Since its founding in 1990, AllStyle has grown to be one of the nations largest manufacturers of direct expansion indoor coils for residential and light commercial buildings.

• See also:
• Masterformat 2004
• 23 50 00 - CENTRAL HEATING EQUIPMENT
• 23 54 00 - Furnaces
• 23 54 13 - Electric-Resistance Furnaces
• 23 54 16 - Fuel-Fired Furnaces
• 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
• Masterformat 1995
• 15530 - Furnaces
• 15700 - Heating, Ventilating, Air Conditioning Equipment
• 15720 - Air Handling Units
• 15760 - Terminal Heating and Cooling Units