AC Electric Systems
8.5
8.2.4  Air Conditioning
The Air Conditioning  system  is 120  volt  (230 overseas) 
AC powered and powered from the AC MDP.
The  cooling  water  pump  is  controlled  by  a  relay  at  the 
compressor and  is energized when the Air  Conditioning 
Compressor comes on.
You can consult the Arrangement Illustration at the end of 
this section for location information, or see the Mechanical 
Arrangement in  the Boating Safety Section.   The Water 
Systems will show you the Pick-up  and Strainer for this 
system.
It  is  very  important  for  you  to  read  and  understand  the 
operation and the maintenance for the systems or com-
ponents in your AC Electric System.  This will save failure 
of components or systems, as well as, make your boat a 
safer, more enjoyable investment.
Always make certain that the pick-up and discharge 
valves for the Air Conditioning System are opened 
before using. Failure to do so will cause permanent 
damage to your compressor.  Also, be certain that 
the strainer is clean.  See the Water Systems section 
for details on cleaning the Strainers.
8.3  Operations and Maintenance
8.3.1  To Operate the AC Electrical System
If you opted for the generator system, then you will, as we 
have  mentioned,  have  the  capabilities  for  two  separate 
AC Electric systems.  We will discuss the procedures for 
energizing both.
8.3.2  Shore Power
First  the  Shore  Power  System  is  a  convenient  way  to 
obtain power should you be docked.  Be sure to read the 
warnings  posted  earlier  in  this  section  on  shore  power 
safety.
1. Turn off shore power / generator selector on the control 
panel.
2. Shut down the generator if it is in operation.
3.  Connect  the  female  end  of  the  shore  power  cord  to 
your boat’s shore power inlet receptacle.  Be certain that 
the lock ring is tightly secure.  If there is a cord already 
supplied at the dock be sure to unhook the cord from the 
dockside outlet.
4. Connect  the  shore  power  cable to the  power  supply.  
When connecting the shore power cable to the dockside 
outlet, be sure to make certain that the cable has suffi-
cient slack to prevent stretching during tidal changes.
5. Turn on main breaker located on MDP.
If  there  is  no  power  to  the  electrical  distribution  panel 
(MDP), check the following:
* Breaker switch at dockside power.
* Main breaker switch located in the aft cabin.
8.3.3  To Disconnect the Shore Power:
1. Turn off AC main breaker on the MDP.
2. Turn off the dockside breaker.
3.  Disconnect  the  shore  power  cord  from  the  dockside 
outlet.
4. Disconnect the shore power cord from the boat’s shore 
power connection.
5. Store your cord in a safe, dry location.
8.3.4  To Start the Generator (Option)
1. Shut down all AC devices and equipment.
2.  Disconnect  shore  power  if  connected.  Set AC  MAIN 
circuit breaker to OFF.
3.  Start  generator.  (See  generator  start-up  instructions 
following).
4. Select GENERATOR breaker on the MDP.
5. Switch on only the circuits you will be using.