Air conditioning - Study guides, Class notes & Summaries

Refrigeration-Air Conditioning: Questions & Answers

HVAC Final Exam Electrical For Air Conditioning Questions with Complete Solutions

Where does high pressure (HP) bleed air go? Correct Answer-High pressure (HP) bleed air from the engines is routed through high pressure valves and ducting to the wing anti-ice system FCOM2 02-02-1 Where does intermediate pressure (IP) bleed air go? Correct Answer-Intermediate pressure (IP) air from the engines is routed through intermediate pressure valves to the environmental control system (ECS) FCOM2 02-02-1 Cabin and cockpit temperature range in normal mode Correct Answe...

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...

Challenger 350; Air Conditioning / Pressurization Test...

HVAC Final Exam Electrical For Air Conditioning 2024 Questions With Complete Solutions!!

Test Bank for Modern Refrigeration and Air Conditioning, 21st Edition by Althouse, 9781635638776, Covering Chapters 1-55 | Includes Rationales

Test Bank for Modern Refrigeration and Air Conditioning, 21st Edition by Althouse, 9781635638776, Covering Chapters 1-55 | Includes Rationales

Heat which causes a change in temperature of a substance is called; - ANSWERsensible heat. Heat which causes a change in state of a material without a change in temperature is called; - ANSWERlatent heat. Heat which is added to a vapor after the change of state occurs is called; - ANSWERsuperheat. Heat can travel by; - ANSWERconduction, convection, radiation. The movement of heat by way of fluid (or air) is called; - ANSWERconvection . The movement of heat by direct contact is cal...

HVAC Final Exam Electrical For Air Conditioning Questions and Answers 100% Pass When using a low voltage T-stat for heating and cooling, when would there be a jumper between Rh and Rc? Select one: a. When using a single transformer system b. When heating with an oil boiler c. When heating with a gas boiler d. When using a two transformer system - Correct Answer ️️ -A) When Using a single transformer system Digital thermostats usually display temperature, time of day, programming an...