AHIT HVAC Exam Questions and Answers 2024

AHIT HVAC Exam Questions and Answers 2024 On most heat pumps during a heating season, the outside coil will go into a defrost cycle every 60-90 mins and last for -Correct Answer-1-2 mins a house that you are inspecting has and unit pilot. what is your req as an inspector? -Correct Answer-to report the pilot was out a good sign that there is a crack or hole in the heat exchanger is -Correct Answer-all answers strange smell at register irregular flame pattern when blower is on severe rusting of the exchanger what is the purpose of an accumulator -Correct Answer-Keep liquid refrigerant out of the compressor the hartford loop in a steam system -Correct Answer-Precludes siphon action if the unit develops a leak the two main components of an air cooled air conditioning system are -Correct Answer- evaporator unit and the condensing unit Wall furnace vent is what type? -Correct Answer-bw which of the following should be reported as an item needing replacement or repair within the next five years -Correct Answer-any copper boiler over 10 years old why should a furnace not be operated -Correct Answer-improper venting