Carrier Midea India — Defective product replacement

Address:

G.s mandir mcd flats model town 3

Sir/madam I bought 2ton carrier window AC it's model name was ESTRELLA NX 24k 3* HSN code 84151090 billing date 19/7/2021 from ELECTRONIC PARADISE OUTLET NEW DELHI . Its fan and blower was broken it's chasis (Base) was totally damaged . After replacing these spare parts in new ac now it's create noise while running . I m so not satisfied with this product. In 15 days urs technician came 7 times but problem was not permanently solve.
So pls replace this defected item For permanent solution.