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MaintenanceandService
cydes oni
overload,
insufficient
cooling or heating
noise.
• Check overlload, if externaJ_y mountS,
Replace it open. (ff the compressor temperature is
high, remove the overload, c_l, and refesL)
* tf not running, determine the cause Replace if
r_uired.
• Remove the cabinet, inspect the intedo,r surfa_ of the
o_mden_r; it r_tdct_, clean carefully with a vacuum
cleaner (_ not damage tins) or brush Cliean the
_nteriior base _fore reassembling.
• _f condenser '_ns are c_o_,d ,over a large area on the
_il sur{ace, head pressures wilil increase, _using the
compressor to cycle. Straighten the fins or replace the
®iL
• T_t c_acitor.
• Ch_sk the terminals° If loose, r_air 0it r_,ce.
- CheeA the system for a r_trieti'oiR,
, Determine if the unit is properly sized for the i_ea to
c_led.
• Check the set screw or damp IIf loose or missing_
_rrect. if the blower or _n is hitting air gui_,
rearrange the air handling parts
•Caretul]y _earrang,etubing not to contact, comp,r_sor,
shroud, and barrier.
ROOM AIR CONDmONER VOLTAGE LIMITS
NAME PLATE RATING MINIMUM MAXIMUM
208/230 V 187 V 253 V
265 V 238 V _2 V
Owner_ Manua! 25
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