Specification History
| SWS Version | Created | Specification ID | Title | Specification | Objective | Supporting Materials | Rationale | Status |
|---|---|---|---|---|---|---|---|---|
| Version 2020 | 08/14/2020 - 14:25 | 5.0104.1o | Room pressure balancing | Room-to-room pressure differences shall not exceed 3 pascals with the air handler running Install appropriate means of pressure balancing if necessary (e.g., transfer grilles, jumper ducts, individual room returns) |
Unrestricted air flow, minimize shell leakage caused by duct system, prevent interference with combustion appliance function |
Black Line | ||
| Version 2020 | 08/14/2020 - 14:25 | 5.0104.1o | Room pressure balancing | Room-to-room pressure differences shall not exceed 3 pascals with the air handler running Install appropriate means of pressure balancing if necessary (e.g., transfer grilles, jumper ducts, individual room returns) |
Unrestricted air flow, minimize shell leakage caused by duct system, prevent interference with combustion appliance function |
Black Line |