Sterling HVAC Equipment, A Mestek Company, is proudly "Made in the USA". Sterling has been a major producer of A.G.A/C.G.A. certified Unit Heaters for over four decades.High and Low Intensity Infrared, Air Curtains, Rooftop Furnaces, Evaporative Cooling Units, Packaged HVAC Rooftop and Indoor Units, Direct Fird and Air Turnover Units enhance Sterling's complete line of HVAC equipment.

• See also:
• Masterformat 2004
• 23 34 00 - HVAC Fans
• 23 34 13 - Axial HVAC Fans
• 23 34 16 - Centrifugal HVAC Fans
• 23 34 23 - HVAC Power Ventilators
• 23 34 33 - Air Curtains
• 23 36 00 - Air Terminal Units
• 23 36 13 - Constant-Air-Volume Units
• 23 36 16 - Variable-Air-Volume Units
• 23 50 00 - CENTRAL HEATING EQUIPMENT
• 23 60 00 - CENTRAL COOLING EQUIPMENT
• 23 70 00 - CENTRAL HVAC EQUIPMENT
• 23 73 13 - Modular Indoor Central-Station Air-Handling Units
• 23 73 23 - Custom Indoor Central-Station Air-Handling Units
• 23 74 00 - Packaged Outdoor HVAC Equipment
• 23 75 00 - Custom-Packaged Outdoor HVAC Equipment
• 23 80 00 - DECENTRALIZED HVAC EQUIPMENT
• 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
• 44 13 00 - Gaseous Air Pollution Control Equipment
• Masterformat 1995
• 15700 - Heating, Ventilating, Air Conditioning Equipment
• 15720 - Air Handling Units
• 15760 - Terminal Heating and Cooling Units
• 15830 - Fans
• 15840 - Air Terminal Units