APPENDIX 8-F. REBUTTABLE PAYBACK ANALYSIS RESULTS 

TABLE OF CONTENTS 

8-F.1 INTRODUCTION ..................................................................................................8-F-1


8-F.2 ENERGY CALCULATIONS.................................................................................8-F-1


8-F.2.1 Water Heaters..........................................................................................................8-F-1


8-F.2.2 Pool Heaters............................................................................................................8-F-2


8-F.2.3 Direct Heating Equipment ......................................................................................8-F-3


8-F.3 RESULTS TABLES ...............................................................................................8-F-4


8-F.3.1 Water Heaters..........................................................................................................8-F-4


8-F.3.2 Pool Heaters............................................................................................................8-F-9


8-F.3.3 Direct Heating Equipment ....................................................................................8-F-11


LIST OF TABLES 

Table 8-F.3.1 Rebuttable Payback Analysis Table for 40 Gal. Gas-fired Storage 

Water Heaters..............................................................................................8-F-5 

Table 8-F.3.2 Rebuttable Payback Analysis Table for 50 Gal. Electric Storage Water 

Heaters ........................................................................................................8-F-6 

Table 8-F.3.3 Rebuttable Payback Analysis Table for 32 Gal. Oil-fired Storage 

Water Heaters..............................................................................................8-F-7 

Table 8-F.3.4 Rebuttable Payback Analysis Table for 199 kBtu/h Gas-fired 

Instantaneous Water Heaters.......................................................................8-F-8 

Table 8-F.3.5 Rebuttable Payback Analysis Table for 250 kBtu/h Gas-fired Pool 

Heaters (Baseline with Standing Pilot).......................................................8-F-9 

Table 8-F.3.6 Rebuttable Payback Analysis Table for 250 kBtu/h Gas-fired Pool 

Heaters (Baseline with Electronic Ignition)..............................................8-F-10 

Table 8-F.3.7 Rebuttable Payback Analysis Table for Gas-fired Fan Wall Furnaces 

(Over 42,000 Btu/hr).................................................................................8-F-11 

Table 8-F.3.8 Rebuttable Payback Analysis Table for Gas-fired Gravity Wall 

Furnaces (over 27,000 Btu/h, up to 46,000 Btu/h) ...................................8-F-12 

Table 8-F.3.9 Rebuttable Payback Analysis Table for Gas-fired Floor Furnaces (over 

37,000 Btu/h) ............................................................................................8-F-13 

Table 8-F.3.10 Rebuttable Payback Analysis Table for Room Heaters (over 27,000 

Btu/h, up to 46,000 Btu/h) ........................................................................8-F-14


8-F-i 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
APPENDIX 8-F. REBUTTABLE PAYBACK ANALYSIS RESULTS 

8-F.1 INTRODUCTION 

This appendix contains the cost and efficiency tables described in Chapter 8. DOE 

based the payback periods on the calculation methodology found in the DOE Residential 

Water Heaters, Direct Heating Equipment, and Pool Heaters test procedures; these 

payback periods may differ from those found under field conditions. 

8-F.2 ENERGY CALCULATIONS 

8-F.2.1 Water Heaters 

The energy consumption in the LCC analysis is determined using the DOE test 

procedure. The DOE test procedure calculates annual energy consumption, Eannual, as 

1 follows:

Eannual = 365 ×Qdm 

Where: 

Qdm = the daily water heating energy consumption, btu/day, and 

365 = number of days in a year. 

Using test procedure equations, Qdm is calculated to be equal to 

o o M total ×Cp 

× (135 F − 58 F ) Qdm = EF 

Where:


EF = energy factor,


Mtotal = mass associated with all 6 draws, lb,


Cp = the specific heat of water computed at a temperature of (58 deg F +


135 deg F), btu/lb deg F, 

135o

F = tank thermostat setpoint temperature, oF, 

58oF = inlet water temperature, oF, and 

Qdm = the daily water heating energy consumption, btu/day. 

Mtotal is calculated by multiplying the total volume of water withdrawn (64.3 

gallons) times water density (8.204 lb/gallon) at the mean outlet water temp (135oF water 

temp). Mtotal equals 527.5 lb/day. Cp equals 0.9979 Btu/lb °F. 

For gas-fired storage water heaters, gas-fired instantaneous water heaters, and oilfired storage water heaters, it is necessary to disaggregate the electricity and fuel 

consumption, since Qdm is the sum of fuel and electricity consumption. DOE calculated 

electricity consumption by determining burner operating hours and assuming electricity 

8-F-1 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
consumption when the burner was on and when it was off. DOE calculated gas 

consumption by subtracting electricity consumption from total water heater energy 

consumption (Qdm). 

8-F.2.2 Pool Heaters 

DOE calculated the average annual fossil fuel energy, EF, using the DOE test 

2 procedure:

EF = BOH ×QIN − (POH − BOH ) ×QP 

Where: 

BOH = burner operating hours,


QIN = pool heater input rate, kBtu/h,


POH = pool operating hours, h/yr, and


QP = pilot light input rate, kBtu/yr.


To calculate differences in energy use by improved efficiency levels BOH was 

calculated as follows: 

LOAD BOH = QIN × Et 

Where:


BOH = burner operating hours,


LOAD = pool heater heating load,


QIN = pool heater input rate, kBtu/h, and


Et = thermal efficiency.


QIN is 250 kbtu/h. The pool heater heating load is calculated to be 203 therms for 

the baseline 78% thermal efficiency equipment and then set fixed for all other design 

options. 

DOE calculated the electricity consumption at selected energy efficiency levels 

for each household using the method provided in the DOE test procedure: 

EF = BOH × PE 

Where:


BOH = burner operating hours, and


PE = electrical consumption of the heater.


8-F-2 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
8-F.2.3 Direct Heating Equipment 

DOE calculated the average annual fuel energy for gas or oil vented heaters, EF, 

for single-stage direct heating equipment using the following formula from the current 

3 revision of DOE’s test procedure:

EF = BOH SS × (QIN − QP ) + 8760 × QP 

Where: 

BOH = burner operating hours, h,


Qin = input capacity, kBtu/h (at the max input rate),


8760 = hours per year, and


Qp = pilot light input rate, kBtu/h.


The burner operating hours are calculated as follows: 

BOH SS = 1416 × AF × A× DHR −1416 × B 

Where: 

1,416 = national average heating load hours, h,


AF = adjustment factor (0.7067),


PE = maximum electric power, kW,


100,000 A = , 341,000 × PE + (Qin − QP )×η U 

DHR = typical design heating requirements based on QOUT, 

2,938 × QP ×η U × A 

B = 

100,000 

100,000 = factor that accounts for percent and kBtu 

QP = pilot light input rate, kBtu/h 

2950 × AFUE ×η SS ×Qin ηU = 

2950 ×η SS ×Qin − AFUE × 2.033 × 4600 ×QP 

ηSS = steady state efficiency 

DHR value only needs to be established for the baseline unit. Although each 

design option affects the output capacity of the heater, the DHR is assumed to be 

established according to the specifications of the baseline unit and remains constant 

regardless of how the output capacity is affected. 

The steady state efficiency (ηSS) is calculated by solving for ηSS in the equation 

given in section 4.1.17 in the DOE test procedure. 

The electricity consumption is calculated as follows: 

8-F-3 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
EAE = BOH SS × PE 

Where: 

BOHSS = burner operating hours, h, and


PE = electricity demand when the product is firing, kW.


8-F.3 RESULTS TABLES 

Table 8-F.3.1 through Table 8-F.3.10 show the results for the calculation of the 

rebuttable paypack for the three products. 

8-F.3.1 Water Heaters 

8-F-4 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
Table 8-F.3.1 Rebuttable Payback Analysis Table for 40 Gal. Gas-fired Storage Water Heaters


Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data S

Efficiency Level

Energy Factor Design Option 

($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Fuel

Electricity

Total Installed Costs

2007$ 2007$ 2007$ $ $ $ MMBtu/yr kWh/yr $ 

0 0.59 Standing Pilot, 1” ins $160 $221 $359 $600 $8 24.91 0 $951 0.62 Standing Pilot, 1.5” ins $167 $230 $9 $370 $600 $8 23.71 0 $97

2 0.63 Standing Pilot, 2” ins $175 $242 $21 $386 $602 $8 23.33 0 $983 0.64 Electronic Ignition, 1” ins, Power Vent $276 $381 $160 $567 $927 $12 22.46 151 $1,4

4 0.65 Electronic Ignition, 1.5” ins, Power Vent $283 $391 $170 $580 $927 $12 22.11 150 $1,5

5 0.66 Electronic Ignition, 2” ins, Power Vent $291 $402 $181 $594 $929 $12 21.77 149 $1,5

6 0.77 Condensing, 2” ins, Power Vent $425 $587 $366 $835 $938 $12 18.63 141 $1,7

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-5 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
Table 8-F.3.2 Rebuttable Payback Analysis Table for 50 Gal. Electric Storage Water Heaters


Cost Data 

Energy 

Use Data Manufacturer Costs Consumer Costs S

Efficiency Level

Energy Factor Design Option 

($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Electricity

Total Installed Costs

2007$ 2007$ 2007$ $ $ $ kWh/yr $ 

0 0.90 1.5" Foam Insulation (Baseline) $122 $168 $265 $402 $0 4,796 $66

1 0.91 2" Foam Insulation $128 $177 $9 $277 $404 $0 4,744 $68

2 0.92 2.25" Foam Insulation $132 $182 $14 $283 $404 $0 4,692 $683 0.93 2.5" Foam Insulation $136 $188 $20 $291 $425 $0 4,642 $714 0.94 3" Foam Insulation $144 $199 $31 $305 $457 $0 4,593 $765 0.95 4" Foam Insulation $160 $221 $53 $333 $457 $0 4,545 $796 2.20 Heat Pump Water Heater $490 $675 $507 $921 $561 $6 1,967 $1,4

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-6 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
Table 8-F.3.3 Rebuttable Payback Analysis Table for 32 Gal. Oil-fired Storage Water Heaters


Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data S

Efficiency Level

Energy Factor Design Option 

($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Fuel

Electricity

Total Installed Costs

2007$ 2007$ 2007$ $ $ $ MMBtu/yr kWh/yr $ 

0 0.53 1” Fiberglass Insulation (Baseline) $510 $704 $1,132 $625 $153 27.66 88 $1,71 0.54 1.5” Fiberglass Insulation $518 $715 $11 $1,146 $625 $153 27.14 86 $1,7

2 0.56 2” Fiberglass Insulation $529 $730 $26 $1,165 $644 $153 26.17 83 $1,8

3 0.58 2.5” Fiberglass Insulation $539 $744 $40 $1,183 $644 $153 25.27 80 $1,8

4 0.60 2” Foam Insulation $534 $737 $33 $1,174 $644 $153 24.43 77 $1,8

5 0.62 2.5” Foam Insulation $547 $755 $51 $1,198 $644 $153 23.64 75 $1,8

6 0.66 1” Fiberglass Insulation, Enhanced Flue Baffle $540 $745 $41 $1,185 $889 $153 22.20 70 $2,0

1” Foam Insulation, 

7 0.68 Enhanced Flue Baffle $551 $760 $56 $1,204 $1,022 $153 21.55 68 $2,2

(Max Tech) 

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-7 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
Table 8-F.3.4 Rebuttable Payback Analysis Table for 199 kBtu/h Gas-fired Instantaneous Water Heat

Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data S

Efficiency Level

Energy Factor Design Option 

($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Fuel

Electricity

Total Installed Costs

2007$ 2007$ 2007$ $ $ $ MMBtu/yr kWh/yr $ 

0 0.62 Standing Pilot (Baseline) $225 $326 $543 $987 $92 23.86 0.00 $1,5

1 0.69 Standing Pilot, Improved HX $235 $341 $15 $563 $987 $92 21.44 0.00 $1,52 0.78 Electronic Ignition, Improved HX $270 $392 $66 $632 $1,134 $94 18.88 26.59 $1,7

3 0.80 Electronic Ignition, Power Vent $343 $497 $171 $773 $1,134 $105 18.38 31.57 $1,9

Electronic Ignition, 

4 0.82 Improved HX, Power $361 $523 $197 $808 $1,134 $105 17.93 31.40 $1,9

Vent Electronic Ignition, 

5 0.84 Improved HX, Power $379 $550 $224 $845 $1,134 $105 17.51 31.23 $1,9

Vent Electronic Ignition, 

6 0.85 Improved HX, Direct $388 $563 $237 $862 $1,134 $105 17.30 31.15 $1,9

Vent, Power Vent 

7 0.92 Condensing (Max Tech) $643 $932 $606 $1,360 $937 $105 15.98 30.65 $2,2

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-8 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
8-F.3.2 Pool Heaters


Table 8-F.3.5 Rebuttable Payback Analysis Table for 250 kBtu/h Gas-fired Pool Heaters (Baseline with 

Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data 

Efficiency Level

Thermal Efficiency Design Option ($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Burner Operting

Hours (BOH)

Fuel

Electricity

2007$ 2007$ 2007$ $ $ $ hrs MMBtu/yr kWh/yr 

0 78% Standing Pilot (Baseline) $520 $718 $1,222 $1,114 $37 104 30.39 0.00 

1 79% Improved HX $531 $733 $15 $1,242 $1,114 $37 103 30.06 0.00 

2 81% Improved HX $544 $751 $33 $1,267 $1,114 $37 100 29.42 0.00 

Improved HX, More 

3 82% Effective Insulation $559 $771 $53 $1,295 $1,114 $37 99 29.12 0.00 

(Combustion Chamber) 

4 83% Power Venting $648 $894 $172 $1,459 $1,232 $32 98 24.46 5.14 

5 84% Power Venting, Improved HX $664 $916 $194 $1,489 $1,232 $32 97 24.17 5.08 

6 86% Sealed Combustion, Improved HX $691 $954 $232 $1,542 $1,232 $42 94 23.60 4.96 

7 90% Sealed Combustion, Condensing $903 $1,246 $524 $1,944 $1,332 $42 90 22.56 4.74 

Sealed Combustion, 

8 95% Condensing, Improved $961 $1,326 $604 $2,055 $1,332 $42 85 21.37 4.49 

HX (Max-Tech) 

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-9 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
Table 8-F.3.6 Rebuttable Payback Analysis Table for 250 kBtu/h Gas-fired Pool Heaters (Baseline with 

Ignition) 

Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data 

Efficiency Level

Thermal Efficiency Design Option ($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Burner Operting

Hours (BOH)

Fuel

Electricity

2007$ 2007$ 2007$ $ $ $ hrs MMBtu/yr kWh/yr 

0 78% Electronic Ignition (Baseline) $523 $722 $1,228 $1,232 $29 104 26.03 0.26 

1 79% Improved HX $534 $737 $15 $1,242 $1,232 $29 103 25.70 0.26 

2 81% Improved HX $547 $755 $33 $1,267 $1,232 $29 100 25.06 0.25 

Improved HX, More 

3 82% Effective Insulation $578 $798 $76 $1,326 $1,232 $29 99 24.76 0.25 

(Combustion Chamber) 

4 83% Power Venting $648 $894 $172 $1,459 $1,232 $32 98 24.46 5.14 

5 84% Power Venting, Improved HX $664 $916 $194 $1,489 $1,232 $32 97 24.17 5.08 

6 86% Sealed Combustion, Improved HX $691 $954 $232 $1,542 $1,232 $42 94 23.60 4.96 

7 90% Sealed Combustion, Condensing $903 $1,246 $524 $1,944 $1,332 $42 90 22.56 4.74 

Sealed Combustion, 

8 95% Condensing, Improved $961 $1,326 $604 $2,055 $1,332 $42 85 21.37 4.49 

HX (Max-Tech) 

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-10 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
8-F.3.3 Direct Heating Equipment


Table 8-F.3.7 Rebuttable Payback Analysis Table for Gas-fired Fan Wall Furnaces (Over 42,000 Btu/h

Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data 

Efficiency Level

AFUE Design Option 

($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Burner Operting

Hours (BOH)

Fuel

Electricity

2007$ 2007$ 2007$ $ $ $ hrs MMBtu/yr kWh/yr 

0 74% Standing Pilot (Baseline) $355 $490 $976 $793 $64 849 49.83 61.60 1 75% Electronic Ignition, Two- Speed Blower $382 $527 $37 $1,036 $793 $67 880 48.39 67.05 

2 76% Electronic Ignition, Improved HX $396 $546 $56 $1,067 $793 $67 868 47.76 66.17 

Electronic Ignition, Two3 77% Speed Blower, Improved $413 $570 $80 $1,106 $793 $67 857 47.15 65.32 

HX Electronic Ignition, 

4 80% Induced Draft (Max­ $468 $646 $156 $1,229 $793 $76 822 45.21 103.75 

Tech) 

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-11 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
Table 8-F.3.8 Rebuttable Payback Analysis Table for Gas-fired Gravity Wall Furnaces (over 27,000 B

Btu/h) 

Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data 

Efficiency Level

Thermal Efficiency Design Option ($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Burner Operting

Hours (BOH)

Fuel

Electricity

2007$ 2007$ 2007$ $ $ $ hrs MMBtu/yr kWh/yr 

0 64% Standing Pilot (Baseline) $198 $273 $534 $793 $52 847 32.80 0.00 1 66% Standing Pilot, Improved HX $224 $309 $36 $592 $793 $52 820 31.86 0.00 2 68% Standing Pilot, Improved HX $231 $319 $46 $608 $793 $52 794 30.97 0.00 3 71% Standing Pilot, Improved HX $259 $357 $84 $669 $793 $52 758 29.74 0.00 4 72% Electronic Ignition $284 $392 $119 $725 $964 $54 812 28.43 13.16 

5 75% Induced Draft (Max- Tech) $337 $465 $192 $842 $964 $63 775 27.12 51.29 

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-12 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
Table 8-F.3.9 Rebuttable Payback Analysis Table for Gas-fired Floor Furnaces (over 37,000 Btu/h)


Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data 

Efficiency Level

Thermal Efficiency Design Option ($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Burner Operting

Hours (BOH)

Fuel

Electricity

2007$ 2007$ 2007$ $ $ $ hrs MMBtu/yr kWh/yr 

0 57% Standing Pilot (Baseline) $338 $466 $893 $1,118 $52 807 53.64 0.00 

1 58% Standing Pilot, Improved HX $353 $487 $21 $926 $1,118 $52 793 53 0.00 2 61% Standing Pilot, Improved HX $368 $508 $42 $959 $1,118 $52 752 50.26 0.00 

3 62% Standing Pilot, Improved HX $383 $529 $63 $992 $1,118 $52 740 49.48 0.00 

4 65% Electronic Ignition, Improved HX $410 $566 $100 $1,050 $1,309 $54 744 46.12 12.05 

5 78% Induced Draft (Max- Tech) $468 $646 $180 $1,176 $1,309 $76 615 38.15 77.65 

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-13 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
Table 8-F.3.10 Rebuttable Payback Analysis Table for Room Heaters (over 27,000 Btu/h, up to 46,000 B

Cost Data 

Manufacturer Costs Consumer Costs Energy Use Data 

Efficiency Level

Thermal Efficiency Design Option ($ per unit) ($ per unit) 

Manufacturer

Production Cost

(MPC)

Total Manufacturer

Selling Price (MSP)

Incremental MSP

Retail

Installation

Maintenance

& Repair

Burner Operting

Hours (BOH)

Fuel

Electricity

2007$ 2007$ 2007$ $ $ $ hrs MMBtu/yr kWh/yr 

0 64% Standing Pilot (Baseline) $221 $305 $638 $611 $52 855 32.70 0.00 1 65% Standing Pilot, Improved HX $237 $327 $22 $675 $611 $52 841 32.22 0.00 2 66% Standing Pilot, Improved HX $252 $348 $43 $711 $611 $52 828 31.76 0.00 3 67% Standing Pilot, Improved HX $267 $368 $63 $744 $611 $52 815 31.31 0.00 4 68% Standing Pilot, Improved HX $282 $389 $84 $780 $611 $52 802 30.87 0.00 5 70% Electronic Ignition $307 $424 $119 $839 $714 $54 836 29.25 10.53 

6 78% Induced Draft $361 $498 $193 $964 $714 $76 740 25.89 93.36 

7 93% Condensing (Max-Tech) $552 $762 $457 $1,410 $714 $76 622 21.77 78.50 

* The manufacturing production cost (MPC) includes the direct labor, direct material, and direct overhead.
** The manufacturing selling price (MSP) includes manufacturer profit and non-production costs, such as selling, general and administand development, and interest.


8-F-14 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2
REFERENCES


1.	 Department Of Energy, Appendix E to Subpart B of Part 430-Uniform Test Method For 

Measuring The Energy Consumption Of Water Heaters. filed as "WH Test Procedure 10 

CFR 430 subpart B, Appendix E". 

2.	 Department Of Energy, Appendix P to Subpart B of Part 430-Uniform Test Method For 

Measuring The Energy Consumption Of Pool Heaters. filed as "PH Test Procedure 10 

CFR 430 subpart B, Appendix P". 

3.	 Department Of Energy, Appendix O to Subpart B of Part 430-Uniform Test Method For 

Measuring The Energy Consumption Of Vented Home Heating Equipment. filed as "WH 

Test Procedure 10 CFR 430 subpart B, Appendix E". 

8-F-15 

EE-2006-STD-0129 and EERE-2006-BT-STD-0129 COMMENT 32.2