SPLIT-TYPE AIR CONDITIONERINSTALLATION MANUALModel MXZ-3A54VA MXZ-4A71VAFOR INSTALLERHFCutilizedR410ARefer to the installation manual of each indoor
2KHIJECDF Do not install the unit by yourself (customer). Incomplete installation could cause injury due to fire, electric shock, the unit
316639636138315008353304-10 × 21 Oval holes(Unit: mm)Air inAir inAir outNote:• Do not use the drain socket and the drain cap in the cold region. Dra
4WindowMore than100 mmLess than 1,200 mm of thefront surface sideMore than 200 mmMore than 350 mmMore than 200 mmMore than200 mmService space100 or mo
5Indoor/outdoor unit connecting wire<OUTDOOR UNIT>UNITUNITUNITUNIT}}}}Cable clampRoute the indoor/outdoor connecting wire B and the power supply
690°AFlaring toolDieCopper pipeFlare nutDieWing nut typeSmooth all aroundEven length all aroundInside is shining without any scratchesYork Copper pip
7ONONONCOOL/DRY HEATStop valve(gas side)Service portPURGING PROCEDURESConnect the refrigerant pipes (both liquid pipe and gas pipe) between the indoor
8ONONLower the operating noiseABCDUnionStop valveOutdoor unitIndoor unitUnionStop valve with service portGauge manifold valve (for R410A)Charge hose (
SG79Y630H01HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODAKU, TOKYO 100-8310, JAPAN
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