I am attempting to purchase an OEM heat exchanger for a Heil PGAA30D1KE package gas-electric combination unit but, in contacting numerous distributors/suppliers, have not been able to locate any who recognize the part number which is shown in the Heil parts list for this unit. Any help in identifying this part number and a source for it would be greatly appreciated.
I appreciate the prompt response and the information provided. From this information, I have been able to identify a number of sources on the internet for the OEM replacement heat exchanger, Heil P/N 1172643. Since, on their web sites, none of these sources state that this part is a direct replacement for the original part number shown in the Heil parts list, I will have to confirm that it is both functionally and physically interchangeable before purchasing it. I had previously understood that the original heat exchanger was made from aluminum but the replacement part is made from stainless steel. The description for the replacement part also indicates that it includes the burner assembly, something which apparently was not included with the part shown in the Heil parts list that I have. Thanks again for your consideration and help.