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Lower system efficiency
Weight: 95
Future-proof R-454B refrigerant
higher efficiency
MRCOOL® 25FT 1/4 x 3/8 Flared Line Set Kit for (9K- 12k), Olympus and Advantage Mini Split, MC25-1438 MRCOOL ducted mini split Lower system efficiencyProduct Description The MRCOOL MC25 1438 Mini Split Line Set Kit is a 25 foot flared copper refrigerant line set engineered specifically for 9,000 and 12,000 BTU ductless mini split systems. Proper line sizing is critical to system efficiency, compressor longevity, and reliable heating and cooling performanceand this line set delivers exactly that. Constructed from high quality refrigeration grade copper, the MC25 1438 ensures excellent thermal
