Check out Low poly Air Conditioner Unit 2 Low-poly 3D model on CGTrader for $10. High-quality mesh by damnobiwan: 2438 polys, 3819 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 134 MB), OBJ (OBJ, filesize: 3.15 MB), FBX (Autodesk FBX, filesize: 1.15 MB), STL (Stereolithography, filesize: 9.39 MB), DXF (DXF, filesize: 2.42 MB), DAE (Collada, filesize: 991 KB), ABC (Alembic, filesize: 504 KB)