, low pressure vapor.
As the refrigerant expels heat, the refrigerant condenses to a what? - Accurate Answer ✅✅It condenses to a liquid.
At the condenser outlet what pressure is the refrigerant? - Accurate Answer ✅✅The refrigerant is a high pressure liquid.
What is a metering device used for? - Accurate Answer ✅✅The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature.
A system that uses a capillary tube or fixed bore metering device is usually equipped with a blank? - Accurate Answer✅✅Accumulator which would be located in the suction line directly following the evaporator.
A system that uses a thermostatic expansion valve is usually equipped with a what? - Accurate Answer✅✅A receiver, which would be located in the liquid line directly following the condenser.
The compound gauge is what color? - Accurate Answer ✅✅Blue.
The high pressure gauge is what color? - Accurate Answer ✅✅Red.
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