United CoolAir manufactures 1 to 90-ton all-indoor modular HVAC solution systems for commercial & industrial cooling as well as 100% outside air applications. Built to order horizontal and vertical systems are available as air-cooled, water-cooled, chilled water, and heat pump models with a wide range of options to meet almost any application. The use of resealable refrigerant fittings makes the systems ideal for retrofit and renovation projects with a lower total installed costs as compared to many conventional replacements.