VIP Exclusive
FC Furnace Installation & Maintenance VIP Certification Exam
FC — This exam mirrors the NATE (North American Technician Excellence) Gas Heat — Installation (GS-IN) and Service (GS-SV) specialty certification exams, which are the industry-standard credentials for furnace technicians in the U.S., covering combustion theory, gas supply, venting, electrical controls, heat exchangers, and safety/code compliance.
29
Questions
120m
Time Limit
70.00%
To Pass
Question 1 of 29👑 VIP
A technician is commissioning a newly installed 80,000 BTU/hr natural gas furnace. After verifying the gas supply pressure at the inlet is 7 inches W.C., she measures the manifold pressure and finds it is 4.2 inches W.C. The manufacturer specifies 3.5 inches W.C. ± 0.3 inches W.C. What is the correct next step?
Questions 2–29 and full explanations are VIP-exclusive.