18. MULTI-TYPE(V MULTI) PACKAGED AIR-CONDITIONER Split ...

V MULTIPreset point of the protective devicesParts nameMarkEquippedunitFDC508HES3FDC808HES3, 1008HES3Thermistor(for protection overloadingin heating)ThI-RIndoor unitOFF 68˚CON 61˚CThermistor(for frost prevention)OFF 2.5˚CON 10˚CThermistor(for detecting dischargepipe temp.)Tho-DOutdoor unitOFF 135˚CON 90˚CThermistor(for detecting heatexchange temp.)Tho-ROutdoor unitOFF 70˚CON 60˚CHigh pressure switch(for controlling FM0)63H2OFF 2.5MPa (25.5 kgf/cm 2 ) OFF 2.75MPa (28 kgf/cm 2 )ON 2.06MPa (21 kgf/cm 2 ) ON 2.16MPa (22 kgf/cm 2 )High pressure switch(for protection)63H1Outdoor unitOFF 2.41MPa (24.5 Kgf/cm 2 )ON 1.86MPa (19.0 kgf/cm 2 )18.2.6 Selection chartCorrect the cooling and heating capacity in accordance with the conditions as follows. The net cooling and heating capacity can beobtained in the following way.Net capacity = Capacity shown on specifications × Correction factors as follows.(1) Coefficient of cooling and heating capacity in relation to temperaturesHeating operation Cooling operation Coefficient of cooling and heating capacityin relation to temperaturesOutdoor air D.B.temperature (˚CD.B.)Indoor air D.B.temperature (˚CD.B.)Indoor air W.B. temperature (˚CW.B.) ISO-T1 Standard conditionOutdoor air W.B. temperature (˚CW.B.) ISO-T1 Standard condition705