Experimental investigation on split type window Air conditioner using HFC and HC mixture as ecofriendly refrigerant alternate to HCFC-22Ganapathi Karthik, A. Parthiban, C. Sasikumar and B. Radha KrishnanE3S Web Conf., 399 (2023) 06004DOI: https://doi.org/10.1051/e3sconf/202339906004