Friedrich CP24N30 Manual Do Utilizador

7

Functional Component Defi nitions

Vent door  Allows introduction of fresh air into the room and/or 
exhausts stale room air outside (on select models.)

Plenum assembly  Diffuser with directional louvers used to direct 
the conditioned airfl ow.

Blower wheel  Attaches to the indoor side of the fan motor shaft 
and is used for distributing unconditioned, room side air though the 
heat exchanger and delivering conditioned air into the room.

Slinger fan blade  Attaches to the outdoor side of the fan motor 
shaft and is used to move outside air through the condenser coil, 
while slinging condensate water out of the base pan and onto 

the condenser coil, thus lowering the temperature and pressures 
within the coil.

Thermostat  Used to maintain the specifi ed room side comfort 

level

Capacitor  Reduces line current and steadies the voltage supply, 

while greatly improving the torque characteristics of the fan motor 
and compressor motor.

 switch  When engaged, it sends the power sup-

ply to the fan motor through the thermostat, which allows for a 
cycle-fan operation.

Fan Motor  Dual-shafted fan motor operates the indoor blower 
wheel and the condenser fan blade simultaneously.

Heat anticipator  Used to provide better thermostat and room 
air temperature control.

Compressor    Motorized  device  used  to  compress  refrigerant 

through the sealed system.

Check valve  A pressure-operated device used to direct the fl ow 
of refrigerant to the proper capillary tube, during either the heating 
or cooling cycle.

Capillary tube  A cylindrical meter device used to evenly distribute 

the fl ow of refrigerant to the heat exchangers (coils.)