FDC125VSX/SRK60ZSX-W/SRK60ZSX-W
MHI Thermal Systems - VNX/VSX (AC2 multi)
Certificate:
17.02.280
Model Type:
AC2/A/M/R
Manufacturer:
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS Ltd
Mounting:
Wall mounted
Cooling Performance
PdesigncDesign cooling capacity at 35°C outdoor, 27°C indoor, 100% load. More
12.50 kW
SEERSeasonal Energy Efficiency Ratio - annual cooling efficiency. Higher is better. A+++ requires ≥8.5. More
6.51
EEREnergy Efficiency Ratio at 35°C outdoor (Condition A, 100% load). More
3.47
PcRated cooling capacity at standard test conditions.
12.50 kW
QceEstimated annual electricity consumption for cooling (kWh/year).
0 kWh
Heating Performance
PdesignhDesign heating capacity at -10°C outdoor (bivalent point). More
11.40 kW
SCOPSeasonal Coefficient of Performance - annual heating efficiency. A+++ requires ≥5.1. More
4.56
COPCoefficient of Performance at +7°C outdoor (standard rated conditions). More
4.02
PhRated heating capacity at standard test conditions.
14.00 kW
QheEstimated annual electricity consumption for heating (kWh/year).
0 kWh
Estimated Annual Running Cost
€
/kWh
Cooling
0 kWh/yr
Heating
0 kWh/yr
StandbyAnnual standby consumption: (Psbc + Psbh) × 8760h / 1000
701 kWh/yr
Total
701 kWh/yr
Heating Partial Load
Cooling Partial Load
Efficiency Ratings
Climate Zone SCOPAverage=typical European climate, Colder=Scandinavian, Warmer=Mediterranean.
SCOP
Acoustic Levels (dB)Sound power levels in dB(A). Lower is quieter. Note: sound power ≠ sound pressure. At 1m distance, sound pressure is typically 10-15 dB lower. More
Outdoor
70 dB — Loud
Indoor 1
62 dB — Moderate
Indoor 2
62 dB — Moderate
Operating Limits & Bivalent PointTOL = manufacturer-declared minimum operating temperature (often conservative — actual capability may be lower). Tbiv = outdoor temperature below which the heat pump alone can no longer cover its rated heating output, meaning supplemental heating may be needed. More
Tbiv (Bivalent Point)
-10.0°C
Ph at TbivHeating capacity at the bivalent temperature.
11.40 kW
COP 2.25
Tbiv -10°
-25°C
-10°C (design)
+7°C (rated)
+20°C
Standby & Off-Mode Power
Cooling Mode
| Standby (Psbc) | 40.0 W |
| Off mode (Poffc) | 40.0 W |
| Thermostat off (Ptoc) | 0.0 W |
| Crankcase heat (Pckc) | 40.0 W |
Heating Mode
| Standby (Psbh) | 40.0 W |
| Off mode (Poffh) | 40.0 W |
| Thermostat off (Ptoh) | 45.0 W |
| Crankcase heat (Pckh) | 40.0 W |
General Specifications
Refrigerant:
R410A
Factory ChargePre-filled refrigerant amount. Additional charge may be needed for longer pipe runs.
4.5000
Power Supply:
400-3-50
Capacity ControlFixed=single speed, Variable=inverter-driven modulation. More
Variable
Indoor Units:
2
IU Names:
SRK60ZSX-W/SRK60ZSX-W
Pipe Length:
30.0000
TOLTemperature Operating Limit — manufacturer-declared minimum operating temperature. Often conservative; the unit may operate below this. More
0.0°C
Full Specifications
Seasonal Efficiency (Cooling) ηs,c:
257.4%
Seasonal Efficiency (Heating) ηs,h:
179.4%
Pec (Electrical Input Cooling):
3.60 kW
Peh (Electrical Input Heating):
3.48 kW
Refrigerant Line:
5
CEE Eligible:
false
IU Range Names:
SRK-ZSX-W