High Efficiency

Rinnai RC80i Condensing Tankless Water Heater High Efficiency Indoor Natural Gas
Rinnai RC80i Condensing Tankless Water Heater High Efficiency Indoor Natural Gas
$900.99
Time Remaining: 28d 16h 1m
Buy It Now for only: $900.99

Instapark 10W High Efficiency Mono Crystalline Solar Panel
Instapark 10W High Efficiency Mono Crystalline Solar Panel
$7.17 (3 Bids)
Time Remaining: 7h 36m

mono solar panel 10W 12V high efficiency monocrystalline pv panel solar module
mono solar panel 10W 12V high efficiency monocrystalline pv panel solar module
$34.99
Time Remaining: 16d 10h 35m
Buy It Now for only: $34.99

Rinnai RC80e Condensing Tankless Water Heater High Efficiency Outdoor NG Gas
Rinnai RC80e Condensing Tankless Water Heater High Efficiency Outdoor NG Gas
$849.99
Time Remaining: 28d 16h 11m
Buy It Now for only: $849.99

9000 High Efficiency Air Cleaner With 2 UV Light 20X25X5
9000 High Efficiency Air Cleaner With 2 UV Light 20X25X5
$268.00
Time Remaining: 5d 18h 6m
Buy It Now for only: $268.00

High Efficiency Filter Media Aprilaire Space Gard 2400
High Efficiency Filter Media Aprilaire Space Gard 2400
$28.88
Time Remaining: 28d 19h 53m
Buy It Now for only: $28.88

95W Grade A High Efficiency Solar Panel panneau solaire
95W Grade A High Efficiency Solar Panel panneau solaire
$183.82
Time Remaining: 3d 6h 31m
Buy It Now for only: $183.82

Aprilaire SpaceGard 401 High Efficiency Filtering Media
Aprilaire SpaceGard 401 High Efficiency Filtering Media
$109.88
Time Remaining: 28d 19h 48m
Buy It Now for only: $109.88

5pcs 2V 50mA 01W High Efficiency Solar Cell 60 x 30mm
5pcs 2V 50mA 01W High Efficiency Solar Cell 60 x 30mm
$4.79
Time Remaining: 29d 12h 30m
Buy It Now for only: $4.79

Instapark SPCC 15 High efficiency 15 Watt 12V Mono Crystalline Solar Panel 15W
Instapark SPCC 15 High efficiency 15 Watt 12V Mono Crystalline Solar Panel 15W
$69.99
Time Remaining: 3d 21h 59m
Buy It Now for only: $69.99

High Efficiency Filter Media for Aprilaire Space Gard 2
High Efficiency Filter Media for Aprilaire Space Gard 2
$19.88
Time Remaining: 1d 13h 38m
Buy It Now for only: $19.88

High Efficiency Solar Cell 3060mm 2V 50mA 01W
High Efficiency Solar Cell 3060mm 2V 50mA 01W
$1.89
Time Remaining: 25d 11h 4m
Buy It Now for only: $1.89

Aprilaire SpaceGard 261 High Efficiency Filtering Media
Aprilaire SpaceGard 261 High Efficiency Filtering Media
$59.99
Time Remaining: 24d 10h 3m
Buy It Now for only: $59.99

Vitapur High Efficiency Water Dispenser VWD5206W
Vitapur High Efficiency Water Dispenser VWD5206W
$121.56
Time Remaining: 22h 39m
Buy It Now for only: $134.21

Universal 4 High Efficiency 20X25X4 Air Filters
Universal 4 High Efficiency 20X25X4 Air Filters
$6.99
Time Remaining: 17d 22h 54m
Buy It Now for only: $6.99

CARRIER 5 TON INFINITY HIGH EFFICIENCY OUTDOOR AC CONDENSER UNIT
CARRIER 5 TON INFINITY HIGH EFFICIENCY OUTDOOR AC CONDENSER UNIT
$1,599.99
Time Remaining: 16d 17h 7m
Buy It Now for only: $1,599.99

High Efficiency Particulate Air Tech Air Purifier Ionizer Fresh Cleaner Plug In
High Efficiency Particulate Air Tech Air Purifier Ionizer Fresh Cleaner Plug In
$14.05
Time Remaining: 8d 12h 31m
Buy It Now for only: $14.05

Aprilaire 810 High Efficiency Filtering Media 20 x
Aprilaire 810 High Efficiency Filtering Media 20 x
$74.88
Time Remaining: 24d 10h 3m
Buy It Now for only: $74.88

Flanders 8265504512520 12 1 2x20x45 Pleated High Efficiency Air Cleaner Qty 2
Flanders 8265504512520 12 1 2x20x45 Pleated High Efficiency Air Cleaner Qty 2
$50.00
Time Remaining: 29d 22h 5m
Buy It Now for only: $50.00

Toto UT104E High Efficiency Urinal New
Toto UT104E High Efficiency Urinal New
$165.00
Time Remaining: 17d 1h 14m
Buy It Now for only: $165.00

Oransi V Hepa OVHM80 High Efficiency Max Air Purifier
Oransi V Hepa OVHM80 High Efficiency Max Air Purifier
$479.00
Time Remaining: 27d 17h 59m
Buy It Now for only: $479.00

High Efficiency Solar Cell 6060mm 2V 80mA 016W
High Efficiency Solar Cell 6060mm 2V 80mA 016W
$2.99
Time Remaining: 9d 16h 32m
Buy It Now for only: $2.99

Instapark SP15 High efficiency 15 Watt 12V Mono Crystalline Solar Panel 15W
Instapark SP15 High efficiency 15 Watt 12V Mono Crystalline Solar Panel 15W
$59.99
Time Remaining: 3d 21h 56m
Buy It Now for only: $59.99

NIB High Efficiency ONE PIECE White Elongated Chair Height TOILET
NIB High Efficiency ONE PIECE White Elongated Chair Height TOILET
$189.99
Time Remaining: 21d 2h 47m
Buy It Now for only: $189.99

Rinnai RC80e Condensing Tankless Water Heater High Efficiency Outdoor LP Gas
Rinnai RC80e Condensing Tankless Water Heater High Efficiency Outdoor LP Gas
$849.99
Time Remaining: 28d 16h 14m
Buy It Now for only: $849.99

Glacier Bay 2 Piece High Efficiency Elongated All in One Toilet in White Model
Glacier Bay 2 Piece High Efficiency Elongated All in One Toilet in White Model
$50.00
Time Remaining: 1d 22h 22m
Buy It Now for only: $50.00

Rinnai RC80eNG High Efficiency Condensing External Whole House Natural Ga6905
Rinnai RC80eNG High Efficiency Condensing External Whole House Natural Ga6905
$979.00
Time Remaining: 1d 33m

High Efficiency Solar Cell 5458mm 4V 80mA 032W
High Efficiency Solar Cell 5458mm 4V 80mA 032W
$3.99
Time Remaining: 9d 16h 27m
Buy It Now for only: $3.99

Slant Fin S 90 DP N Sentry High Efficiency Gas Boiler
Slant Fin S 90 DP N Sentry High Efficiency Gas Boiler
$1,429.00
Time Remaining: 15d 3h 27m
Buy It Now for only: $1,429.00

Aprilaire SpaceGard 201 High Efficiency Filtering Media
Aprilaire SpaceGard 201 High Efficiency Filtering Media
$57.88
Time Remaining: 14d 6h 38m
Buy It Now for only: $57.88

Serious Materials Ultra Efficient Most efficient High R Windows
Serious Materials Ultra Efficient Most efficient High R Windows
$175.00
Time Remaining: 27d 5h 44m
Buy It Now for only: $175.00

HIGH EFFICIENCY FURNACES STAINLESS STEEL VENT SCREEN
HIGH EFFICIENCY FURNACES STAINLESS STEEL VENT SCREEN
$5.00
Time Remaining: 25d 19h 26m
Buy It Now for only: $5.00

Instapark SP05 High efficiency 5 Watt 12V Mono Crystalline Solar Panel 5W
Instapark SP05 High efficiency 5 Watt 12V Mono Crystalline Solar Panel 5W
$29.99
Time Remaining: 3d 21h 39m
Buy It Now for only: $29.99

5pcs High Efficiency Solar Cell 3060mm 2V 50mA 01W
5pcs High Efficiency Solar Cell 3060mm 2V 50mA 01W
$4.99
Time Remaining: 18d 4h 2m
Buy It Now for only: $4.99

9016 2 High Efficiency Air Cleaner With 2 UV Lights 16X25X5
9016 2 High Efficiency Air Cleaner With 2 UV Lights 16X25X5
$180.00
Time Remaining: 5d 18h 6m
Buy It Now for only: $180.00

140W 12V High Efficiency Solar Panel panneau solaire Grade A
140W 12V High Efficiency Solar Panel panneau solaire Grade A
$257.73
Time Remaining: 29d 22h 54m
Buy It Now for only: $257.73

Rinnai RC98e Condensing Tankless Water Heater High Efficiency Outdoor LP Gas
Rinnai RC98e Condensing Tankless Water Heater High Efficiency Outdoor LP Gas
$934.99
Time Remaining: 28d 16h 19m
Buy It Now for only: $934.99

American Standard Saver White High Efficiency Water Elongated 1 Piece Toilet
American Standard Saver White High Efficiency Water Elongated 1 Piece Toilet
$149.99
Time Remaining: 1d 22h 9m
Buy It Now for only: $149.99

130w solar panel 24V system 130 watt High efficiency
130w solar panel 24V system 130 watt High efficiency
$209.00
Time Remaining: 1d 4h 22m

High Efficiency Filter Media Aprilaire Space Gard 2400
High Efficiency Filter Media Aprilaire Space Gard 2400
$40.88
Time Remaining: 4d 11h 38m
Buy It Now for only: $40.88

High Efficiency Particulate Air Tech Fresh Cleaner Plug In Air Purifier Ionizer
High Efficiency Particulate Air Tech Fresh Cleaner Plug In Air Purifier Ionizer
$14.05
Time Remaining: 9d 8h 10m
Buy It Now for only: $14.05

10pcs High Efficiency Solar Cell 3060mm 2V 50mA 01W
10pcs High Efficiency Solar Cell 3060mm 2V 50mA 01W
$9.50
Time Remaining: 6d 6h 4m
Buy It Now for only: $9.50

EAGO TB336 Modern One Piece High Efficiency EcoFriendly Square White Toilet
EAGO TB336 Modern One Piece High Efficiency EcoFriendly Square White Toilet
$589.00
Time Remaining: 18d 1h 39m
Buy It Now for only: $589.00

PRESTIGE PE110 WALL HUNG BOILER 110 MBTU HIGH EFFICIENT
PRESTIGE PE110 WALL HUNG BOILER 110 MBTU HIGH EFFICIENT
$3,499.00
Time Remaining: 28d 21h 37m
Buy It Now for only: $3,499.00

DOWNFLOW HORIZONTAL MULTI SPEED MULTI POSITION GAS FURNACE HIGH EFFICIENCY
DOWNFLOW HORIZONTAL MULTI SPEED MULTI POSITION GAS FURNACE HIGH EFFICIENCY
$829.99
Time Remaining: 15d 22h 9m
Buy It Now for only: $829.99

90W Mono High Efficiency Solar Panel panneau solaire
90W Mono High Efficiency Solar Panel panneau solaire
$183.82
Time Remaining: 9d 5h 35m
Buy It Now for only: $183.82

High Efficiency SEER Enhancing 5 Speed Air Handler ASPF183016
High Efficiency SEER Enhancing 5 Speed Air Handler ASPF183016
$820.00
Time Remaining: 5d 22h 54m
Buy It Now for only: $820.00

RUUD RHPN HM2421JC AIR HANDLER 20T 18SEER HIGH EFFICIENCY ECM MOTOR
RUUD RHPN HM2421JC AIR HANDLER 20T 18SEER HIGH EFFICIENCY ECM MOTOR
$849.99
Time Remaining: 2d 16h 53m
Buy It Now for only: $849.99

90W Mono High Efficiency Solar Panel panneau solaire UL Listed
90W Mono High Efficiency Solar Panel panneau solaire UL Listed
$182.84
Time Remaining: 4d 1h 16m
Buy It Now for only: $182.84

HIGH EFFICIENCY FURNACES  VENT PIPE SCREENS  PVC
HIGH EFFICIENCY FURNACES VENT PIPE SCREENS PVC
$5.00
Time Remaining: 11d 1h 6m
Buy It Now for only: $5.00

WHITE NIAGARA STEALTH TOILET ELONGATED BOWL  TANK CHINA 08 GPF HIGH EFFICIENCY
WHITE NIAGARA STEALTH TOILET ELONGATED BOWL TANK CHINA 08 GPF HIGH EFFICIENCY
$259.99
Time Remaining: 13d 19h 36m
Buy It Now for only: $259.99

Rheem 42VR50 40F High Efficiency Natural Gas Water Heater 50 Gallon
Rheem 42VR50 40F High Efficiency Natural Gas Water Heater 50 Gallon
$16.50 (4 Bids)
Time Remaining: 1d 5h 49m

Aprilaire SpaceGard 401 High Efficiency Filtering Media
Aprilaire SpaceGard 401 High Efficiency Filtering Media
$55.88
Time Remaining: 13d 8h 38m
Buy It Now for only: $55.88

40 GALLON ENERGY STAR HIGH EFFICIENCY HOT WATER HEATER TALL TANK NATURAL GAS
40 GALLON ENERGY STAR HIGH EFFICIENCY HOT WATER HEATER TALL TANK NATURAL GAS
$499.99
Time Remaining: 6d 16h 47m
Buy It Now for only: $499.99

MUNCHKIN MC 99 WALL HUNG BOILER 99 MBTU HIGH EFFICIENT
MUNCHKIN MC 99 WALL HUNG BOILER 99 MBTU HIGH EFFICIENT
$2,089.00
Time Remaining: 23d 18h 17m
Buy It Now for only: $2,089.00

Aprilaire SpaceGard 501 High Efficiency Filtering Media
Aprilaire SpaceGard 501 High Efficiency Filtering Media
$362.88
Time Remaining: 14d 7h 38m
Buy It Now for only: $362.88

New Ducane by Lennox 95 Variable Speed 2 Stage High Efficiency Gas Furnace NGLP
New Ducane by Lennox 95 Variable Speed 2 Stage High Efficiency Gas Furnace NGLP
$1,198.00
Time Remaining: 17d 3h 10m
Buy It Now for only: $1,198.00

Slant Fin S 150 DP N Sentry High Efficiency Gas Boiler
Slant Fin S 150 DP N Sentry High Efficiency Gas Boiler
$1,698.00
Time Remaining: 15d 3h 34m
Buy It Now for only: $1,698.00

NEW Rheem HP50ES Heat Pump Water Heater 50 Gallon Electric High Efficiency
NEW Rheem HP50ES Heat Pump Water Heater 50 Gallon Electric High Efficiency
$849.99
Time Remaining: 5d 1h 40m
Buy It Now for only: $849.99

RHEEM RHPN HM2421JC AIR HANDLER 20T 18SEER HIGH EFFICIENCY ECM MOTOR
RHEEM RHPN HM2421JC AIR HANDLER 20T 18SEER HIGH EFFICIENCY ECM MOTOR
$849.99
Time Remaining: 2d 16h 58m
Buy It Now for only: $849.99

Aprilaire SpaceGard 501 High Efficiency Filtering Media
Aprilaire SpaceGard 501 High Efficiency Filtering Media
$75.88
Time Remaining: 13d 8h 38m
Buy It Now for only: $75.88

Aprilaire SpaceGard 201 High Efficiency Filtering Media
Aprilaire SpaceGard 201 High Efficiency Filtering Media
$269.88
Time Remaining: 14d 6h 38m
Buy It Now for only: $269.88

KOHLER Cimarron White High Efficiency WaterSense Round 2 Piece Toilet
KOHLER Cimarron White High Efficiency WaterSense Round 2 Piece Toilet
$199.99
Time Remaining: 9d 13h 20m
Buy It Now for only: $199.99

Comfort Zone Quite High Efficiency Oscillating Fan Heater Model No CZ50
Comfort Zone Quite High Efficiency Oscillating Fan Heater Model No CZ50
$26.00
Time Remaining: 1d 18h 40m

HIGH EFFICIENCY 50 GALLON PROPANE GAS RESIDENTIAL HOT WATER HEATER ENERGY STAR
HIGH EFFICIENCY 50 GALLON PROPANE GAS RESIDENTIAL HOT WATER HEATER ENERGY STAR
$699.99
Time Remaining: 13d 20h 53m
Buy It Now for only: $699.99

Tempstar high efficiency 5000 Air Condition Outdoor AC
Tempstar high efficiency 5000 Air Condition Outdoor AC
$399.99
Time Remaining: 3d 1h 29m
Buy It Now for only: $399.99

PREMIER ESSEN ELONGATE TOILET BOWL  TANK SET WHITE HIGH EFFICIENCY 128 GPF NEW
PREMIER ESSEN ELONGATE TOILET BOWL TANK SET WHITE HIGH EFFICIENCY 128 GPF NEW
$149.99
Time Remaining: 10d 4h 27m
Buy It Now for only: $149.99

PRESTIGE PS110 WALL HUNG BOILER 110 MBTU HIGH EFFICIENT
PRESTIGE PS110 WALL HUNG BOILER 110 MBTU HIGH EFFICIENT
$2,810.00
Time Remaining: 23d 18h 4m
Buy It Now for only: $2,810.00

Instapark SP130 High efficiency 130 Watt 12V Mono Crystalline Solar Panel 130W
Instapark SP130 High efficiency 130 Watt 12V Mono Crystalline Solar Panel 130W
$329.00
Time Remaining: 4d 5h 29m
Buy It Now for only: $329.00

GT1500 Professional Grade High Efficiency Ionic Air Purifier Graphite NEW
GT1500 Professional Grade High Efficiency Ionic Air Purifier Graphite NEW
$402.99
Time Remaining: 20h 27m
Buy It Now for only: $402.99

Aprilaire SpaceGard 261 High Efficiency Filtering Media
Aprilaire SpaceGard 261 High Efficiency Filtering Media
$47.88
Time Remaining: 24d 9h 3m
Buy It Now for only: $47.88

Toto Lloyd High Efficiency Showerhead 175 gpm POLISHED CHROME New
Toto Lloyd High Efficiency Showerhead 175 gpm POLISHED CHROME New
$168.00
Time Remaining: 25d 2h 20m
Buy It Now for only: $168.00

140W 12V High Efficiency Solar Panel panneau solaire Grade A UL Listed
140W 12V High Efficiency Solar Panel panneau solaire Grade A UL Listed
$260.65
Time Remaining: 4d 1h 18m
Buy It Now for only: $260.65

Broan Nutone White Bathroom Exhaust Fan with Light High Efficiency Motor 741WH
Broan Nutone White Bathroom Exhaust Fan with Light High Efficiency Motor 741WH
$99.99
Time Remaining: 12d 18h 32m
Buy It Now for only: $99.99

Aprilaire 613 High Efficiency Filtering Media 16 x
Aprilaire 613 High Efficiency Filtering Media 16 x
$74.88
Time Remaining: 24d 10h 3m
Buy It Now for only: $74.88

LuvA Air Purifier Stylish Design  Small but High Efficiency Free Volt
LuvA Air Purifier Stylish Design Small but High Efficiency Free Volt
$216.25
Time Remaining: 23d 6h 31m
Buy It Now for only: $216.25

5w 12v solar panelsolar energy power Charger for batteryRVcarhigh efficiency
5w 12v solar panelsolar energy power Charger for batteryRVcarhigh efficiency
$37.06
Time Remaining: 2d 9h 54m

Honeywell Honeywell CF100A1025 4 Inch High Efficiency Air Cleaner Filter 20 x 25
Honeywell Honeywell CF100A1025 4 Inch High Efficiency Air Cleaner Filter 20 x 25
$25.00
Time Remaining: 23d 18h 55m
Buy It Now for only: $25.00

9000 High Efficiency Air Cleaner With 1 UV Light 20X25X5
9000 High Efficiency Air Cleaner With 1 UV Light 20X25X5
$160.00
Time Remaining: 5d 18h 6m
Buy It Now for only: $160.00

9000 High Efficiency Air Cleaner With 3 UV Light 20X25X5
9000 High Efficiency Air Cleaner With 3 UV Light 20X25X5
$292.00
Time Remaining: 5d 18h 6m
Buy It Now for only: $292.00

RUUD RHPL HM4824JA AIR HANDLER 40T 16SEER HIGH EFFICIENCY ECM MOTOR
RUUD RHPL HM4824JA AIR HANDLER 40T 16SEER HIGH EFFICIENCY ECM MOTOR
$869.99
Time Remaining: 6d 15h 43m
Buy It Now for only: $869.99

Home Office Tower Room Air Purifier Ionizer High Efficiency Particulate Air Tech
Home Office Tower Room Air Purifier Ionizer High Efficiency Particulate Air Tech
$14.05
Time Remaining: 8d 12h 36m
Buy It Now for only: $14.05

Toto UT447E 01 Washout High Efficiency Urinal Cotton
Toto UT447E 01 Washout High Efficiency Urinal Cotton
$177.42
Time Remaining: 23d 10h 29m
Buy It Now for only: $177.42

Sunforce 39810 80 Watt High Efficiency Polycrystalline Solar Panel Sharp Module
Sunforce 39810 80 Watt High Efficiency Polycrystalline Solar Panel Sharp Module
$662.97
Time Remaining: 18d 8h 13m
Buy It Now for only: $662.97

TECHTANIUM TT 40 HIGH EFFICIENCY INDIRECT WATER HEATER
TECHTANIUM TT 40 HIGH EFFICIENCY INDIRECT WATER HEATER
$989.00
Time Remaining: 6d 21h 29m
Buy It Now for only: $989.00

Eco Heater High Efficiency Electric Panel Whole Room Heater 0602 BRAND NEW
Eco Heater High Efficiency Electric Panel Whole Room Heater 0602 BRAND NEW
$109.99
Time Remaining: 15d 19h 33m
Buy It Now for only: $109.99

9016 High Efficiency Air Cleaner With 1 UV Light 20X25X5
9016 High Efficiency Air Cleaner With 1 UV Light 20X25X5
$240.00
Time Remaining: 5d 18h 6m
Buy It Now for only: $240.00

Hunter 82029 White Small Bathroom High Efficiency Exhaust Fan from the Ultra
Hunter 82029 White Small Bathroom High Efficiency Exhaust Fan from the Ultra
$37.07
Time Remaining: 18d 19h 33m
Buy It Now for only: $37.07

5w 12v solar panelsolar energy power Charger for batteryRVcarhigh efficiency
5w 12v solar panelsolar energy power Charger for batteryRVcarhigh efficiency
$37.11
Time Remaining: 4d 9h 57m

Instapark SPCC 05 High efficiency 5 Watt 12V Mono Crystalline Solar Panel 5W
Instapark SPCC 05 High efficiency 5 Watt 12V Mono Crystalline Solar Panel 5W
$39.99
Time Remaining: 3d 21h 42m
Buy It Now for only: $39.99

First Company Aqua Therm 48HBQB High Efficiency 4 Ton Air Handler Control Board
First Company Aqua Therm 48HBQB High Efficiency 4 Ton Air Handler Control Board
$699.95
Time Remaining: 23d 14h 43m
Buy It Now for only: $699.95

FilterStream AirTamer A700 High Efficiency Air Purifier
FilterStream AirTamer A700 High Efficiency Air Purifier
$299.99
Time Remaining: 26d 22h 48m
Buy It Now for only: $299.99

Rheem Marathon 50 gallon Water Heater BRAND NEW in Box Electric High Efficiency
Rheem Marathon 50 gallon Water Heater BRAND NEW in Box Electric High Efficiency
$850.00
Time Remaining: 24d 19h 1m
Buy It Now for only: $850.00

35 TON 14 OR 15 SEER HIGH EFFICIENCY HEAT PUMP CENTRAL AC CONDENSING UNIT R410A
35 TON 14 OR 15 SEER HIGH EFFICIENCY HEAT PUMP CENTRAL AC CONDENSING UNIT R410A
$1,799.99
Time Remaining: 14d 17h 13m
Buy It Now for only: $1,799.99

MUNCHKIN MC 50 WALL HUNG BOILER 50 MBTU HIGH EFFICIENT
MUNCHKIN MC 50 WALL HUNG BOILER 50 MBTU HIGH EFFICIENT
$1,645.00
Time Remaining: 12d 20h 10m
Buy It Now for only: $1,645.00

Slant Fin S 120 DP N Sentry High Efficiency Gas Boiler
Slant Fin S 120 DP N Sentry High Efficiency Gas Boiler
$1,579.00
Time Remaining: 18d 1h 5m
Buy It Now for only: $1,579.00

New Ducane by Lennox 95 High Efficiency Gas Upflow Furnace All Sizes Available
New Ducane by Lennox 95 High Efficiency Gas Upflow Furnace All Sizes Available
$870.00
Time Remaining: 21d 18h 1m
Buy It Now for only: $870.00

Web Product Absorber High Efficiency Odor Control Furnace Air Conditioner Filter
Web Product Absorber High Efficiency Odor Control Furnace Air Conditioner Filter
$25.99
Time Remaining: 19d 22h 58m
Buy It Now for only: $25.99

Slant Fin SE 105 DP N Sentinel High Efficiency Boiler
Slant Fin SE 105 DP N Sentinel High Efficiency Boiler
$1,479.00
Time Remaining: 28d 19h 37m
Buy It Now for only: $1,479.00

UGE High Efficiency 2PC Elongated Dual Flush ADA Toilet
UGE High Efficiency 2PC Elongated Dual Flush ADA Toilet
$194.00
Time Remaining: 16d 3h 32m
Buy It Now for only: $194.00

High Efficiency
High Efficiency

Will a High Efficiency Furnace Require More Maintenance?

Will a High Efficiency Furnace Require More Maintenance and Give Me More Problems?

When high efficiency furnaces were first introduced years ago, they were more problematic and required more maintenance and service. But this has changed and today, the modern high efficiency furnace requires no more maintenance than a low efficiency furnace.

The problem today is the poor reputation of the first high efficiency furnaces is still being talked about and passed on to new buyers as fact and it just isn't so anymore. New engineering and designs have solved this problem once and for all.

What does 80% efficient furnace mean?

It simply means that 80% of the natural gas or oil burned in your furnace was converted to heat and used in your home. It's the percent of heat produced for every dollar of fuel consumed. If you have an older furnace your efficiency factor is probably closer to 50% which means you're burning more gas to heat your house which is costing you more money each month on your utility bill.

Another way to think of this is if you spend say $200 per month to heat your house and you haven't upgraded your furnace from your old 50% efficient furnace, then you are sending $100 of your $200 heating bill right up the exhaust pipe.

Today's Energy Star rated furnaces go as high as 96% efficiency which means you are only wasting $8 per month on inefficient use of fuel. That's a difference of $92 per month you get to keep in your pocket instead of wasting.

Manufacturers of high efficiency furnaces require an annual maintenance be performed to keep the warranty in effect. Also, efficiency drops if these maintenance steps aren't taken. You can double the life expectancy of your equipment with a proper maintenance program and keep the air in your house cleaner at the same time.

Also, the duct work throughout your home is used to deliver warm or cool air to every room in your home. So, yes, you should absolutely have your ducts cleaned at least once a year along with changing out your filter to ensure that all the air circulating in your home is of the highest quality. You don't want dust, mites and who knows what else being blown into your rooms.

My wife and I live in Boulder, Colorado and this area is known for its cold and snowy winters and we always do a full inspection each year before the winter arrives to make sure our furnace is working safely.

You can obtain your Free Furnace Buyers Guide by visiting www.Boulder-Heating-and-Air.com. This free Guide will answer the top 10 Frequently Asked Questions concerning repair and replacement of your home heating furnace and the top "10 Questions You SHOULD Ask" because you want to be fully informed before making this buying decision. Stay safe this winter by reading our Furnace Buyers Guide now.
About the Author

Owner of
www.WelzigMechanical.com.
We specialize in air conditioners, furnaces, boilers, heat pumps, repair, fabrication... full service HVAC company.

High Efficiency Natural Gas Furnace - EXPLAINED!

admin posted at 2010-2-19 Category: home improvement