Hunter 2004 44DS Air Con Question

May 29, 2024
1
Hunter 44DS Baltimore
Hunter gurus, anyone replaced the aft air con unit? Unit is Taylor Made (Marine Air Systems which got bought out by Dometic) and trying to find out a like replacement. Was/is this a 6, 8, 10, 12, or 16k BTU? Thanks!
 
Dec 4, 2023
87
Hunter 44 Portsmouth
The rear unit in my 2003 44AC is a 9k BTU Taylor Made. I haven't replaced it since it still works perfectly, but there are great, inverter-throttled options that are more efficient and have the ability to throttle down to lower the output and keep the set temperature instead of constantly cycling on/off (which I kind of detest as a liveaboard).

Inverter A/C's:
VELAIR

There's also DC A/C's available now that are top dollar. But offer the best efficiency if running off batteries.

Personally, the inverter A/C's are the most promising/interesting to me.

The existing unit lives in a box in the starboard side rear lazarette. I'm 5'-11", 200 lbs and can climb right into the locker. My boat also has a panel in the aft cabin that appears to come off to provide access to the unit from the other side. I would start by getting access and taking measurements of the footprint and height to compare to modern units.
 

kbgunn

.
Sep 19, 2017
222
2005 Hunter 33 Lake Lewisville, TX
Why replace if you can repair? The compressor is usually a long wearing component and the electronics are somewhat easy to rapair/replace. What is the motivation to replace?

Repair will be the easiest approach replacing the fewest components of the system.