Order today and upgrade your VersaPro® system with efficient
Actual coverage depends on insulation
ENERGY STAR® (for qualifying models in series)
OEM MRCOOL Universal® Compatibility – Designed specifically for Universal Series air handlers
and intelligent diagnostics
MRCOOL® Signature Series 18,000 BTU Stud-Mount Air Handler 1.5 Ton R-454B ECM, MCAEAWPEF18D21AA 4 Ton Heat Pump Order today and upgrade yourProduct Description The MRCOOL Signature Series MCAEAWPEF18D21AA is a space saving 18,000 BTU stud mount air handler engineered for applications where traditional air handlers simply wont fit. Designed to install directly between standard wall studs, this compact unit is ideal for remodels, tight mechanical spaces, apartments, additions, and modern high efficiency builds where every inch matters. Despite its slim profile, this 1. 5 ton air handler