American Thermal Systems is a construction firm specializing in the design and construction of cold storage and production facilities within the food service industry.

• See also:
• Masterformat 2004
• 23 82 00 - Convection Heating and Cooling Units
• 23 82 16 - Air Coils
• 23 82 19 - Fan Coil Units
• 23 82 23 - Unit Ventilators
• 23 82 26 - Induction Units
• 23 82 33 - Convectors
• 23 82 36 - Finned-Tube Radiation Heaters
• 23 82 39 - Unit Heaters
• Masterformat 1995
• 15760 - Terminal Heating and Cooling Units