Energy Manager

Mechanical & Plumbing
Lennox Landmark rooftop units now with MSAV supply fan technology

July 10, 2012 - Lennox has added its new MSAV (multi-stage air volume) supply fan technology to its 7.5- to 25-ton Landmark rooftop units. Designed to help systems reduce energy use, Lennox claims the MSAV supply fan technology also allows for quick and easy unit startup, while offering users the flexibility to customize airflow settings through simple changes in the unit’s control system. According to Lennox, the technology delivers 52% supply fan energy savings during first stage mechanical cooling at reduced airflow operation.

LENNOX INDUSTRIES