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TROUBLESHOOTING GUIDE
OVERHEAT PREVENTIVE RELAY(OHR)
Phenomenon
OHR works
Gas leakage
OHR is defective
Cause
1
2
attention high
temp.
OHR
compressor
NO
Any gas leakage?
YES
Firstly cut down power source. When the temp. of above part of the
compressor is below 50
°
C, does the OHR have electric continuity?
(see left fig)
NO
See trouble shooting (compressor)
YES
After repair, fill up prescribed gas.
Change OHR
1
2
3
Summary of Contents for TAG2-62HI
Page 24: ...23 ELECTRIC CIRCUIT DIAGRAM TAG2 62HI...
Page 37: ...ISSUED RA 65 1 OCT 2008...
