Gas Furnaces Efficiency

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Williams 2903512 Direct Vent High Efficiency Furnace 29,000 BTU - Natural Gas


Williams 2903512 Direct Vent High Efficiency Furnace 29,000 BTU – Natural Gas


$2,030.72


Williams 2903511 Direct Vent High Efficiency Furnace 29,000 BTU - Propane Gas


Williams 2903511 Direct Vent High Efficiency Furnace 29,000 BTU – Propane Gas


$2,030.72


Empire Comfort Systems High-Efficiency Direct-Vent Wall Furnace 20,000 BTU


Empire Comfort Systems High-Efficiency Direct-Vent Wall Furnace 20,000 BTU


$1,717.20


UPFLOW HORIZONTAL TWO STAGE MULTI SPEED GAS FURNACE 92K BTU 95% HIGH EFFICIENCY


UPFLOW HORIZONTAL TWO STAGE MULTI SPEED GAS FURNACE 92K BTU 95% HIGH EFFICIENCY


$1,569.99


NEW MULTI STAGE 95% High Efficiency GAS Furnace 90K BTU LP KIT AVAILABLE AC


NEW MULTI STAGE 95% High Efficiency GAS Furnace 90K BTU LP KIT AVAILABLE AC


$1,525.00


115,000 btu 2 - 5 TON NATURAL GAS FURNACE 95% EFFICIENCY UPFLOW HORIZONTAL


115,000 btu 2 – 5 TON NATURAL GAS FURNACE 95% EFFICIENCY UPFLOW HORIZONTAL


$1,449.99


92,000 btu 2 - 5 TON 2 STAGE GAS FURNACE 95% EFFICIENCY UPFLOW HORIZONTAL


92,000 btu 2 – 5 TON 2 STAGE GAS FURNACE 95% EFFICIENCY UPFLOW HORIZONTAL


$1,339.99


Williams 1773512 Direct Vent High Efficiency Furnace 17,700 BTU - Natural Gas


Williams 1773512 Direct Vent High Efficiency Furnace 17,700 BTU – Natural Gas


$1,335.32


Williams 1773511 Direct Vent High Efficiency Furnace 17,700 BTU - Propane Gas


Williams 1773511 Direct Vent High Efficiency Furnace 17,700 BTU – Propane Gas


$1,335.32


95.5% Efficiency Multi-Pos Gas Furnaces 100,000BTU In


95.5% Efficiency Multi-Pos Gas Furnaces 100,000BTU In


$1,299.99


New High Efficiency New Yorker Natural Gas-Fired Water Boiler US Made Furnace


New High Efficiency New Yorker Natural Gas-Fired Water Boiler US Made Furnace


$1,298.00


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


115,000 BTU UPFLOW HORIZONTAL MULTI SPEED NATURAL GAS FURNACE 95% EFFICIENCY


115,000 BTU UPFLOW HORIZONTAL MULTI SPEED NATURAL GAS FURNACE 95% EFFICIENCY


$1,179.99


95.5% Efficiency Multi-Pos Gas Furnaces 80,000BTU In


95.5% Efficiency Multi-Pos Gas Furnaces 80,000BTU In


$1,149.99


HIGH EFFICIENCY 115,000 BTU 80% AFUE 2000 CFM UPFLOW HORIZONTAL GAS FURNACE NEW


HIGH EFFICIENCY 115,000 BTU 80% AFUE 2000 CFM UPFLOW HORIZONTAL GAS FURNACE NEW


$1,149.99


York Latitude 95.5% Efficiency 130MBH 2000 CFM Gas Furnace


York Latitude 95.5% Efficiency 130MBH 2000 CFM Gas Furnace


$1,125.00


2 STAGE MULTI POSITION GAS FURNACE 95% EFFICIENCY UPFLOW HORIZONTAL 69 K btu


2 STAGE MULTI POSITION GAS FURNACE 95% EFFICIENCY UPFLOW HORIZONTAL 69 K btu


$1,099.99


95.5% Efficiency Multi-Pos Gas Furnaces 60,000BTU In


95.5% Efficiency Multi-Pos Gas Furnaces 60,000BTU In


$1,099.99


York Latitude 95.5% Efficiency 120MBH 2000 CFM Gas Furnace


York Latitude 95.5% Efficiency 120MBH 2000 CFM Gas Furnace


$1,075.00


92 k BTU GAS FURNACE 95% EFFICIENCY CONVERTIBLE UPFLOW DOWNFLOW 2.5 TO 4 TON


92 k BTU GAS FURNACE 95% EFFICIENCY CONVERTIBLE UPFLOW DOWNFLOW 2.5 TO 4 TON


$1,049.99


York Latitude 95.5% Efficiency 100MBH 2000 CFM Gas Furnace


York Latitude 95.5% Efficiency 100MBH 2000 CFM Gas Furnace


$1,035.00


York Latitude 95.5% Efficiency 100MBH 1600 CFM Gas Furnace


York Latitude 95.5% Efficiency 100MBH 1600 CFM Gas Furnace


$1,000.00


95% EFFICIENCY 2 STAGE 92,000 btu DUAL $AVER GAS FURNACE 2.5 - 4 TON DOWNFLOW


95% EFFICIENCY 2 STAGE 92,000 btu DUAL $AVER GAS FURNACE 2.5 – 4 TON DOWNFLOW


$999.99


TWO STAGE HIGH EFFICIENCY 70000 BTU UPFLOW HORIZONTAL NATURAL GAS FURNACE NEW


TWO STAGE HIGH EFFICIENCY 70000 BTU UPFLOW HORIZONTAL NATURAL GAS FURNACE NEW


$999.99


York Latitude 95.5% Efficiency 80 MBH 1600 CFM Gas Furnace


York Latitude 95.5% Efficiency 80 MBH 1600 CFM Gas Furnace


$960.00


Williams 6008532 Forsaire Top Vent Furnace High Efficiency 60,000BTU Natural Gas


Williams 6008532 Forsaire Top Vent Furnace High Efficiency 60,000BTU Natural Gas


$956.25


Williams 6008531 Forsaire Top Vent Furnace High Efficiency 60,000BTU Natural Gas


Williams 6008531 Forsaire Top Vent Furnace High Efficiency 60,000BTU Natural Gas


$956.25


69000 BTU HIGH EFFICIENCY HEATING GAS FURNACE 95% AFUE TWO STAGE 1600 CFM NEW


69000 BTU HIGH EFFICIENCY HEATING GAS FURNACE 95% AFUE TWO STAGE 1600 CFM NEW


$949.99


Hamilton 80% Efficiency Gas Furnace W8M120-521


Hamilton 80% Efficiency Gas Furnace W8M120-521


$902.49


York Latitude 95.5% Efficiency 80 MBH 1200 CFM Gas Furnace


York Latitude 95.5% Efficiency 80 MBH 1200 CFM Gas Furnace


$895.00


Williams 0743512 7,400 BTU High Efficiency Direct Vent Wall Furnace Natural Gas


Williams 0743512 7,400 BTU High Efficiency Direct Vent Wall Furnace Natural Gas


$889.95


Williams 0743512 Direct Vent High Efficiency Furnace 7,400 BTU - Natural Gas


Williams 0743512 Direct Vent High Efficiency Furnace 7,400 BTU – Natural Gas


$882.41


Williams 0743511 Direct Vent High Efficiency Furnace 7,400 BTU - Propane Gas


Williams 0743511 Direct Vent High Efficiency Furnace 7,400 BTU – Propane Gas


$882.41


95% EFFICIENCY DOWN HORIZONTAL FLOW 2 STAGE 69 K btu 1.5 TO 3 TON GAS FURNACE


95% EFFICIENCY DOWN HORIZONTAL FLOW 2 STAGE 69 K btu 1.5 TO 3 TON GAS FURNACE


$879.99


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


York Latitude 95.5% Efficiency 60 MBH 1200 CFM Gas Furnace


York Latitude 95.5% Efficiency 60 MBH 1200 CFM Gas Furnace


$860.00


69,000 btu 93% AFUE HIGH EFFICIENCY MULTI SPEED GAS FURNACE 2 STAGE BURNER


69,000 btu 93% AFUE HIGH EFFICIENCY MULTI SPEED GAS FURNACE 2 STAGE BURNER


$859.99


DOWNFLOW HORIZONTAL MULTI SPEED MULTI-POSITION GAS FURNACE HIGH EFFICIENCY


DOWNFLOW HORIZONTAL MULTI SPEED MULTI-POSITION GAS FURNACE HIGH EFFICIENCY


$829.99


69,000 BTU 1200 CFM UPFLOW SINGLE STAGE 92% HIGH EFFICIENCY GAS FURNACE NEW


69,000 BTU 1200 CFM UPFLOW SINGLE STAGE 92% HIGH EFFICIENCY GAS FURNACE NEW


$829.99


140,000 BTU TWO STAGE CONVERTIBLE UPFLOW DOWNFLOW GAS FURNACE 80% EFFICIENCY


140,000 BTU TWO STAGE CONVERTIBLE UPFLOW DOWNFLOW GAS FURNACE 80% EFFICIENCY


$819.99


Hamilton 80% Efficiency Gas Furnace W8M100-317


Hamilton 80% Efficiency Gas Furnace W8M100-317


$807.49


93% EFFICIENCY 46,000 BTU UPFLOW SINGLE STAGE MULTI SPEED GAS FURNACE


93% EFFICIENCY 46,000 BTU UPFLOW SINGLE STAGE MULTI SPEED GAS FURNACE


$769.99


Hamilton 80% Efficiency Gas Furnace W8M080-317


Hamilton 80% Efficiency Gas Furnace W8M080-317


$759.99


140,000 BTU 2000 CFM GAS FURNACE 80% EFFICIENCY AFUE UPFLOW HORIZONTAL NEW


140,000 BTU 2000 CFM GAS FURNACE 80% EFFICIENCY AFUE UPFLOW HORIZONTAL NEW


$749.99


115,000 BTU 80% EFFICIENCY DOWNFLOW SINGLE STAGE NATURAL GAS FURNACE 2000 CFM


115,000 BTU 80% EFFICIENCY DOWNFLOW SINGLE STAGE NATURAL GAS FURNACE 2000 CFM


$699.99


Hamilton 80% Efficiency Gas Furnace W8M060-314


Hamilton 80% Efficiency Gas Furnace W8M060-314


$664.99


115,000 BTU GAS FURNACE 80% EFFICIENCY 2000 CFM MULTI-POSITION UPFLOW HORIZONTAL


115,000 BTU GAS FURNACE 80% EFFICIENCY 2000 CFM MULTI-POSITION UPFLOW HORIZONTAL


$659.99


90,000 BTU TWO STAGE CONVERTIBLE NATURAL GAS FURNACE 2000 CFM 80% EFFICIENCY


90,000 BTU TWO STAGE CONVERTIBLE NATURAL GAS FURNACE 2000 CFM 80% EFFICIENCY


$659.99


Nordyne 903956 M3RL Series 75


Nordyne 903956 M3RL Series 75″ GAS 060A-BW High Efficiency/Direct Vent Furnace


$648.77


90,000 BTU 80% EFFICIENCY 2 STAGE UPFLOW HORIZONTAL MULTI SPEED GAS FURNACE


90,000 BTU 80% EFFICIENCY 2 STAGE UPFLOW HORIZONTAL MULTI SPEED GAS FURNACE


$639.99


MULTI SPEED DOWNFLOW SINGLE STAGE GAS FURNACE 90,000 BTU 80% AFUE EFFICIENCY


MULTI SPEED DOWNFLOW SINGLE STAGE GAS FURNACE 90,000 BTU 80% AFUE EFFICIENCY


$639.98


90,000 BTU UPFLOW HORIZONTAL NATURAL GAS FURNACE 80% EFFICIENCY 2000 CFM


90,000 BTU UPFLOW HORIZONTAL NATURAL GAS FURNACE 80% EFFICIENCY 2000 CFM


$629.99


80% EFFICIENCY UPFLOW HORIZONTAL 90K BTU 1600 CFM SINGLE STAGE GAS FURNACE


80% EFFICIENCY UPFLOW HORIZONTAL 90K BTU 1600 CFM SINGLE STAGE GAS FURNACE


$629.99


GOODMAN 1200 CFM CONVERTIBLE GAS FURNACE 45,000 BTU 80% AFUE EFFICIENCY NEW


GOODMAN 1200 CFM CONVERTIBLE GAS FURNACE 45,000 BTU 80% AFUE EFFICIENCY NEW


$559.99


GOODMAN SINGLE STAGE GAS FURNACE UPFLOW HORIZONTAL 70000 BTU 80% EFFICIENCY


GOODMAN SINGLE STAGE GAS FURNACE UPFLOW HORIZONTAL 70000 BTU 80% EFFICIENCY


$549.99


GOODMAN SINGLE STAGE GAS FURNACE UPFLOW HORIZONTAL 60000 BTU 80% EFFICIENCY


GOODMAN SINGLE STAGE GAS FURNACE UPFLOW HORIZONTAL 60000 BTU 80% EFFICIENCY


$549.99


80% AFUE EFFICIENCY 70000 BTU 1600 CFM UPFLOW HORIZONTAL GAS HEAT FURNACE NEW


80% AFUE EFFICIENCY 70000 BTU 1600 CFM UPFLOW HORIZONTAL GAS HEAT FURNACE NEW


$539.99


GOODMAN SINGLE STAGE BURNER DOWNFLOW GAS FURNACE 80% AFUE EFFICIENCY 45000 BTU


GOODMAN SINGLE STAGE BURNER DOWNFLOW GAS FURNACE 80% AFUE EFFICIENCY 45000 BTU


$519.99


45000 BTU  DOWNFLOW SINGLE STAGE NATURAL GAS FURNACE 80% EFFICIENCY 1200 CFM


45000 BTU DOWNFLOW SINGLE STAGE NATURAL GAS FURNACE 80% EFFICIENCY 1200 CFM


$519.98


UPFLOW HORIZONTAL SINGLE STAGE 1200 CFM GAS FURNACE 45000 BTU 80 % EFFICIENCY


UPFLOW HORIZONTAL SINGLE STAGE 1200 CFM GAS FURNACE 45000 BTU 80 % EFFICIENCY


$512.99


UPFLOW HORIZONTAL MULTI-POSITION GAS FURNACE 45000 BTU 80 % AFUE EFFICIENCY


UPFLOW HORIZONTAL MULTI-POSITION GAS FURNACE 45000 BTU 80 % AFUE EFFICIENCY


$509.99


Frigidaire High Efficiency Upflow/Horizontal Gas Furnace FG6RA-096C-20C, 96,000


Frigidaire High Efficiency Upflow/Horizontal Gas Furnace FG6RA-096C-20C, 96,000


$359.99


3 Vent Kit Assy for 90% + High Efficiency Gas Furnaces


3 Vent Kit Assy for 90% + High Efficiency Gas Furnaces


$60.00


York Luxaire High Efficiency Furnace 2 Burner Rack Natural or LP Gas


York Luxaire High Efficiency Furnace 2 Burner Rack Natural or LP Gas


$18.99

gas furnaces efficiency
gas furnaces efficiency

High Efficiency Gas Furnace Plymouth