Flashcards

HVAC Journeyman Practice Exam Flash Cards

Flip the card, memorize fast, and build confidence.

Quick mode
1 / 20

For appliances located in confined spaces, combustion air openings must be sized at what rate?

?

1 square inch per 3,000 Btu/h

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy