Air conditioning test b - Study guides, Class notes & Summaries

When inspecting the heating equipment, the inspector is not required to _________. A. operate the system using normal operating controls B. open readily openable access panels provided by the manufacturer C. observe automatic safety controls D. operate heating systems when conditions may cause equipment damage - Ans: D. operate heating systems when conditions may cause equipment damage What should an inspector do if they find a cracked heat exchanger? A. turn off the furnace immediately ...

Test Bank For Commercial Refrigeration for Air Conditioning Technicians - 4th - 2022 All Chapters

Test Bank For Refrigeration and Air Conditioning Technology - 9th - 2021 All Chapters

Test Bank For Commercial Refrigeration for Air Conditioning Technicians - 4th - 2022 All Chapters

Test Bank For Refrigeration and Air Conditioning Technology - 9th - 2021 All Chapters

Test Bank For Commercial Refrigeration for Air Conditioning Technicians - 4th - 2022 All Chapters

HVAC UNIT 3 REVIEW TEST WITH COMPLETE SOLUTIONS Ice melts in ice boxes because a. heat flows through the insulated walls. b. heat flows through the doorway when it is opened. c. heat is moved into the box when warm food is placed in it. d. All of the above. D High-temperature refrigeration is that produced by a. heat from a furnace. b. an air-conditioning system, c. the vegetable cooling system of a refrigerator. d. the freezer section of a refrigerator. B A ton of refrigerat...

EPA SECTION 608 CORE (2021-2022 revision) A disposable cylinder should be reduced to what pressure before scrapping? a. 0 psig b. 20 psig c. 50 psig d. 80 psig A major system repair is being performed on a R-22 appliance. What CANNOT be done to recharge the appliance? a. Add R-22 after the repair is complete. b. Retrofit the unit to R-407C. c. Use recovered or recycled R-22 from the same owner. d. Top off the unit with R-410a. A refillable cylinder must not be filled above what ...

A CCOT system has a high high side. Technician A says to suspect the thermostatic expansion valve. Technician B says this system contains an orifice tube. Who is correct? - Answer-TECH B is correct. A clogged orifice tube will result in high high side pressure. It can become clogged with contaminants, debris from a damaged compressor, or a broken desiccant bag releasing desiccant into the refrigerant. A vehicle's air conditioning performance is reduced at low speeds and stop lights, but coo...

ATI Critical Thinking for ATI Proctored Exam/ Latest Solution/ Guaranteed A+ 1. Inference: A conclusion reached on the basis of evidence and reasoning 2. interpretation: to understand, comprehend, identify problems, clarify, decipher and decode. 3. analysis: To examine ideas, analyze arguments, make comparisons, and cate- gorize, organize and prioritize. 4. Evaluation: To assess the credibility, significance,and relevance of information necessary to support the conclusions; and to asses ...