### APPENDIX B. ENGINEERING DATA

TABLE OF CONTENTS

B.1 INTRODUCTION

.......................................................................................................... B­2

B.2 BASELINE DESIGN OPTIONS.................................................................................... B­2

B.3 COST­EFFICIENCY RESULTS

................................................................................... B­3

LIST OF TABLES

Table B.2.1 Baseline Design Options........................................................................................ B­2

Table B.3.1 Cost­Efficiency Data and Design Options for the Small­Sized Type A Equipment

Class....................................................................................................................... B­4

Table B.3.2 Cost­Efficiency Data and Design Options for the Medium­Sized Type A Equipment

Class....................................................................................................................... B­5

Table B.3.3 Cost­Efficiency Data and Design Options for the Large­Sized Type A Equipment

Class....................................................................................................................... B­6

Table B.3.4 Cost­Efficiency Data and Design Options for the Small­Sized Type B Equipment

Class....................................................................................................................... B­7

Table B.3.5 Cost­Efficiency Data and Design Options for the Medium­Sized Type B Equipment

Class....................................................................................................................... B­8

Table B.3.6 Cost­Efficiency Data and Design Options for the Large­Sized Type B

Equipment Class

.................................................................................................... B­9

LIST OF FIGURES

Figure B.3.1 Cost­Efficiency Curve for the Small­Sized Type A Equipment Class................. B­4

Figure B.3.2 Cost­Efficiency Curve for the Medium­Sized Type A Equipment Class............. B­5

Figure B.3.3 Cost­Efficiency Curve for the Large­Sized Type A Equipment Class................. B­6

Figure B.3.4 Cost­Efficiency Curve for the Small­Sized Type B Equipment Class

................. B­7

Figure B.3.5 Cost­Efficiency Curve for the Medium­Sized Type B Equipment Class............. B­8

Figure B.3.6 Cost­Efficiency Curve for the Large­Sized Type B Equipment Class

................. B­9

B­1

### APPENDIX B. ENGINEERING DATA

B.1 INTRODUCTION

This appendix presents baseline specifications and detailed cost­efficiency results for

each of the three sizes in the beverage vending machine equipment classes analyzed in the

engineering analysis (chapter 5).

B.2 BASELINE DESIGN OPTIONS

Table B.2.1 shows the baseline design options for each size of each equipment class. All

changes to cost and efficiency are measured relative to this level in the engineering analysis.

Refer to chapter 5 of the TSD for details about each baseline technology.

Table B.2.1 Baseline Design Options

Type A Type B

Small Medium Large Small Medium Large

Lighting and Ballasts T8 Electronic T8 Electronic T8 Electronic T8 Electronic T8 Electronic T8 Electronic

Evaporator Coil

Design Standard Coil Standard Coil Standard Coil Standard Coil Standard Coil Standard Coil

Evaporator Fan

Motor Permanent

Split

Capacitor Permanent

Split

Capacitor Permanent

Split

Capacitor Permanent

Split

Capacitor Permanent

Split

Capacitor Permanent

Split

Capacitor

Evaporator Fan

Control No Controller No Controller No Controller No

Controller No

Controller No Controller

Insulation Design Standard Standard Standard Standard Standard Standard

Glass Pack Design

­ ­ Enhanced Enhanced Enhanced

Condenser Coil

Design Standard Coil Standard Coil Standard Coil Standard Coil Standard Coil Standard Coil

Condenser Fan Shaded Pole Shaded Pole Shaded Pole Shaded Pole Shaded Pole Shaded Pole

Motor Motor Motor Motor Motor Motor Motor

Compressor

Efficiency Standard Standard Standard Standard Standard Standard

B­2

### B.3 COST-EFFICIENCY RESULTS

For each size and equipment class analyzed in the engineering analysis, Figure B.3.1

through Figure B.3.6 show cost­efficiency curves and Table B.3.1 through Table B.3.6 show

detailed cost­efficiency data. Cost­efficiency data and technology changes that occur above the

baseline level are included in each table.

Design option changes above the baseline are shown in Table B.3.1 through Table B.3.6

as additions to the previous design option level. For example, in the Type A, small product

class, “0 + PSC Condenser Motor” would indicate that the condenser fan motor technology in the

baseline level (shaded pole motor, SPM) was replaced with a permanent split capacitor (PSC)

motor. Design options are implemented from the lowest to highest payback and only one design

option change is made per design option level.

B­3$1,500 $1,600 $1,700 $1,800 $1,900 $2,000 $2,100 $2,200 $2,300 $2,400

3.0 3.5 4.0 4.5 5.0 5.5 6.0



### Daily Energy Consumption [kWh/day]ManufacturerSellingPrice[$]



### Figure B.3.1 Cost-Efficiency Curve for the Small-Sized Type A Equipment Class

Table B.3.1 Cost-Efficiency Data and Design Options for the Small-Sized Type A

Equipment Class

Design

Option

Level Daily Energy

Consumption

[kWh/day] Manufacturer

Selling Price

[$] Design Option Change Above the Baseline

1 5.80 1,684.50

­

2 5.56 1,688.87 1 + PSC Condenser Fan Motors

3 5.21 1,700.65 2 + Evaporator Fan Control

4 4.76 1,717.19 3 + High­Performance Evaporator Coil

5 4.60 1,724.48 4 + Super T8 Lighting

6 4.41 1,735.04 5 + ECM (Electronically Commutated

Motors) Evaporator Fan Motor

7 4.34 1,739.80 6 + High Efficiency Compressor

8 4.16 1,762.79 7 + High­Performance Condenser Coil

9 4.12 1,773.35 8 + ECM Condenser Motor

10 4.07 1,788.00 9 + 1/8” Thicker Insulation

11 3.88 1,890.09 10 + Super­Enhanced Doors

12 3.76 1,972.75 11 + LED (Light Emitting Diode) Lighting

13 3.71 2,320.21 12 + Aerogel Insulation

B­4$1,900 $2,000 $2,100 $2,200 $2,300 $2,400 $2,500 $2,600 $2,700 $2,800 $2,900

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0



## Daily Energy Consumption [kWh/day]ManufacturerSellingPrice[$]



### Figure B.3.2 Cost-Efficiency Curve for the Medium-Sized Type A Equipment Class

Table B.3.2 Cost-Efficiency Data and Design Options for the Medium-Sized Type A

Equipment Class

Design

Option

Level Daily Energy

Consumption

[kWh/day] Manufacturer

Selling Price

[$] Design Option Change Above the Baseline

1 6.36 2,028.10

­

2 6.12 2,032.48 1 + PSC Condenser Fan Motors

3 5.76 2,044.26 2 + Evaporator Fan Control

4 5.30 2,064.24 3 + High­Performance Evaporator Coil

5 5.13 2,071.53 4 + Super T8 Lighting

6 4.95 2,082.09 5 + ECM Evaporator Fan Motor

7 4.86 2,087.71 6 + High Efficiency Compressor

8 4.63 2,115.49 7 + High­Performance Condenser Coil

9 4.59 2,126.05 8 + ECM Condenser Motor

10 4.52 2,143.79 9 + 1/8” Thicker Insulation

11 4.32 2,258.65 10 + Super­Enhanced Doors

12 4.19 2,341.31 11 + LED Lighting

13 4.14 2,815.25 12 + Aerogel Insulation

B­5$2,100 $2,300 $2,500 $2,700 $2,900 $3,100 $3,300

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0



### Daily Energy Consumption [kWh/day]ManufacturerSellingPrice[$]

Design

Option

Level Daily Energy

Consumption

[kWh/day]

.

. 6 6

6

6 1

1

6 0 5

5 4

4 4

2 5

1 Manufacturer

Selling Price

[$] Design Option Change Above the Baseline

1 2,190.22

­

2

5

5 2,194.60 1 + PSC Condenser Fan Motors

3

9

8

7 2,206.38 2 + Evaporator Fan Control

4

1 6

6

8 2,226.36 3 + High­Performance Evaporator Coil

5 .

.

.

.

. 2,233.66 4 + Super T8 Lighting

6

4

4

4

4

4

4 2,244.21 5 + ECM Evaporator Fan Motor

7

5

4 2,249.84 6 + High Efficiency Compressor

8

3

1 2,277.62 7 + High­Performance Condenser Coil

9

3 2,288.17 8 + ECM Condenser Motor

10 .

.

.

.

.

. 2,306.94 9 + 1/8” Thicker Insulation

11

4 2,447.32 10 + Super­Enhanced Doors

12 2,529.99 11 + LED Lighting

13 3,054.38 12 + Aerogel Insulation 

### Figure B.3.3 Cost-Efficiency Curve for the Large-Sized Type A Equipment Class

Table B.3.3 Cost-Efficiency Data and Design Options for the Large-Sized Type A

Equipment Class

7 2

B­6$1,300 $1,400 $1,500 $1,600 $1,700 $1,800 $1,900 $2,000 $2,100

3.0 3.5 4.0 4.5 5.0 5.5 6.0



## Daily Energy Consumption [kWh/day]ManufacturerSellingPrice[$]



### Figure B.3.4 Cost-Efficiency Curve for the Small-Sized Type B Equipment Class

Table B.3.4 Cost-Efficiency Data and Design Options for the Small-Sized Type B

Equipment Class

Design

Option

Level Daily Energy

Consumption

[kWh/day] Manufacturer

Selling Price

[$] Design Option Change Above the Baseline

1 5.49 1,370.33

­

2 4.70 1,382.11 1 + Evaporator Fan Control

3 4.55 1,386.49 2 + PSC Condenser Fan Motor

4 4.18 1,407.60 3 + ECM Evaporator Fan Motor

5 4.13 1,411.93 4 + High Efficiency Compressor

6 3.93 1,430.10 5 + High­Performance Evaporator Coil

7 3.48 1,507.20 6 + LED Lighting

8 3.42 1,519.79 7 + 1/8” Thicker Insulation

9 3.28 1,551.23 8 + High­Performance Condenser Coil

10 3.26 1,561.79 9 + ECM Condenser Fan

11 3.21 2,026.00 10 + Aerogel Insulation

B­7$1,500 $1,600 $1,700 $1,800 $1,900 $2,000 $2,100 $2,200 $2,300 $2,400

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5



### Daily Energy Consumption [kWh/day]ManufacturerSellingPrice[$]



### Figure B.3.5 Cost-Efficiency Curve for the Medium-Sized Type B Equipment Class

Table B.3.5 Cost-Efficiency Data and Design Options for the Medium-Sized Type B

Equipment Class

Design

Option

Level Daily Energy

Consumption

[kWh/day] Manufacturer

Selling Price

[$] Design Option Change Above the Baseline

1 6.02 1,554.94

­

2 5.25 1,566.72 1 + Evaporator Fan Control

3 5.07 1,571.09 2 + PSC Condenser Fan Motor

4 4.65 1,590.05 3 + High­Performance Evaporator Coil

5 4.32 1,611.17 4 + ECM Evaporator Fan Motor

6 4.26 1,615.93 5 + High Efficiency Compressor

7 4.18 1,693.03 6 + LED Lighting

8 3.74 1,707.68 7 + 1/8” Thicker Insulation

9 3.58 1,740.48 8 + High­Performance Condenser Coil

10 3.55 1,751.04 9 + ECM Condenser Fan

11 3.49 2,327.48 10 + Aerogel Insulation

B­8$1,500 $1,600 $1,700 $1,800 $1,900 $2,000 $2,100 $2,200 $2,300 $2,400 $2,500

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0



## Daily Energy Consumption [kWh/day]ManufacturerSellingPrice[$]



### Figure B.3.6 Cost-Efficiency Curve for the Large-Sized Type B Equipment Class

Table B.3.6 Cost-Efficiency Data and Design Options for the Large-Sized Type B

Equipment Class

Design

Option

Level Daily Energy

Consumption

[kWh/day] Manufacturer

Selling Price

[$] Design Option Change Above the Baseline

1 6.43 1,608.50

­

2 5.70 1,620.28 1 + Evaporator Fan Control

3 5.49 1,624.65 2 + PSC Condenser Fan Motor

4 5.01 1,643.61 3 + High­Performance Evaporator Coil

5 4.66 1,664.73 4 + ECM Evaporator Fan Motor

6 4.60 1,669.49 5 + High Efficiency Compressor

7 4.51 1,746.59 6 + LED Lighting

8 4.32 1,779.39 7 + High­Performance Condenser Coil

9 3.88 1,795.07 8 + 1/8” Thicker Insulation

10 3.84 1,805.63 9 + ECM Condenser Fan

11 3.78 2,446.24 10 + Aerogel Insulation

B­9