Troubleshooting; Wall Sleeve Installation - Sea Breeze PTAC Installation And Operation Manual

Troubleshooting

SYMPTOM
Unit does not work in any mode
There is insufficient cooling or
heating
Fuse or circuit breaker
frequently trips
The power cord becomes
abnormally hot
The insulation of the power cord
is cut/frayed/broken
There are abnormal noises when
the unit is operating
The control panel buttons do not
work
To ensure the best performance of the packaged terminal air conditioner, please observe
the following wall sleeve installation procedures and do the installation in accordance with
related requirements.
1. Wall sleeve assembly
•
Unpack all parts and accessories, referring to Fig. 1, assemble the wall sleeve by
first "clip-locking" the side pieces to the bottom piece, then the top piece to the
assembled side and top pieces.
•
Handle the wall sleeve carefully.
•
If the wall sleeve is deformed, chassis installation may be hindered. If the wall
sleeve has become deformed, straighten it before installing it in the wall.
NOTES:
1) When assembling the wall sleeve, seal the clip locks with silicone or weather resistant
tape to prevent air penetration.
2) When installing the unit into the wall sleeve, check for an air tight seal around foam
gasket. If the unit does not have an air tight seal, additional foam will be required to
prevent air penetration.
950-0094revF
Is the power plug inserted into the socket?
Is the fuse blown or circuit breaker tripped?
Is the ambient temperature below 61ºF?
•
The auto protection function of the air conditioner will prevent the
unit from cooling operation below 61ºF.
Is the room temperature set properly?
Is the air filter screen clean and not blocked?
Are doors and windows open"
Is the room directly exposed to sunlight?
Are there heat sources inside the room?
Call an authorized service technician.
Call an authorized service technician
Call an authorized service technician
Call an authorized service technician
Is the control panel locked?
•
Press both the WARM(ER) and COOL(ER) BUTTONS to
lock/unlock the control panel

WALL SLEEVE INSTALLATION

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Possible Causes
November 26, 2008