MRCOOL® Signature Series 30,000 BTU Stud-Mount Air Handler 2.5 Ton R-454B ECM — MCAEAWPEF30E21AA CoolGuard With an impressive 18

With an impressive 18

or commercial-style residential applications

the MST07 thermostat can prioritize comfort in specific rooms for more balanced temperatures and improved efficiency

Why Customers Choose Us

MRCOOL® Signature Series 30,000 BTU Stud-Mount Air Handler 2.5 Ton R-454B ECM — MCAEAWPEF30E21AA CoolGuard With an impressive 18Product Description The MRCOOL Signature Series MCAEAWPEF30E21AA is a 30,000 BTU (2. 5 ton) stud mount air handler designed for installations where space efficiency, performance, and flexibility matter most. Built to fit between standard wall studs, this model is ideal for remodels, additions, apartments, multi family properties, and modern construction where traditional air handlers simply will not fit. Despite its compact footprint, this unit