Wash. Admin. Code § 51-11C-40333

Current through Register Vol. 24-20, October 15, 2024

Section 51-11C-40333 - Section C403.3.3-Hot gas bypass

C403.3.3Hot gas bypass limitation. Cooling systems shall not use hot gas bypass or other evaporator pressure control systems unless the system is designed with multiple steps of unloading or continuous capacity modulation. The capacity of the hot gas bypass shall be limited as indicated in Table C403.3.3, as limited by Section C403.5.1.

Table C403.3.3

Maximum Hot Gas Bypass Capacity

Rated Capacity	Maximum Hot Gas BypassCapacity (% of totalcapacity)
[LESS THAN EQUAL TO] 240,000 Btu/h	50
[GREATER THAN] 240,000 Btu/h	25

For SI: 1 British thermal unit per hour = 0.2931 W.

Wash. Admin. Code § 51-11C-40333

Adopted by WSR 16-03-072, Filed 1/19/2016, effective 7/1/2016

Amended by WSR 19-24-040, Filed 11/26/2019, effective 7/1/2020

Amended by WSR 20-21-080, Filed 10/19/2020, effective 2/1/2021