MRCOOL® Signature Series 30,000 BTU Stud-Mount Air Handler 2.5 Ton R-454B ECM — MCAEAWPEF30E21AA CoolGuard 000 BTU wall-mounted air handlers—ideal

000 BTU wall-mounted air handlers—ideal for smaller bedrooms

– Model: DIY-18-HP-WMAH-230D25-O

Yes for larger rooms — it provides more capacity and airflow

You get professional performance at a DIY price

or commercial-style residential applications

MRCOOL® Signature Series 30,000 BTU Stud-Mount Air Handler 2.5 Ton R-454B ECM — MCAEAWPEF30E21AA CoolGuard 000 BTU wall-mounted air handlers—idealProduct 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