Question 4036 of 850 · Texas Journeyman Electrician Exam
Under the 2026 NEC, if a listed Class C SPGFCI protects outdoor HVAC equipment at a dwelling, what additional requirement applies?
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 4036
- C: The HVAC disconnect must be marked with a warning about the Class C SPGFCI
Explanation
2026 210.8(F) Exception No. 3 permits listed Class C SPGFCI protection for listed HVAC equipment. Where it is used, the disconnect serving the equipment must be marked with a warning stating that Class C SPGFCI protection is provided for the HVAC unit.
More questions: Branch Circuits, GFCI and AFCI
- 4037Under the 2026 NEC, an existing outdoor pool pump at a dwelling is replaced with new equipment on the same outlet. What does 210.8(F) require?
- 4038In a dwelling unit, which of the following locations requires AFCI protection for 120-volt, 15- and 20-ampere branch circuits supplying outlets?
- 4040Which of the following dwelling unit circuits requires AFCI protection?
- 4041In a college dormitory unit, 120-volt, 15- and 20-ampere branch circuits supplying outlets in bedrooms and living rooms require which protection?
- 4042In a hotel, 120-volt, 15- and 20-ampere branch circuits supplying outlets in guest rooms and guest suites require which protection?
- 4043In a nursing home, 120-volt, 15- and 20-ampere branch circuits supplying outlets in patient sleeping rooms require which protection?