See Details Compare OEM Lennox Armstrong Ducane Furnace Control Circuit Board Replaces A3866-1 68K99 68K9901 Fits Lennox Armstrong Ducane MSRP: Now: $299.95 Was: This is a BRAND NEW OEM Lennox/Armstrong/Ducane Furnace Ignition Control Circuit Board. The Part # is 59K21 (also 59K2101). Thanks for looking and good luck!Function:The control board is the "brain"... MSRP: Now: $299.95 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace 3" Limit Switch Replaces L215-30 46105-016 R46105-016 Fits Lennox Armstrong Ducane MSRP: Now: $25.99 Was: This is a Brand New Lennox/Armstrong/DucaneFurnace 3" Main Limit Switch rated at 215 Degrees (L215-30F) . The Lennox/Armstrong/Ducane part # is 56W26 (also 46105-016 R46105-016). Thanks for looking... MSRP: Now: $25.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Control Circuit Board Replaces 100900-01 10090001 Fits Lennox Armstrong Ducane MSRP: Now: $343.99 Was: This is a BRAND NEW OEM Lennox/Armstrong Furnace Fan Control Circuit Board. The Lennox/Armstrong/Ducane Part # is 17W82 (also 100900-01 & 10090001). Thanks for looking and good luck! ... MSRP: Now: $343.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Control Circuit Board Replaces 70J10 70J1001 Fits Lennox Armstrong Ducane MSRP: Now: $299.95 Was: This is a BRAND NEW OEM Lennox/Armstrong/Ducane Furnace Ignition Control Circuit Board. The Part # is 59K21 (also 59K2101). Thanks for looking and good luck!Function:The control board is the "brain"... MSRP: Now: $299.95 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Control Circuit Board Replaces 10087003 100870-03 Fits Lennox Armstrong Ducane MSRP: Now: $331.95 Was: This is a BRAND NEW OEM Lennox/Armstrong 2-Stage Veriable Speed Furnace Control Circuit Board. The Part # is 63W27. The Honeywell part # is S9230F1014. Thanks for looking and good luck!Function:The... MSRP: Now: $331.95 Was: See Details Compare
See Details Compare Furnace Control Circuit Board Replaces Lennox Armstrong Ducane 100925-03 R100925-03 Fits Lennox Armstrong Ducane MSRP: Now: $276.99 Was: This is a BRAND NEW Lennox/Armstrong/Ducane Furnace Control Circuit Board. The Part # is 80M0001 (also 100925-03). Thanks for looking and good luck!Function:The control board is the "brain" of your... MSRP: Now: $276.99 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Control Circuit Board Replaces AHC1-2 59K21 59K2101 Fits Lennox Armstrong Ducane MSRP: Now: $299.95 Was: This is a BRAND NEW OEM Lennox/Armstrong/Ducane Furnace Ignition Control Circuit Board. The Part # is 59K21 (also 59K2101 & AHC1-2). Thanks for looking and good luck!Function:The control board is the... MSRP: Now: $299.95 Was: See Details Compare
See Details Compare OEM Lennox Armstrong Ducane Furnace Control Circuit Board Replaces 100870-01 100870-02 Fits Lennox Armstrong Ducane MSRP: Now: $331.95 Was: This is a BRAND NEW OEM Lennox/Armstrong 2-Stage Veriable Speed Furnace Control Circuit Board. The Part # is 63W27. The Honeywell part # is S9230F1014. Thanks for looking and good luck!Function:The... MSRP: Now: $331.95 Was: See Details Compare
See Details Compare Furnace Control Circuit Board Replaces Lennox Armstrong Ducane 10092503 LB-109531A Fits Lennox Armstrong Ducane MSRP: Now: $276.99 Was: This is a BRAND NEW Lennox/Armstrong/Ducane Furnace Control Circuit Board. The Part # is 80M0001 (also 100925-03). Thanks for looking and good luck!Function:The control board is the "brain" of your... MSRP: Now: $276.99 Was: See Details Compare
See Details Compare Furnace Control Circuit Board Replaces Lennox Armstrong Ducane 10092501 100925-01 Fits Lennox Armstrong Ducane MSRP: Now: $168.95 Was: This is a BRAND NEW OEM Lennox/Armstrong Furnace Spark Ignition Control Circuit Board. The Part # is 30W25 (also 30W2501). Thanks for looking and good luck!Function:The control board is the "brain"... MSRP: Now: $168.95 Was: See Details Compare
See Details Compare Furnace Control Circuit Board Replaces Lennox Armstrong Ducane 23W51 23W5101 69M15 Fits Lennox Armstrong Ducane MSRP: Now: $168.95 Was: This is a BRAND NEW OEM Lennox/Armstrong Furnace Spark Ignition Control Circuit Board. The Part # is 30W25 (also 30W2501). Thanks for looking and good luck!Function:The control board is the "brain"... MSRP: Now: $168.95 Was: See Details Compare
See Details Compare Furnace Control Circuit Board Replaces Lennox Armstrong Ducane 17W92 17W9201 10092503 Fits Lennox Armstrong Ducane MSRP: Now: $168.95 Was: This is a BRAND NEW OEM Lennox/Armstrong Furnace Spark Ignition Control Circuit Board. The Part # is 30W25 (also 30W2501). Thanks for looking and good luck!Function:The control board is the "brain"... MSRP: Now: $168.95 Was: See Details Compare