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ATA CODES with their meaning ATA CODES with their meaning ATA CODES with their meaning ATA CODES with their meaning ATA CODES with their meaning

A320 - ATA 21 AIR CONDITIONING 131 complete solutions. A320 - ATA 21 AIR CONDITIONING 131 complete solutions. A320 - ATA 21 AIR CONDITIONING 131 complete solutions. A320 - ATA 21 AIR CONDITIONING 131 complete solutions.

Air Conditioning Exam Questions with Verified Solutions Rated A+ Latest Update CFCs - Answers Which refrigerants contain the most chlorine? July 1, 1992 - Answers As of what date did it become unlawful to intentionally release Class I and Class II refrigerants to the atmoshpere HFCs - Answers Which refrigerants have the lowest ozone depletion potential (ODP)? Chlorine - Answers The molecule found in CFC and HCFC refrigerants that destroys ozone in the stratosphere is Three oxygen atoms - A...

Heating, Ventilating and Air-Conditioning (HVAC) What is the primary purpose of a heating, ventilating, and air-conditioning (HVAC) system? To maintain indoor air quality and thermal comfort by controlling temperature, humidity, and air circulation. What is the function of a heat exchanger in an HVAC system? To transfer heat between two or more fluids without them mixing. What is the role of a thermostat in an HVAC system? To regulate the temperature by turning the HVAC system on or off ba...

A faulty condenser fan motor on an air conditioning system will cause these symptoms..... - Answer High suction pressure and high discharge pressure When connecting copper to steel the recommended brazing filler alloy is a... - Answer 45 percent silver alloy A partially iced over evaporator can be caused by... - Answer An undercharge Heat added to the refrigerant in vapor state after the evaporation process is called.... - Answer Superheat Why must refrigerant in the suct...

The A/C condenser is normally positioned: - Answer In front of the radiator Heat is transferred from areas of: - Answer Higher temperature to lower temperature, 2nd Law of Thermodunamies states that heat always flows from got to cold The O-rings used for R-12 and R-134a type A/C systems are being discussed. Tech A says that given the same dimensions, NBR O-rings may be used in either system. Tech B says that H-NBR O-rings with the same dimensions may be used with either system. Who i...

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