Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 521

Preset point of the protective devices
Parts name Mark
Thermistor
Th
(for frost prevention)
Thermistor
(for detecting dis- Tho-D
charge pipe temp.)
Thermistor
(for detecting heat Tho-R
exchanger temp.)
High pressure switch
63H
(for protection)
Equipped
unit
R Indoor unit
I-
Outdoor unit
Outdoor unit
Outdoor unit
I
All models
OFF 2.5˚C
ON 10˚C
OFF 135˚C
ON 90˚C
OFF 70˚C
ON 60˚C
OFF 3.24MPa (33 Kgf/cm 2 )
2
ON 2.65MPa (27 kgf/cm )
FDKN-C
519