Commercial Air Conditioner (AC) Market Size, Share & Industry Analysis, By Type (Packaged Air Conditioners, VRF/VRV), By Refrigerants (R-32, A-410A/R-407C, R600A/R-290, Others), By End-User (Healthcare, Educational/Institutional, Public/ Government, Retail, Hospitality, Manufacturing) and Regional Forecast, 2019-2032