Oil Temperature Sensor (8 And 10 Hp Only) - Panasonic Urban Multi MX1R Series Service Manual

PACD011001C2
1.21

Oil Temperature Sensor (8 and 10 Hp only)

1.21.1 Prevention of Wetness during Heating
‹ Wet operation is prevented by modification of super heating (SH) by oil temperature sensor (R5T).
1.21.2 Prevention of Oil Dilution during Defrost
‹ The unit controls upper limit frequency of the compressor and is designed to prevent oil from being
‹ Startup subsequent to defrosting is improved by the oil temperature sensor.
Function Urban Multi "MX1R, ME1R Series" Using R-407C
(Low equivalent pressure = Te)
R5T ≤ Te+10˚C
R5T > Te+10˚C
diluted while defrosting by means of an oil temperature sensor.
R5T ≤ Te+10˚C
R5T > Te+10˚C
R5T ≤ Te+10˚C
Ta < -12˚C
106Hz+OFF
R5T > Te+10˚C
INV · 86Hz+STD · ON
INV · 116Hz+STD · ON
INV · 116Hz+STD · OFF (20 min.)
116Hz+ON
Ta > -10˚C
Upper limit release
Function
SH=10˚C
SH=5˚C
(M022)
(M023)
(M024)
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