VRF Indoor Unit


Low Static Pressure Duct Connected VRF Indoor Unit

Nominal cooling capacity of 4.5kW

Nominal cooling capacitykW4.5
Nominal heating capacitykW5.0
Power source1 Phase 220-240V, 50Hz
Power consumptionCoolingkW0.08-0.08
Sound power leveldB(A)58
Sound pressure level (1)db(A)Hi:34 Me:32 Lo:28
Sound pressure level (2)db(A)Hi:36 Me:33 Lo:27
Exterior dimensions unitH x W x Dmm200x950x500
Net weightkg25
Air flowm3/minHi:11.5 Me:9 Lo:7
Maximum external static pressurePaStandard:10, Max:50
Outside air intakePossible from return duct
Air filter, Q'tyFilter set:UT-FL1EF/UT-FL2EF/UT-FL3EF(option)
Remote control(option)wired:RC-EX3A, RC-E5, RCH-E3 wireless:RCN-KIT4-E2
Refrigerant piping size (liquid/ gas)mm(in)Liquid line:ø6.35(1/4") Gas line:ø12.7(1/2")
The data are measured under the following conditions(ISO-T1).
Cooling: Indoor temp. of 27°CDB, 19oCWB, and outdoor temp. of 35°CDB.
Heating: Indoor temp. of 20°CDB, and outdoor temp. of 7°CDB, 6°CWB.
External static pressure of indoor unit is 10Pa.
The sound level indicates the value of rear-intake type with duct in anechoic chamber. During operation these values are somewhat higher due to ambient conditions.
The data of nominal cooling and heating capacity and sound pressure level are measured with 10Pa of external static pressure.
Sound pressure levels are values when 2m supply duct and 1m return duct are connected.
1 : Mike position is 1.5m below unit, 2 : Mike position is 1m in front and 1m below the air supply duct.

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