Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 668

FDFL-H
Preset point of the protective devices
Parts name Mark
Thermistor
(for protection over-
loading in heating)
Th
Thermistor
(for frost prevention)
Thermistor
(for detecting dis- Tho-D
charge pipe temp.)
Thermistor
(for detecting heat Tho-R
exchange temp.)
High pressure switch
63H
(for controlling FM )
0
666
Equipped
unit
R Indoor unit
I-
Outdoor unit
Outdoor unit
Outdoor unit
2
All models
OFF 68˚C
ON 61˚C
OFF 2.5˚C
ON 10˚C
OFF 135˚C
ON 90˚C
OFF 70˚C
ON 60˚C
OFF 2.5MPa (25.5 Kgf/cm 2 )
2
ON 2.06MPa (21 kgf/cm )