Product Class ESAF VCAF Current Baseline Energy Use (kWh/year)

1 1.132 1 8.82 AV + 248.4

1A 0.974 1.012 8.82 AV + 248.4

2 1.132 1 8.82 AV + 248.4

3 1.124 1.028 9.8 AV + 276

3A 0.974 1.012 9.8 AV + 276

4 1.14 1.016 4.91 AV + 507.5

5 1.182 1.022 4.6 AV + 459

5A 1.182 1.022 5 AV + 539

6 1.124 1.028 10.2 AV + 356

7 1.14 1.016 10.1 AV + 406

8 1 1.017 7.55 AV + 258.3

9 1 1.009 12.43 AV + 326.1

10 1 1.017 9.88 AV + 143.7

10A 1 1.009 14.76 AV + 211.5

11 1.125 1 10.7 AV + 299

11A 0.977 1 10.7 AV + 299

12 1.125 1 7 AV + 398

13 1.124 1.028 12.7 AV + 355

13A 0.974 1.012 12.7 AV + 355

14 1.14 1.016 7.6 AV + 501

15 1.182 1.022 13.1 AV + 367

16 1 1.017 9.78 AV + 250.8

17 1 1.009 11.4 AV + 391

18 1 1.017 10.45 AV + 152
Note: In the “Current Baseline” equations, AV is calculated using the current volume calculation method and adjustment factor, while in the “Proposed” equatio

and adjustment factor (see Table 5.4.3)
Expected Test Procedure Baseline Energy Use (kWh/year)

9.98 AV + 281.2

8.49 AV + 241.9

9.98 AV + 281.2

10.72 AV + 310.2

9.43 AV + 268.8

5.51 AV + 578.6

5.32 AV + 542.5

5.78 AV + 637.1

11.15 AV + 400.1

11.33 AV + 462.8

7.42 AV + 258.3

12.32 AV + 326.1

9.71 AV + 143.7

14.63 AV + 211.5

12.04 AV + 336.4

10.45 AV + 292.1

7.88 AV + 447.8

13.89 AV + 399.0

12.22 AV + 345.8

8.53 AV + 571.1

15.15 AV + 433.8

9.61 AV + 250.8

11.3 AV + 391

10.27 AV + 152
nt factor, while in the “Proposed” equations, AV is calculated using the proposed volume calculation method 
Modeling a Heated Compartment in the Fresh Food Compartment of a PC5 R/F.

Compartment Width inch

 Depth inch

 Height inch

Fresh Food Temperature TFF °F

Compartment Temperature Tcompartment °F

Freezer Discharge Air Temperature TFZR °F

Temperature beneath mullion (average)

Mullion Thickness Lmullion inches

Compartment Wall Thickness Lcompartment inches

H.T. Coefficient FF side of compartment wall hFF_side Btu/hr-sqft-F

H.T. Coefficient FZR side of mullion hFZR_side Btu/hr-sqft-F

Conductivity of Mullion k Btu-in/hr-sqft-F

Conductivity of Upper Compartment Wall kFF_side Btu/hr-ft-F

Area on FF side AFF in2

sqft

Area on FZR side AFZR in2

sqft

Heat Transfer from Freezer Btu/hr

Heat Transfer from Fresh Food Btu/hr

Balance Btu/hr

W

Heater Wattage W

Cooling Air Flow cfm

NOPR Baseline Energy Use Equation

 Slope kWh/cuft

 Intercept kWh

 Product AV cuft

 Baseline Energy Use kWh

System EER Btu/W-hr

Added system average power W

Total added wattage W

Energy Use Impact kWh/day

kWh/year

Total Energy Use kWh/year
Energy Use not considering special compartment test 

procedure change kWh

Energy Use with special compartment change kWh

Percent increase %

Product Class Group Percent of Products

5 1.5%

5A 10.6%

7 0.7%
Low Setpoint High Setpoint

32 32 Dimensions for a 25 cuft product, 36" outer width

20 20

4 4

39.00 39.00

28.00 42.00 Temperature range 28F to 42F for the compartment settings

-10.00 -10.00 Assume top wall of freezer is blanketed by discharge air for half the time

-5.00 -5.00 Average of discharge temperature and 0F

1.500 1.500

0.1875 0.1875 3/16" acrylic compartment container

1.0 1.0 Air film resistance for most surfaces

2.0 2.0 Air film resistance for discharge air of freezer against mullion

0.13 0.13

0.1 0.1 Acrylic conductivity

1056 1056 Top, left, right, front, back

7.3 7.3

640 640 Bottom

4.4 4.4

-9.65 -13.75 Heat transfer through mullion, air gap, compartment lower surface

22.67 -6.18 Heat transfer through compartment surfaces

13.02 -19.93 Heat transfer into compartment

3.8 -5.8

0.00 5.8 Heater adds heat to provide balance, if heat flow is negative

0.32 0 Discharge air flow required to cool compartment, if heat flow is positive

11 PC5, not including icemaking energy use

394.2

30.81 25 cuft product

733

5

4.0 System power to remove the added heater wattage.

9.8 Add heater wattage and system wattage.

0.24 Watts times 24 hours divided by 1000

86.1 kWh/day times 365

819.2 Energy use impact plus no-compartment energy use.
733

776

5.9%

Average Impact

0.088%

0.622%

0.041%
mpartment settings

y discharge air for half the time

zer against mullion

mpartment lower surface

at flow is negative

rtment, if heat flow is positive

Tcompartment

T

TFZR

TWall, FZR

TWall, FF

compartment

TFF

FZR

Wall, FZR

Wall, FF
Percent increase % 2.0%

Percent of products % 22% Based on 2 of 9 tested refrigerator-freezers h

Average Impact % 0.44% Per-product impact times percent of product
 of 9 tested refrigerator-freezers having precooling.

t impact times percent of products
Product Class Icemaker/TTD

Adjust for 

Precooling?

Adjust for Heated 

Special 

Compartments?

Heated Special 

Compartments 

Category NOPR ESAF

1 No No No 1.132

1A No No No 0.974

2 No No No 1.132

3 No Yes No 1.124

3-BI No Yes No 1.124

3I Yes Yes No 1.124

3I-BI Yes Yes No 1.124

3A No No No 0.974

3A-BI No No No 0.974

4 No Yes No 1.140

4-BI No Yes No 1.140

4I Yes Yes No 1.140

4I-BI Yes Yes No 1.140

5 No Yes Yes 5 1.182

5-BI No Yes Yes 5 1.182

5I Yes Yes Yes 5 1.182

5I-BI Yes Yes Yes 5 1.182

5A Yes Yes Yes 5A 1.182

5A-BI Yes Yes Yes 5A 1.182

6 Yes Yes No 1.124

7 Yes Yes Yes 7 1.140

7-BI Yes Yes Yes 7 1.140

8 No No No 1

9 No No No 1

9I Yes No No 1

9-BI No No No 1

9I-BI Yes No No 1

10 No No No 1

10A No No No 1

11 No No No 1.125

11A No No No 0.977

12 No No No 1.125

13 No No No 1.124

13I Yes No No 1.124

13A No No No 0.974

14 No No No 1.140

14I Yes No No 1.140

15 No No No 1.182
15I Yes No No 1.182

16 No No No1

17 No No No1

18 No No No1
Icemaker Energ

FR ESAF VCAF Current Baseline Energy Use A B A_new B_new

1.132 1 8.82 AV + 248.4 8.82 248.4 9.98 281.2

0.974 1.012 8.82 AV + 248.4 8.82 248.4 8.49 241.9

1.132 1 8.82 AV + 248.4 8.82 248.4 9.98 281.2

1.129 1.028 9.8 AV + 276 9.8 276 10.76 311.6

1.129 1.028 9.8 AV + 276 9.8 276 10.76 311.6

1.129 1.028 9.8 AV + 276 9.8 276 10.76 311.6

1.129 1.028 9.8 AV + 276 9.8 276 10.76 311.6

0.974 1.012 9.8 AV + 276 9.8 276 9.43 268.8

0.974 1.012 9.8 AV + 276 9.8 276 9.43 268.8

1.145 1.016 4.91 AV + 507.5 4.91 507.5 11.35 397.1

1.145 1.016 4.91 AV + 507.5 4.91 507.5 11.35 397.1

1.145 1.016 4.91 AV + 507.5 4.91 507.5 11.35 397.1

1.145 1.016 4.91 AV + 507.5 4.91 507.5 11.35 397.1

1.188 1.022 4.6 AV + 459 4.6 459 11.06 396.3

1.188 1.022 4.6 AV + 459 4.6 459 11.06 396.3

1.188 1.022 4.6 AV + 459 4.6 459 11.06 396.3

1.188 1.022 4.6 AV + 459 4.6 459 11.06 396.3

1.195 1.022 5 AV + 539 5 539 11.56 489.3

1.195 1.022 5 AV + 539 5 539 11.56 489.3

1.129 1.028 10.2 AV + 356 10.2 356 11.20 401.9

1.146 1.016 10.1 AV + 406 10.1 406 11.39 465.1

1.146 1.016 10.1 AV + 406 10.1 406 11.39 465.1

1 1.017 7.55 AV + 258.3 7.55 258.3 7.42 258.3

1 1.009 12.43 AV + 326.1 12.43 326.1 12.32 326.1

1 1.009 12.43 AV + 326.1 12.43 326.1 12.32 326.1

1 1.009 12.43 AV + 326.1 12.43 326.1 12.32 326.1

1 1.009 12.43 AV + 326.1 12.43 326.1 12.32 326.1

1 1.017 9.88 AV + 143.7 9.88 143.7 9.71 143.7

1 1.009 14.76 AV + 211.5 14.76 211.5 14.63 211.5

1.125 1 10.7 AV + 299 10.7 299 12.04 336.4

0.977 1 10.7 AV + 299 10.7 299 10.45 292.1

1.125 1 7 AV + 398 7 398 7.88 447.8

1.124 1.028 12.7 AV + 355 12.7 355 13.89 399.0

1.124 1.028 12.7 AV + 355 12.7 355 13.89 399.0

0.974 1.012 12.7 AV + 355 12.7 355 12.22 345.8

1.140 1.016 7.6 AV + 501 7.6 501 8.53 571.1

1.140 1.016 7.6 AV + 501 7.6 501 8.53 571.1

1.182 1.022 13.1 AV + 367 13.1 367 15.15 433.8

Baseline Coefficients
1.182 1.022 13.1 AV + 367 13.1 367 15.15 433.8 1 1.017 9.78 AV + 250.8 9.78 250.8 9.62 250.8 1 1.009 11.4 AV + 391 11.4 391 11.30 391.0 1 1.017 10.45 AV + 152 10.45 152 10.28 152.0
With Additional Test Procedure Adjustments

Icemaker Energy Consumption: 84 kWh/yr

TSL [%] A_final [ft3] B_final

Display Formula (AV 

in ft3) A_final [L]

Display Formula (av 

in L)

20% 7.99 225.0 7.99AV + 225.0 0.282 0.282av + 225.0

20% 6.79 193.6 6.79AV + 193.6 0.240 0.240av + 193.6

20% 7.99 225.0 7.99AV + 225.0 0.282 0.282av + 225.0

25% 8.07 233.7 8.07AV + 233.7 0.285 0.285av + 233.7

15% 9.15 264.9 9.15AV + 264.9 0.323 0.323av + 264.9

25% 8.07 317.7 8.07AV + 317.7 0.285 0.285av + 317.7

15% 9.15 348.9 9.15AV + 348.9 0.323 0.323av + 348.9

25% 7.07 201.6 7.07AV + 201.6 0.250 0.250av + 201.6

15% 8.02 228.5 8.02AV + 228.5 0.283 0.283av + 228.5

25% 8.51 297.8 8.51AV + 297.8 0.301 0.301av + 297.8

10% 10.22 357.4 10.22AV + 357.4 0.361 0.361av + 357.4

25% 8.51 381.8 8.51AV + 381.8 0.301 0.301av + 381.8

10% 10.22 441.4 10.22AV + 441.4 0.361 0.361av + 441.4

20% 8.85 317.0 8.85AV + 317.0 0.312 0.312av + 317.0

15% 9.40 336.9 9.40AV + 336.9 0.332 0.332av + 336.9

20% 8.85 401.0 8.85AV + 401.0 0.312 0.312av + 401.0

15% 9.40 420.9 9.40AV + 420.9 0.332 0.332av + 420.9

20% 9.25 475.4 9.25AV + 475.4 0.327 0.327av + 475.4

15% 9.83 499.9 9.83AV + 499.9 0.347 0.347av + 499.9

25% 8.40 385.4 8.40AV + 385.4 0.297 0.297av + 385.4

25% 8.54 432.8 8.54AV + 432.8 0.302 0.302av + 432.8

10% 10.25 502.6 10.25AV + 502.6 0.362 0.362av + 502.6

25% 5.57 193.7 5.57AV + 193.7 0.197 0.197av + 193.7

30% 8.62 228.3 8.62AV + 228.3 0.305 0.305av + 228.3

30% 8.62 312.3 8.62AV + 312.3 0.305 0.305av + 312.3

20% 9.86 260.9 9.86AV + 260.9 0.348 0.348av + 260.9

20% 9.86 344.9 9.86AV + 344.9 0.348 0.348av + 344.9

25% 7.29 107.8 7.29AV + 107.8 0.257 0.257av + 107.8

30% 10.24 148.1 10.24AV + 148.1 0.362 0.362av + 148.1

25% 9.03 252.3 9.03AV + 252.3 0.319 0.319av + 252.3

25% 7.84 219.1 7.84AV + 219.1 0.277 0.277av + 219.1

25% 5.91 335.8 5.91AV + 335.8 0.209 0.209av + 335.8

15% 11.80 339.2 11.80AV + 339.2 0.417 0.417av + 339.2

15% 11.80 423.2 11.80AV + 423.2 0.417 0.417av + 423.2

25% 9.17 259.3 9.17AV + 259.3 0.324 0.324av + 259.3

20% 6.82 456.9 6.82AV + 456.9 0.241 0.241av + 456.9

20% 6.82 540.9 6.82AV + 540.9 0.241 0.241av + 540.9

22% 11.80 339.2 11.80AV + 339.2 0.417 0.417av + 339.2
22% 11.80 423.20 11.80AV + 423.2 0.417 0.417av + 423.2

10% 8.65 225.7 8.65AV + 225.7 0.306 0.306av + 225.7

10% 10.17 351.9 10.17AV + 351.9 0.359 0.359av + 351.9

10% 9.25 136.8 9.25AV + 136.8 0.327 0.327av + 136.8
Without Additional Test Procedure Adjustments

(Proposed)

Energy Formula 

(AV in ft3)

Energy Formula 

(av in L)

7.99AV + 225.0 0.282av + 225.0

6.79AV + 193.6 0.240av + 193.6

7.99AV + 225.0 0.282av + 225.0

8.04AV + 232.7 0.284av + 232.7

8.57AV + 248.2 0.303av + 248.2

8.04AV + 316.7 0.284av + 316.7

8.57AV + 332.2 0.303av + 332.2

7.07AV + 201.6 0.250av + 201.6

7.55AV + 215.1 0.266av + 215.1

8.48AV + 296.5 0.299av + 296.5

9.04AV + 316.2 0.319av + 316.2

8.48AV + 380.5 0.299av + 380.5

9.04AV + 400.2 0.319av + 400.2

8.80AV + 315.4 0.311av + 315.4

9.35AV + 335.1 0.330av + 335.1

8.80AV + 399.4 0.311av + 399.4

9.35AV + 419.1 0.330av + 419.1

9.15AV + 471.3 0.323av + 471.3

9.72AV + 495.5 0.343av + 495.5

8.36AV + 384.1 0.295av + 384.1

8.50AV + 431.1 0.300av + 431.1

9.07AV + 454.3 0.320av + 454.3

5.57AV + 193.7 0.197av + 193.7

8.62AV + 228.3 0.305av + 228.3

Not Proposed Not Proposed

9.24AV + 244.6 0.326av + 244.6

Not Proposed Not Proposed

7.29AV + 107.8 0.257av + 107.8

10.24AV + 148.1 0.362av + 148.1

9.03AV + 252.3 0.319av + 252.3

7.84AV + 219.1 0.277av + 219.1

5.91AV + 335.8 0.209av + 335.8

11.80AV + 339.2 0.417av + 339.2

Not Proposed Not Proposed

9.17AV + 259.3 0.324av + 259.3

6.82AV + 456.9 0.241av + 456.9

Not Proposed Not Proposed

12.88AV + 368.7 0.455av + 368.7
Not Proposed Not Proposed

8.65AV + 225.7 0.306av + 225.7

10.17AV + 351.9 0.359av + 351.9

9.25AV + 136.8 0.327av + 136.8
1 1. Refrigerators and refrigerator-freezers with manual defrost.

1A 1A. All-refrigerators—manual defrost.

2 2. Refrigerator-freezers—partial automatic defrost

3 3. Refrigerator-freezers—automatic defrost with top-mounted freezer without an automatic icemaker.

3-BI

3-BI. Built-in refrigerator-freezer—automatic defrost with top-mounted freezer without an automatic 

icemaker.

3I

3I. Refrigerator-freezers—automatic defrost with top-mounted freezer with an automatic icemaker 

without through-the-door ice service.

3I-BI

3I-BI. Built-in refrigerator-freezers—automatic defrost with top-mounted freezer with an automatic 

icemaker without through-the-door ice service.

3A 3A. All-refrigerators—automatic defrost.

3A-BI 3A-BI. Built-in All-refrigerators—automatic defrost.

4

4. Refrigerator-freezers—automatic defrost with side-mounted freezer without an automatic 

icemaker.

4-BI

4-BI. Built-In Refrigerator-freezers—automatic defrost with side-mounted freezer without an 

automatic icemaker.

4I

4I. Refrigerator-freezers—automatic defrost with side-mounted freezer with an automatic icemaker 

without through-the-door ice service.

4I-BI

4I-BI. Built-In Refrigerator-freezers—automatic defrost with side-mounted freezer with an automatic 

icemaker without through-the-door ice service.

5

5. Refrigerator-freezers—automatic defrost with bottom-mounted freezer without an automatic 

icemaker.

5-BI

5-BI. Built-In Refrigerator-freezers—automatic defrost with bottom-mounted freezer without an 

automatic icemaker.

5I

5I. Refrigerator-freezers—automatic defrost with bottom-mounted freezer with an automatic 

icemaker without through-the-door ice service.

5I-BI

5I-BI. Built-In Refrigerator-freezers—automatic defrost with bottom-mounted freezer with an 

automatic icemaker without through-the-door ice service.

5A

5A. Refrigerator-freezer—automatic defrost with bottom-mounted freezer with through-the-door ice 

service.

5A-BI

5A-BI. Built-in refrigerator-freezer—automatic defrost with bottom-mounted freezer with throughthe-door ice service.

6

6. Refrigerator-freezers—automatic defrost with top-mounted freezer with through-the-door ice 

service.

7

7. Refrigerator-freezers—automatic defrost with side-mounted freezer with through-the-door ice 

service. 

7-BI

7-BI. Built-In Refrigerator-freezers—automatic defrost with side-mounted freezer with through-thedoor ice service.

8 8. Upright freezers with manual defrost.

9 9. Upright freezers with automatic defrost without an automatic icemaker. 

9-BI 9-BI. Built-In Upright freezers with automatic defrost without an automatic icemaker.

10 10. Chest freezers and all other freezers except compact freezers.

10A 10A. Chest freezers with automatic defrost.

Product Class
11 11. Compact refrigerators and refrigerator-freezers with manual defrost.

11A 11A.Compact refrigerators and refrigerator-freezers with manual defrost.

12 12. Compact refrigerator-freezers—partial automatic defrost

13 13. Compact refrigerator-freezers—automatic defrost with top-mounted freezer.

13A 13A. Compact all-refrigerator—automatic defrost.

14 14. Compact refrigerator-freezers—automatic defrost with side-mounted freezer.

15 15. Compact refrigerator-freezers—automatic defrost with bottom-mounted freezer.

16 16. Compact upright freezers with manual defrost.

17 17. Compact upright freezers with automatic defrost.

18 18. Compact chest freezers.

Refrigerators with freezer compartments: AV = fresh food internal volume + 1.47 * freezer internal 

volume

All-Refrigerators: AV = internal volume

AV= adjusted volume in cubic feet; av = adjusted volume in liters;

Refrigerator-Freezers: AV = fresh food internal volume + 1.76 * freezer internal volume

Freezers: AV = 1.76 * freezer internal volume
based on AV (ft3

) based on av (L)

7.99AV + 225.0 0.282av + 225.0

6.79AV + 193.6 0.240av + 193.6

7.99AV + 225.0 0.282av + 225.0

8.04AV + 232.7 0.284av + 232.7

8.57AV + 248.2 0.303av + 248.2

8.04AV + 316.7 0.284av + 316.7

8.57AV + 332.2 0.303av + 332.2

7.07AV + 201.6 0.250av + 201.6

7.55AV + 215.1 0.266av + 215.1

8.48AV + 296.5 0.299av + 296.5

9.04AV + 316.2 0.319av + 316.2

8.48AV + 380.5 0.299av + 380.5

9.04AV + 400.2 0.319av + 400.2

8.80AV + 315.4 0.311av + 315.4

9.35AV + 335.1 0.330av + 335.1

8.80AV + 399.4 0.311av + 399.4

9.35AV + 419.1 0.330av + 419.1

9.15AV + 471.3 0.323av + 471.3

9.72AV + 495.5 0.343av + 495.5

8.36AV + 384.1 0.295av + 384.1

8.50AV + 431.1 0.300av + 431.1

9.07AV + 454.3 0.320av + 454.3

5.57AV + 193.7 0.197av + 193.7

8.62AV + 228.3 0.305av + 228.3

9.24AV + 244.6 0.326av + 244.6

7.29AV + 107.8 0.257av + 107.8

10.24AV + 148.1 0.362av + 148.1

Equations for Maximum Energy Use 

(kWh/yr)
9.03AV + 252.3 0.319av + 252.3

7.84AV + 219.1 0.277av + 219.1

5.91AV + 335.8 0.209av + 335.8

11.80AV + 339.2 0.417av + 339.2

9.17AV + 259.3 0.324av + 259.3

6.82AV + 456.9 0.241av + 456.9

12.88AV + 368.7 0.455av + 368.7

8.65AV + 225.7 0.306av + 225.7

10.17AV + 351.9 0.359av + 351.9

9.25AV + 136.8 0.327av + 136.8
1 1. Refrigerator-freezers and refrigerators other than all-refrigerators with manual defrost.

1A 1A. All-refrigerators—manual defrost.

2 2. Refrigerator-freezers—partial automatic defrost

3 3. Refrigerator-freezers—automatic defrost with top-mounted freezer without an automatic icemaker.

3-BI

3-BI. Built-in refrigerator-freezer—automatic defrost with top-mounted freezer without an automatic 

icemaker.

3I

3I. Refrigerator-freezers—automatic defrost with top-mounted freezer with an automatic icemaker 

without through-the-door ice service.

3I-BI

3I-BI. Built-in refrigerator-freezers—automatic defrost with top-mounted freezer with an automatic 

icemaker without through-the-door ice service.

3A 3A. All-refrigerators—automatic defrost.

3A-BI 3A-BI. Built-in all-refrigerators—automatic defrost.

4

4. Refrigerator-freezers—automatic defrost with side-mounted freezer without an automatic 

icemaker.

4-BI

4-BI. Built-in refrigerator-freezers—automatic defrost with side-mounted freezer without an 

automatic icemaker.

4I

4I. Refrigerator-freezers—automatic defrost with side-mounted freezer with an automatic icemaker 

without through-the-door ice service.

4I-BI

4I-BI. Built-in refrigerator-freezers—automatic defrost with side-mounted freezer with an automatic 

icemaker without through-the-door ice service.

5

5. Refrigerator-freezers—automatic defrost with bottom-mounted freezer without an automatic 

icemaker.

5-BI

5-BI. Built-in refrigerator-freezers—automatic defrost with bottom-mounted freezer without an 

automatic icemaker.

5I

5I. Refrigerator-freezers—automatic defrost with bottom-mounted freezer with an automatic 

icemaker without through-the-door ice service.

5I-BI

5I-BI. Built-in refrigerator-freezers—automatic defrost with bottom-mounted freezer with an 

automatic icemaker without through-the-door ice service.

5A

5A. Refrigerator-freezer—automatic defrost with bottom-mounted freezer with through-the-door ice 

service.

5A-BI

5A-BI. Built-in refrigerator-freezer—automatic defrost with bottom-mounted freezer with throughthe-door ice service.

6

6. Refrigerator-freezers—automatic defrost with top-mounted freezer with through-the-door ice 

service.

7

7. Refrigerator-freezers—automatic defrost with side-mounted freezer with through-the-door ice 

service. 

7-BI

7-BI. Built-in refrigerator-freezers—automatic defrost with side-mounted freezer with through-thedoor ice service.

8 8. Upright freezers with manual defrost.

9 9. Upright freezers with automatic defrost without an automatic icemaker. 

9I 9I. Upright freezers with automatic defrost with an automatic icemaker. 

9-BI 9-BI. Built-in upright freezers with automatic defrost without an automatic icemaker.

9I-BI 9I-BI. Built-in upright freezers with automatic defrost with an automatic icemaker.

Product Class
10 10. Chest freezers and all other freezers except compact freezers.

10A 10A. Chest freezers with automatic defrost.

11 11. Compact refrigerator-freezers and refrigerators other than all-refrigerators with manual defrost.

11A 11A.Compact all-refrigerators—manual defrost.

12 12. Compact refrigerator-freezers—partial automatic defrost

13

13. Compact refrigerator-freezers—automatic defrost with top-mounted freezer without an automatic 

icemaker.

13I

13I. Compact refrigerator-freezers—automatic defrost with top-mounted freezer with an automatic 

icemaker.

13A 13A. Compact all-refrigerators—automatic defrost.

14

14. Compact refrigerator-freezers—automatic defrost with side-mounted freezer without an 

automatic icemaker.

14I

14I. Compact refrigerator-freezers—automatic defrost with side-mounted freezer with an automatic 

icemaker.

15

15. Compact refrigerator-freezers—automatic defrost with bottom-mounted freezer without an 

automatic icemaker.

15I

15I. Compact refrigerator-freezers—automatic defrost with bottom-mounted freezer with an 

automatic icemaker.

16 16. Compact upright freezers with manual defrost.

17 17. Compact upright freezers with automatic defrost.

18 18. Compact chest freezers.

Refrigerators with freezer compartments: AV = fresh food internal volume + 1.47 * freezer internal 

volume

All-Refrigerators: AV = internal volume

AV= adjusted volume in cubic feet; av = adjusted volume in liters;

Refrigerator-Freezers: AV = fresh food internal volume + 1.76 * freezer internal volume

Freezers: AV = 1.76 * freezer internal volume
based on AV (ft3

) based on av (L)

7.99AV + 225.0 0.282av + 225.0

6.79AV + 193.6 0.240av + 193.6

7.99AV + 225.0 0.282av + 225.0

8.07AV + 233.7 0.285av + 233.7

9.15AV + 264.9 0.323av + 264.9

8.07AV + 317.7 0.285av + 317.7

9.15AV + 348.9 0.323av + 348.9

7.07AV + 201.6 0.250av + 201.6

8.02AV + 228.5 0.283av + 228.5

8.51AV + 297.8 0.301av + 297.8

10.22AV + 357.4 0.361av + 357.4

8.51AV + 381.8 0.301av + 381.8

10.22AV + 441.4 0.361av + 441.4

8.85AV + 317.0 0.312av + 317.0

9.40AV + 336.9 0.332av + 336.9

8.85AV + 401.0 0.312av + 401.0

9.40AV + 420.9 0.332av + 420.9

9.25AV + 475.4 0.327av + 475.4

9.83AV + 499.9 0.347av + 499.9

8.40AV + 385.4 0.297av + 385.4

8.54AV + 432.8 0.302av + 432.8

10.25AV + 502.6 0.362av + 502.6

5.57AV + 193.7 0.197av + 193.7

8.62AV + 228.3 0.305av + 228.3

8.62AV + 312.3 0.305av + 312.3

9.86AV + 260.9 0.348av + 260.9

9.86AV + 344.9 0.348av + 344.9

Equations for Maximum Energy Use 

(kWh/yr)
7.29AV + 107.8 0.257av + 107.8

10.24AV + 148.1 0.362av + 148.1

9.03AV + 252.3 0.319av + 252.3

7.84AV + 219.1 0.277av + 219.1

5.91AV + 335.8 0.209av + 335.8

11.80AV + 339.2 0.417av + 339.2

11.80AV + 423.2 0.417av + 423.2

9.17AV + 259.3 0.324av + 259.3

6.82AV + 456.9 0.241av + 456.9

6.82AV + 540.9 0.241av + 540.9

11.80AV + 339.2 0.417av + 339.2

11.80AV + 423.2 0.417av + 423.2

8.65AV + 225.7 0.306av + 225.7

10.17AV + 351.9 0.359av + 351.9

9.25AV + 136.8 0.327av + 136.8