Hvac quest Study guides, Study notes & Summaries

On most heat pumps during a heating season, the outside coil will go into a defrost cycle every 60-90 mins and last for - Answer 1-2 mins a house that you are inspecting has and unit pilot. what is your req as an inspector? - Answer to report the pilot was out a good sign that there is a crack or hole in the heat exchanger is - 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 -...

HVAC: EPA 608 Certification Study Guide Exam Questions and Answers

559 Journeyman Mechanical Exam HVAC Complete Questions and Answers Which Type of air-conditoning system is most likely to leak refrigerant into a structure? Direct, Indirect, Evaporative or Split? - CORRECT ANSWER-Direct : 2015 IMC 1103.3.2 When mechanical equipment is located on a flat roof that is more than 30 inches above grade, how far from the roofs edge must the equipment be located before a guard rail is not needed? less than 6', 9', 4' or more than 10'? - CORRECT ANSWER-Mo...

HVAC UNIT 12 BASIC ELECTRICITY AND MAGNETISM QUESTIONS AND ANSWERS #20

559 Journeyman Mechanical Exam HVAC Complete Questions and Answers Which Type of air-conditoning system is most likely to leak refrigerant into a structure? Direct, Indirect, Evaporative or Split? - CORRECT ANSWER-Direct : 2015 IMC 1103.3.2 When mechanical equipment is located on a flat roof that is more than 30 inches above grade, how far from the roofs edge must the equipment be located before a guard rail is not needed? less than 6', 9', 4' or more than 10'? - CORRECT ANSWER-Mo...

HVAC questions with complete solutions 2023 HVAC - correct answer Heating, ventilation, and air conditioning How has the advent of AC changed where we develop hotels and where guests travel during different seasons of the year? - correct answer People didn't used to go to southern states in the summer but now it doesn't matter Sensible Heat - correct answer Dry bulb temperature; what you feel (regular temp) Latent Heat - correct answer Wet bulb temperature; factors in the effects of...