Table of Contents
Roof Curb
| Model Number: | Used With: |
| FIACURB402* | Precedent B cabinet (Digit 39 = B) with 14-inch curb |
| FIACURB802* | Precedent B cabinet (Digit 39 = B) with 18-inch curb |
Installation Instructions
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Supply and Return Air Ductwork
For detailed instructions, please reference the installation manual.
- Before setting the unit in place, run ductwork, and attach to the curb.
- All ductwork must be fabricated and installed by the installing contractor. To verify proper duct construction and installation, SMACNA recommendations should be closely followed.
Roof Curb Installation
Curb perimeter
For detailed instructions, please reference the installation manual.
Curb long duct supports
For detailed instructions, please reference the installation manual.
Curb short duct support
For detailed instructions, please reference the installation manual.
Curb insulation
For detailed instructions, please reference the installation manual.
Curb gasket
For detailed instructions, please reference the installation manual.
Curb dimensional data
For detailed instructions, please reference the installation manual.
Duct dimensions
For detailed instructions, please reference the installation manual.
Roof construction
For detailed instructions, please reference the installation manual.
Existing roof construction
For detailed instructions, please reference the installation manual.
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.