issue related to Account receivable reconciliation

Hi Gurus,

I have created one customer & assign one recon. account. also made some entry which dumped the both product value in a one recon account. my client who is having one customer who is purchasing two different products & for that they required Recon GL balance bifurcate which they maintain in balance sheet both side?

please suggest me how can i map this senario in ECC 6.0?

also want to know how to transfer old recon. account balance to new recon. account?

Than'x

Dhananjay R.