Question

question 36 (2 points)
which of the following is a sustainability initiative in o&m?
increasing hvac runtime
led lighting retrofits
ignoring energy audits
using single - use plastics

Explanation:

LED lighting retrofits are energy - efficient upgrades that reduce energy consumption, which is a key aspect of sustainability in operations and maintenance (O&M). Increasing HVAC runtime consumes more energy, ignoring energy audits misses opportunities for energy savings, and using single - use plastics is not sustainable.

Answer:

LED lighting retrofits