Lennox Commercial

The weather may change,
but the solution doesn't.

Lennox' MSAV® (multi-stage air volume) supply fan technology delivers year-round savings and comfort with improved fan and operational efficiency for a variety of operating modes. With an advanced variable frequency drive, performance is significantly enhanced:

  • Up to 75% supply fan power savings* reduces energy consumption
  • Part load IEER efficiency improvements up to 27%**, depending on model
  • Up to 29% better moisture removal** improves indoor comfort
  • Achieves or exceeds the single zone VAV supply fan requirements for ASHRAE 90.1-2010 and California Title 24
  • Utility rebate eligibility

The MSAV supply fan is available as a factory-installed option for Energence® 3- to 25-ton models, Strategos® 10- to 20-ton models and Landmark® 7.5- to 25-ton models and as a field-installed option for T-Class™ Large Split Systems.

*At 67% airflow when compared to full load.
**At 55% airflow when compared to full load.

Find A Contractor

Get more detailed
information on MSAV
options and a quote from
your local contractor.

Resources

Flyer
Energence brochure
Strategos brochure
Landmark brochure
T-Class Large Split Systems brochure

Calculate your annual savings.

Annual savings could total $1,000 or more when using Energence rooftop units with MSAV technology.
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See your energy reduction.

When airflow from the rooftop unit is reduced, fan energy use is reduced, resulting in increased savings. Move your cursor along the curve to see the savings.

© 2013 Lennox International Inc.