Profile: WM Carroll, LLC is a distributor of HVAC systems and products. Our product line includes air & water cooled chillers, condensing units, air handling systems, heat pipes, energy recovery wheel, dehumidifier, industrial ventilation equipment, unit heaters, air handlers, evaporative coolers, air rotation systems, vibration mountings and power exhausters. We also offer fans, propeller, heat recovery equipment, air grilles, diffusers, acoustical louvers, humidifiers, hot water heaters and boilers.