Wash. Admin. Code § 51-11C-40352
Current through Register Vol. 24-23, December 1, 2024
C403.5.2 Economizer heating system impact. HVAC system design and economizer controls shall be such that economizer operation does not increase building heating energy use during normal operation.
| EXCEPTION: | Economizers on VAV systems that cause zone level heating to increase due to a reduction in supply air temperature. |
Wash. Admin. Code § 51-11C-40352