  We investigate the RG domain wall between neighboring $A_2^{(p)}$ minimal CFT
models and establish the map between UV and IR fields (matrix of mixing
coefficients). A particular RG invariant set of six primary and four descendant
fields is analyzed in full details. Using the algebraic construction of the RG
domain wall we compute the UV/IR mixing matrix. To test our results we show
that it diagonalizes the matrix of anomalous dimensions previously known from
perturbative analysis. It is important to note that the diagonalizing matrix
can not be found from perturbative analysis solely due to degeneracy of
anomalous dimensions. The same mixing coefficients are used to explore
anomalous W-weights as well.
