Supply Air System
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Outdoor Installation Indoor
The SAS Supply Air System from LFSystems maintains a constant pressure in the laundry room. Designed with EC-Flow Technology™, the SAS takes advantage of the LFSystems bi-directional pressure transducer and proprietary PID technology to rapidly respond to varying outdoor pressures to maintain a neutral pressure in the laundry room when compared to atmosphere. Utilizing the PRIO inline or DEF 90 degree fan and an L150 constant pressure controller, the SAS maintains the required combustion air of the equipment manufacturer. It can be set to run continuous or can receive a start signal through a current sensing relay to run intermittent.
The SAS Supply Air System meets all requirements for the National & International Fuel Gas Code and the Uniform & International Mechanical Codes.