What is a plenum box in HVAC?

1 Answers

Write Your Answer

Each HVAC system typically uses two plenum boxes: a supply plenum and a return plenum. A supply plenum works by taking in the new cool or warm air from the heater or air conditioning system and, in turn, distribute it throughout the building using the HVAC’s ductwork.

No video Answer Now
Was this helpful?
Do you wish to get the latest heat pump news, technology, markets, and discounts? Subscribe Now!
Would love your thoughts, please comment.x