HVAC Excellence Gas Heat Practice Questions - HVAC Excellence Master Specialist - Gas Heat (Written Examination) Exam

The typical manifold (outlet) gas pressure for a natural-gas furnace at high fire is closest to:

0.5 in. WC 3.5 in. WC 11 in. WC 28 in. WC

Correct Answer:

3.5 in. WC

Access more questions from this quiz

Continue to HVAC Excellence Gas Heat Practice Questions - HVAC Excellence Master Specialist - Gas Heat (Written Examination) Exam for more practice questions and the full quiz experience.

Access More Questions