Model: 16048 Manufacturer: Thermo Manufacturing Product Name: Thermopan Return Air Panning Part Number: 196683 Description: Standard Fire-Resistant Duct Panning Sheet, 16 in Width x 47.5 in Length.
Product Overview
The Thermo 16048 Thermopan Return Air Panning is a pre-fabricated duct panning sheet designed for constructing return air pathways between joist spaces and stud cavities. Manufactured as a high-quality alternative to traditional sheet metal, Thermopan consists of a corrugated insulation board faced with aluminum for structural strength and fire resistance. This component provides an efficient solution for return air distribution, reducing installation labor and noise associated with metal duct systems. Thermopan panels are lightweight, dimensionally stable, and easy to install, offering uniform performance in residential and light commercial HVAC applications.
Technical Specifications
Manufacturer Part Number: 16048
Alternate Part Number: 196683
Product Type: Duct Panning Sheet for Return Air Systems
Material Composition: Corrugated insulation core faced with aluminum laminate
Fire Rating: Standard fire-resistant construction per manufacturer specification
Panel Dimensions: 16 inches (width) x 47.5 inches (length)
Panel Thickness: Factory-standard thickness (as specified by Thermo Manufacturing)
Weight: Lightweight construction for ease of handling and installation
Acoustic Properties: Reduces duct-borne noise and vibration transfer
Mounting Method: Staple or fasten directly to wood joists or stud cavities
Installation Orientation: Horizontal or vertical placement as required by duct design
Quantity per Box: 25 panels
Compliance: Conforms to industry standards for HVAC duct construction and fire performance
Application: Residential and light commercial HVAC return air ducting between framing members
Installation Notes
Inspect framing cavity to confirm dimensions and clearance before installation.
Position the Thermopan sheet with aluminum facing toward the return air path.
Fasten securely to joists or studs using staples or mechanical fasteners at regular intervals.
Seal perimeter joints and penetrations as required to maintain airtight integrity.
Use in accordance with local mechanical codes and building standards for return air systems.
Summary
The Thermo 16048 Thermopan Return Air Panning provides a fire-resistant, insulated, and lightweight alternative to conventional sheet metal ducting. Measuring 16 inches by 47.5 inches, this panel system simplifies the construction of return air paths in joist and stud cavities, reducing installation time while improving acoustic and thermal performance in professional HVAC applications.