Where can I get an A-coil to replace an older Mortex coil?

February 2021 1 12 Report

Where can I get an A-coil to replace an older Mortex coil?

I have a 1988 Intertherm Heatrite Model MGH-100-AAWN-05 and it has a mortex coil but can't see Model # clearly. Might be 18-4289-22. Is there a replacement for this and where can I get it? Thanks