David0725
Oct 18, 2023Explorer II
A/c unit
Hi I called Damatic today about my A/c they said the replacement # is 6518hxx1j0-01. My old unit # is 630516.321 They said I would need a new thermostat controller because the new one don't work w...
navigator2346 wrote:
I have one old unit and one new unit. To make them play together, you can buy a control board for the new unit so it will work with the old 5 button thermostat. The cost of my new board was $187, plug and play.
It's easy for someone to say, just replace both units at a cost of about $2K each.