The DELTA brand had been around for many years with a large footprint in the Caribbean and the far east, we are pleased to bring DELTA to the Americas. Every DELTA unit we sell in America can Heat and Cool, are made of heavy steel, come with a great warranty and loaded features like: - Wi-Fi ready - Factory applied Goldfin® anticorrosion coating - Inverter driven - Programmable - Self-diagnostic - Super quiet operation - Durable powder coated finish - Digital remote control - Auto fan and Auto restart settings - Sleep mode and Timer - Dehumidify/Heat/Cool/Auto - LED display - Auto swing function for better air distribution and increased comfort - 10’ insulated copper line set included - Cleanable filters - 220V/60Hz/1ph power - AHRI, UL, ISO14001 and ISO9001 - 7/10 year warranty These units are sold as a 1 to 1 system, one outdoor compressor and one indoors air handler, perfect for that room that's never quite cool or warm enough, She Shed, Man cave, Workshop, garage or room addition, the inverter feature means they sip power, these units must be installed by a professional HVAC installer, have a proper vacuum pulled and be registered online to get the warranty. The system is packed on a pallet and shipped via LTL truck to a commercial location, lift gate service carries additional cost.