The original (2000 model year) Norcold/Dometic DE-441 in my Sabre Express 36 needed replacing. The frame was rusty, interior parts broken and it made lots of noise. The challenge was getting a new fridge through the 19.25 inch wide companionway. To get the old one out, I had to remove the door, compressor and electronic control box.
After lots of research of the various brands, the only unit of approximately the same cubic capacity that would fit through the doorway was a Isotherm CR130 Classic. With the door removed, it was supposed to be 19" deep. When it arrived, the compressor stuck out 1/2" making it just slightly too wide to get through the door. I tried "shoehorning" and lots of angles of attack, but it just wouldn't go. I finally unbolted the compressor (without disconnecting the copper tubing) and managed to squeeze it gently through the opening. Then I rebolted the compressor to the case and finished the installation. It is a great unit, much more efficient than the 14 year old Dometic.
I guess Sabre installed the Dometic before the deck was installed on the boat. Anyway, I hope this info helps other Sabre owners.
After lots of research of the various brands, the only unit of approximately the same cubic capacity that would fit through the doorway was a Isotherm CR130 Classic. With the door removed, it was supposed to be 19" deep. When it arrived, the compressor stuck out 1/2" making it just slightly too wide to get through the door. I tried "shoehorning" and lots of angles of attack, but it just wouldn't go. I finally unbolted the compressor (without disconnecting the copper tubing) and managed to squeeze it gently through the opening. Then I rebolted the compressor to the case and finished the installation. It is a great unit, much more efficient than the 14 year old Dometic.
I guess Sabre installed the Dometic before the deck was installed on the boat. Anyway, I hope this info helps other Sabre owners.