Specification History
| SWS Version | Created | Specification ID | Title | Specification | Objective | Supporting Materials | Rationale | Status |
|---|---|---|---|---|---|---|---|---|
| Version 2020 | 08/14/2020 - 14:25 | 5.0105.4d | Sealing | Seal entire return cavity with durable materials and UL 181 approved mastic and mesh tape (i.e., no foam allowed inside return systems) |
Minimize return leakage |
Black Line | ||
| Version 2020 | 08/14/2020 - 14:25 | 5.0105.4d | Sealing | Seal entire return cavity with durable materials and UL 181 approved mastic and mesh tape (i.e., no foam allowed inside return systems) |
Minimize return leakage |
Black Line |