Finding the perfect air conditioner for your house or office isn\u2019t as difficult as some people make it out to be. All you need to do is identify exactly what kind of space you\u2019re dealing with, and decide on whether you want to be able to move it around or just have it placed somewhere stationery. These two factors should help you pin down the specific type of AC unit you need. The Friedrich P12B Dual Hose Portable Room Air Conditioner for example is meant for customers that have a floor area of about 550 sq ft, and has a cooling capacity of about 12000 BTU. Could it be the best dual hose portable air conditioner for you? Let\u2019s find out.\r\n\r\nWhy We Like It - Friedrich P12B Dual Hose Portable Room Air Conditioner\r\nThe Friedrich P12B Dual Hose Portable room air conditioner is a 14000 BTU AC unit that\u2019s got enough power to efficiently cool down a 500 square foot room. The AC unit relies on a self evaporation system to get rid of excess water, and this affords it a bucketless design.\r\n\r\nPerformance\r\nThe Friedrich P12B dual hose portable AC unit has essentially got 3 different functions rolled into it, since it happens to be an air conditioner dehumidifier and a fan rolled up in one. The portable AC is similar to the Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner in this aspect, with the major differences between the two only being the cooling capacity, as well as the design. The Friedrich AC unit also has a self evaporation system that leaves you without any buckets to empty, and features a built in drain pump to remove condensate in heat pump mode.\r\nEnergy Efficiency\r\nWith a Seasonal Energy Efficiency Ratio of 13, the Friedrich P12B 14000 BTU portable air conditioner is only just above the standard levels of energy efficiency which are considered good, and these are between 8 to 10. It only requires about 115 volts to function, but if you need to regulate the amount of electricity that it consumes, then you can opt to rely on its 24 hour timer so that it only functions when you need it to.\r\nFiltration\r\nKeeping out any unwanted materials from getting inside the P12B portable air conditioner is essential to its functioning, and this is why it ships with a mesh filter inside. The filter keeps out dust, and since it is reusable, all you have to do is take it out, wash it and put it back in. The LG LP0817WSR also has mesh filters, but neither of them come with carbon filters.\r\nDurability\r\nSimilar to most portable air conditioners of the same size and cooling capacity, the Friedrich P12B AC is backed by a 1 year warranty on both parts and labour. This means that you should be able to reach out to customer service in case your unit develops problems, but this is something that rarely happens with a new unit. If properly cleaned & maintained, the P12B AC should be able to offer upto 10 years of good service.\r\nValue\r\nAs a dual hose AC unit, the Friedrich P12B is able to cool down rooms with a much higher efficiency than a single hose AC unit would, so you can expect to have it fill a room with cold air a lot faster than its single hose counterpart. Also, to allow for easy operation, the P12B includes a remote control for convenient operation, and a window kit for easy installation, just like the Whynter ARC-12SD does.\r\nFriedrich P12B Dual Hose Portable Room Air Conditioner Wrap Up\r\nThe Brand Friedrich is a manufacturer that is synonymous with good quality air conditioners, and since this is the only product that they make, you can expect that they do a very good job at it if the customer reviews left by buyers who bought this product are anything to go by.