Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 707

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
High pressure switch
63H
(for protection)
18.2.6 Selection chart
Correct the cooling and heating capacity in accordance with the conditions as follows. The net cooling and heating capacity can be
obtained in the following way.
Net capacity = Capacity shown on specifications × Correction factors as follows.
(1) Coefficient of cooling and heating capacity in relation to temperatures
Equipped
unit
R Indoor unit
I-
Outdoor unit
Outdoor unit
OFF 2.5MPa (25.5 kgf/cm
2
ON 2.06MPa (21 kgf/cm
Outdoor unit
1
Indoor air W.B. temperature (˚CW.B.) ISO-T1 Standard condition
Outdoor air W.B. temperature (˚CW.B.) ISO-T1 Standard condition
FDC508HES3
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
2 )
2
)
V MULTI
FDC808HES3, 1008HES3
OFF 2.75MPa (28 kgf/cm 2 )
2
ON 2.16MPa (22 kgf/cm )
OFF 2.41MPa (24.5 Kgf/cm 2 )
2
ON 1.86MPa (19.0 kgf/cm )
705