Section 51-11C-40347. Section C403.4.7—Hot gas bypass limitation.

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C403.4.7 Hot 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 C403.4.7.

EXCEPTION:
Unitary packaged systems with cooling capacities not greater than 90,000 Btu/h (26,379 W).

Table C403.4.7

Maximum Hot Gas Bypass Capacity

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

[Statutory Authority: RCW 19.27A.020, 19.27A.025 and chapters 19.27 and 34.05 RCW. WSR 13-04-056, § 51-11C-40347, filed 2/1/13, effective 7/1/13.]

RCW 19.27A.020, 19.27A.025 and chapters 19.27 and 34.05 RCW. WSR 13-04-056, § 51-11C-40347, filed 2/1/13, effective 7/1/13.

                    
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EXCEPTION:	Unitary packaged systems with cooling capacities not greater than 90,000 Btu/h (26,379 W).


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