Exam (elaborations)
NATE Gas Heating Exam With 100% Correct Answers 2024
- Course
- Institution
NATE Gas Heating Exam With 100% Correct Answers 2024 Since 1992, the United States Department of Energy has required that all furnaces sold and installed from that date on must have an AFUE of no less than: A: 70% B: 75% C: 78% D: 80% - Correct Answer-C: 78%
[Show more]