HVAC Questions? Ask an HVAC Expert for Answers ASAP
that site really doesnt help.
the way the test question was worded from Pearson Vue, the test giver, simply ask what is the heat load of a 20 amp breaker. It did not give wire size, volts, amps, load, length of run, ect... like you would see in a real world situation. just simply the question, with 10, 12, 16 or 20 as answers.