What does this stand for anyway?

AFUE–Annualized Fuel Utilization Efficiency

SEER–Seasonal Energy Efficiency Ratio

HRV— Heat Recovery Ventilation

ERV–Energy Recovery Ventilation

MERV— Minimun Efficiency Reporting Value

HEPA— High Efficiency Particulate Air (filter)

HVAC— Heating, Ventilating and Air Conditioning

Leave a Reply