Mitsubishi MSZ-EX12NLB 12,000 BTU Wall Mounted Indoor Unit - R454B Surge Protector the MXZ-4D30NL includes Blue Fin

the MXZ-4D30NL includes Blue Fin anti-corrosion treatment on the heat exchanger

while the Blue Fin anti-corrosion coating protects the outdoor coil

Number of Zones: 3

Indoor Unit SVZ-AP30NL

Mitsubishi MSZ-EX12NLB 12,000 BTU Wall Mounted Indoor Unit - R454B Surge Protector the MXZ-4D30NL includes Blue FinMitsubishi MSZEX12NLB: 12,000 BTU WallMounted MiniSplit Indoor Unit The MSZEX12NLB indoor unit delivers efficient 12,000 BTU heating and cooling (14,000 BTU heating nominal). Powered by R454B refrigerant and DC inverter technology, it ensures quiet, energywise comfort with advanced filtration and corrosionresistant features. Note: This system is not compatible with Mitsubishis smart outdoor units such as the SUZ M, PUZ, or MXZ series. General