This is a vintage Carrier LP conversion kit in its original packing. It was opened to photo

Shows kit number 48DL900 on the main box. Instruction show 48DH, DL, DM

Might work for other systems or if you are wanting to do a custom conversion for off-grid living

Paperwork is crumbling but very readable . I think this unit was made in the early 70's

Price is each, two available.

Sold as-is