The Allied 2 Ton Cased Omni Coil R410A/R454B sets a new standard in HVAC efficiency and ease of installation. Featuring aluminum tubing, hairpins, distributor, and header tubes, this coil ensures durable performance. Copper refrigerant sweat connections on both liquid and suction lines facilitate simple brazing during setup. Its pre-painted heavy gauge steel construction guarantees long-lasting durability, while wall-to-wall foil-face insulation tightly seals the unit to ensure less than 2% air leakage, optimizing efficiency.