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TROUBLE DIAGNOSIS
CLAIMS.
2. NOcooling.
CAUSES AND CHECK POINTS.
HOW TO CHECK
2) Refrigeration
system is clogged.
-Moisture
Residualrnoisture -AirBk)wfng..Notperformed.
dogged,
inlhe eve.porator.
Tcoshort.
-Iml:x:4_tile
rnds4ue
c_:s_rmrmatJon.
Low_ l_essum
Leav_it _ _heai_ [ Du_ingresttime.
L Afterwed<.
- Calmare missed.
- Resi6valmoisture. - Notdded inthe compressor.
- Elapsed morethan 6 meethsa_erd_n9
Capsa_.
- No pressurewhen ihs open.
- No elec_ic - InsolVent cbier
[[_
d_r - [N_ tem_re.
power on
capadty.
LLeEtve itin1heair.
Ched( on N
thenn-
cmdilico.
ostat.
Good stora_ _ef
trashing.
- Resid_moisture Calm ae r_ssed,Flaring _ns,_
I'l p ipe_
• [)LI_ work.
L Perforated.
f Tco sho_t _ me.
Lowair pressure,
Lessd[y_ir.
- Moisturepene_a_ - Leaveit in_ ai[- Moisture_.
in_ ther_
oa.
-WeUjoint
i Tmlarg_
c_ged.
- _peg_lm
Oamaged
p_s
Tco mudasdda'.
- D_-c_gein_,
- 1_e cal_la'y tube_=r_ed deplh. -Tco much,
- Calwlay tube r,m+_ - Ove_ heat
c_n
_.
_cmnt powder.
f WeU o:_des.
- R_u_ed o'_'_ s_on byc_ng. - Sqcoezed.
_Compress_"cap is disconnected.
- Fox.j) m_tedBIdo_ging.
Foreignmaterialsare in I_epipe.
• Check the dogged
evaporator by heating (as
soon as the cra_kingsound
begins, the evaporator start
freezing)
lithe
evaporator does not cool
from the beginnig (no evidece
of misture attached).
The evaporator is the same
as before even heat is
applied.
- 66 -
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