Washington Administrative Code › Title 51 - Enterprise Services, Department of (Building Code Council) › Chapter 51-11C - State Building Code adoption and amendment of the 2021 edition of the International Energy Conservation Code, Commercial › Section 51-11C-403321 - Table C403.3.2(1)-Electrically operated unitary air conditioners and condensing units

Current through Register Vol. 24-14, July 15, 2024
Table C403.3.2(1)
Minimum Efficiency Requirements-Electrically Operated
				Unitary Air Conditioners and Condensing
				Unitsc,d
Equipment Type
Size Category
Heating Section Type
Subcategory or Rating
						  Condition
Minimum Efficiency
Test
						  Procedurea
Air conditioners, air cooled
< 65,000 Btu/hb
All
Split System, three phase and applications outside U.S.
						  single phaseb
13.4 SEER2
AHRI 201/240-2023
Single package, three phase and applications outside
						  U.S. single phaseb
13.4 SEER2
Space constrained, air cooled
[LESS THAN EQUAL TO] 30,000
						  Btu/hb
All
Split System, three phase and applications outside U.S.
						  single phaseb
11.7 SEER2
Single package, three phase and applications outside
						  U.S. single phaseb
11.7 SEER2
Small duct high velocity, air cooled
[LESS THAN EQUAL TO] 65,000
						  Btu/hb
All
Split System, three phase and applications outside U.S.
						  single phaseb
12.1 SEER2
Air conditioners, air cooled
[GREATER THAN EQUAL TO] 65,000 Btu/h and < 135,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
11.2 EER
14.8 IEER
AHRI 340/360
All other
Split System and Single Package
11.0 EER
14.6 IEER
[GREATER THAN EQUAL TO] 135,000 Btu/h and < 240,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
11.0 EER
14.2 IEER
All other
Split System and Single Package
10.8 EER
14.0 IEER
[GREATER THAN EQUAL TO] 240,000 Btu/h and < 760,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
10.0 EER
13.2 IEER
All other
Split System and Single Package
9.8 EER
13.0 IEER
[GREATER THAN EQUAL TO] 760,000 Btu/h
Electric Resistance (or None)
Split System and Single Package
9.7 EER
12.5 IEER
All other
Split System and Single Package
9.5 EER
12.3 IEER
Air conditioners, water cooled
< 65,000 Btu/hb
All
Split System and Single Package
12.1 EER 12.3 IEER
AHRI 210/240
[GREATER THAN EQUAL TO] 65,000 Btu/h and < 135,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
12.1 EER
13.9 IEER
AHRI 340/360
All other
Split System and Single Package
11.9 EER
13.7 IEER
[GREATER THAN EQUAL TO] 135,000 Btu/h < 240,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
12.5 EER
13.9 IEER
All other
Split System and Single Package
12.3 EER
13.7 IEER
[GREATER THAN EQUAL TO] 240,000 Btu/h < 760,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
12.4 EER
13.6 IEER
All other
Split System and Single Package
12.2 EER
13.4 IEER
[GREATER THAN EQUAL TO] 760,000 Btu/h
Electric Resistance (or None)
Split System and Single Package
12.2 EER
13.5 IEER
All other
Split System and Single Package
12.0 EER
13.3 IEER
Air conditioners, evaporatively cooled
< 65,000 Btu/hb
All
Split System and Single Package
12.1 EER
12.3 IEER
AHRI 210/240
[GREATER THAN EQUAL TO] 65,000 Btu/h and < 135,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
12.1 EER
12.3 IEER
AHRI 340/360
All other
Split System and Single Package
11.9 EER
12.1 IEER
[GREATER THAN EQUAL TO] 135,000 Btu/h and < 240,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
12.0 EER
12.2 IEER
All other
Split System and Single Package
11.8 EER
12.0 IEER
[GREATER THAN EQUAL TO] 240,000 Btu/h and < 760,000
						  Btu/h
Electric Resistance (or None)
Split System and Single Package
11.9 EER
12.1 IEER
All other
Split System and Single Package
11.7 EER
11.9 IEER
[GREATER THAN EQUAL TO] 760,000 Btu/h
Electric Resistance (or None)
Split System and Single Package
11.7 EER
11.9 EER
All other
Split System and Single Package
11.5 EER
11.7 EER
Condensing units, air cooled
[GREATER THAN EQUAL TO] 135,000 Btu/h
10.5 EER
11.8 IEER
AHRI 365
Condensing units, water cooled
[GREATER THAN EQUAL TO] 135,000 Btu/h
13.5 EER
14.0 IEER
Condensing units,
evaporatively cooled
[GREATER THAN EQUAL TO] 135,000 Btu/h
13.5 EER
14.0 IEER
For SI: 1 British thermal unit per hour = 0.2931 W.
a Chapter 6 contains a complete
				specification of the referenced standards, which include test procedures,
				including the reference year version of the test procedure.
b Single-phase, U.S. air-cooled air
				conditioners less than 65,000 Btu/h are regulated as consumer products by the
				U.S. Department of Energy Code of Federal Regulations DOE
				 10 C.F.R.
				430 . SEER and SEER2 values for single-phase
				products are set by the U.S. Department of Energy.
c DOE
				 10 C.F.R.
				430  Subpart B Appendix MI includes the test
				procedure updates effective 1/1/2023 that will be incorporated in AHRI
				210/240-2023.
d This table is a replica of ASHRAE 90.1
				Table 6.8.1-1 Electrically Operated Unitary Air Conditioners and Condensing
				Units-Minimum Efficiency Requirements.