Home inspection Exam (HVAC) part 1 Questions with Complete Solutions (Latest 2025) In a forced air system with a central air conditioning system installed, humidity is reduced by running the humidifier in reverse.condensation at the condensing coil condensation at the evaporator coil condensation at the compressor - Correct Answers ✅Condensation at the evaporator coil The evaporator coil is cold, below the dew point so when humid room air hits the coil two things happen. First the humidity falls out of the coil on contact. Second the air passing through the coil gives up heat which is absorbed by the refrigerant material.What is the most likely result of insufficient air flow across the evaporator coil? 1 / 2
Home inspection Exam (HVAC) part 1 Questions with Complete Solutions (Latest 2025) Ice forms on the evaporator coil The measured temperature drop decreases The fan motor overheats The compressor stops working - Correct Answers ✅Ice forms on the evaporator coil When evaluating the operation of an AC system during the summer months, the temperature differential between the
supply and return air should typically be:
10-15 ° F.
15-20 ° F.
15-30 ° F.
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