Air Conditioner HPF fault, 2020 53 Fly

[Sapphire]

Strainers are clean, water flow looks good and only one unit faults (salon port side).  I am a new owner of the vessel and want to clean all the A/C air filters as a next step.  Here is the description from the owners manual of the location of units:

• Behind a panel in the aft port corner of the master stateroom 
  
  
• Forward in the VIP stateroom berth 
  
  
• Outboard of the port lounge in the salon
  
  
• Outboard of the end table cabinet or optional lower helm seat in the salon 
  
  
• Forward of the end table cabinet or optional lower helm seat in the salon 
   
  

These would be the same on a coupe model so please chime in if you have the coupe.  For the port salon, it appears the backs of the lounge need to be removed.  Any tips on how to do this?  Or for that matter, any tricks or tips anyone might have as to how to access all of these units?
Thanks so much.

[Sans Peur]

I have a 50 Open and all A/C units are accessible from under the seat cushions. Lift them up and there are hatches cut into the seat.

[Bjablons]

Strainers are clean, water flow looks good and only one unit faults (salon port side).  I am a new owner of the vessel and want to clean all the A/C air filters as a next step.  Here is the description from the owners manual of the location of units:

• Behind a panel in the aft port corner of the master stateroom 
  
  
• Forward in the VIP stateroom berth 
  
  
• Outboard of the port lounge in the salon
  
  
• Outboard of the end table cabinet or optional lower helm seat in the salon 
  
  
• Forward of the end table cabinet or optional lower helm seat in the salon 
   
  

These would be the same on a coupe model so please chime in if you have the coupe.  For the port salon, it appears the backs of the lounge need to be removed.  Any tips on how to do this?  Or for that matter, any tricks or tips anyone might have as to how to access all of these units?
Thanks so much.

I have a 2017 C53 and was wondering the same thing. Did you confirm the locations of the air conditioners?? Do you need to remove the salon couch???