Why this matters
Equipment ratings matter, but sizing, airflow, controls and the building also shape performance.
What to review
A high-efficiency unit cannot correct every duct restriction, control issue, insulation gap or operating pattern.
The useful question is how the equipment and property work together under real conditions.
Maintenance, control settings, distribution and occupant priorities should be considered alongside the equipment rating.
Turn the information into a clear next step
General information cannot replace review of the actual property and equipment. Use these questions to prepare the service conversation, then confirm the scope, assumptions and next step in writing.