A/C Water Pump

[kartracer]

Can you change the impellor on a DOMETIC LS-843-A506 pump or do you have to replace the wet end assy.

 

[LarryM]

Pretty sure that is actually a re-branded March AC-5C-MD pump. Here is a breakdown of the parts for that pump. The impeller is available from a number of online pump vendors, even Amazon.

 

[kartracer]

Pretty sure that is actually a re-branded March AC-5C-MD pump. Here is a breakdown of the parts for that pump. The impeller is available from a number of online pump vendors, even Amazon.

Thanks for the info. You were right one

 

[Jeff F]

They're very easy to open up. I had mine apart this spring and found a small chip out of the magnet from freezing. I had blown the line out rather than adding antifreeze. My bad. Removed the chip and it works fine.