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- Omniguard™ Total Corrosion Protection technology combines advanced materials with a proven tube and fin design to deliver a coil with life-long performance. Improved protection against VOCs (aerosols, paint emanations and more) means your evaporator coil will last longer, making coils with Omniguard™ The Professional's Choice in coil technology.
ALLIED™ Omniguard™ Evaporator Coil, Series: EAU1P-50, 4 ton Nominal Capacity, 1000 to 1800 cfm, Upflow, R-22/R-410A, Piston Expansion Metering Device, 3/8 in Liquid Line, 7/8 in Suction Line, Aluminum Tube, Uncased, 26-1/4 in H x 20 in W x 19-1/2 in D
- Omniguard™ total corrosion protection: Our enhanced evaporator coil helps protect against leaks and corrosion for long- term performance, A fully-insulated cabinet and pre-bent duct flanges with rolled edges allow for a tight fit to existing ductwork, preventing heating and cooling losses
- Microban® protection - drain pans are infused with an antibacterial agent that destabilizes the membrane of microorganism cells, disrupting the cellular function of odor-causing mold and bacteria so that they can no longer grow or reproduce
- Matched system: Our evaporator coils are specially designed and sized to match Armstrong Air® heating and cooling products, removable cabinets and a single drain pan offer quick access and easy clean up for lifelong performance efficiencies, plus, when you add a matching coil, you get a system that runs at peak performance while maximizing efficiency
- MHT™ technology - Armstrong Air® proprietary heat transfer system, the coil features rifled tubing to enhance refrigerant flow, while lanced coil fins increase surface contact between metal and air, they combine for maximum heat transfer and efficiency
- Orifice assembly designed for easy changing of orifice sizes and fast TXV connections
- Single protruding right side dual drain port for easy installation and service access
- 21 in W cabinet
- Enclosure TypeUncasedFlow Rate1000 to 1800 cfmNominal Capacity4 tonRefrigerant TypeR-22/R-410ASeriesEAU1PAir Flow TypeUpflowDimensions26-1/4 in H x 20 in W x 19-1/2 in DLiquid Line Size3/8 inManufacturerAllied Air EnterprisesManufacturer #EAU1P-48C-50Metering DevicePiston ExpansionSuction Line Size7/8 inTubing MaterialAluminum