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Lennox G26Q4/5-100-05 Replacement Parts

also written G26Q4-5-100-05

All Lennox G2 models

Compatibility GuaranteedVerified OEM PartsFast Shipping

25 parts available

Verified Fit
Ignitor 468-003 replacement part for Lennox furnaces

LENNOX ARMSTRONG RHEEM 80V HOT SURFACE IGNITOR

fits -03, -04, -05, -06

Part #: 468-003
In Stock
CA$132.75
Verified Fit
Flame Sensor Rod 352-003 replacement part for Lennox furnaces

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE

fits all revisions

Part #: 352-003
In Stock
CA$126.96
Verified Fit
Flame Rollout Switch 765-202 replacement part for Lennox furnaces

5/8" FLAME ROLLOUT SWITCH DISC MANUAL RESET L200F

fits all revisions

Part #: 765-202
In Stock
CA$52.50
Verified Fit
Air Pressure Switch 773-154 replacement part for Lennox furnaces

LENNOX PRESSURE SWITCH 0.20" WC

fits all revisions

Part #: 773-154
In Stock
CA$197.42
Verified Fit
Inducer Motor 000-497 replacement part for Lennox furnaces

LENNOX GASKET, COMBUSTION BLOWER

fits all revisions

Part #: 000-497
In Stock
CA$86.47
Verified Fit
Inducer Motor 463-113 replacement part for Lennox furnaces

LENNOX ARMSTRONG INDUCER 3400RPM 120V 60HZ

fits all revisions

Part #: 463-113
In Stock
CA$737.02
Verified Fit
Inducer Motor 463-143 replacement part for Lennox furnaces

LENNOX COLLECTOR BOX

fits all revisions

Part #: 463-143
In Stock
CA$1,131.85
Verified Fit
Inducer Motor 463-607 replacement part for Lennox furnaces

LENNOX FLUE TRANSITION REPLACEMENT KIT

fits all revisions

Part #: 463-607
In Stock
CA$877.40
Verified Fit
Blower Motors & Capacitors 668-025 replacement part for Lennox furnaces

3/4HP 1075RPM 115V 5SPD MOTOR

fits -05, -06

Part #: 668-025
In Stock
CA$873.01
Verified Fit
Blower Motors & Capacitors 668-067 replacement part for Lennox furnaces

3/4HP DIRECT DRIVE BLOWER MOTOR PSC 120V 1075RPM 4SPD

fits all revisions

Part #: 668-067
In Stock
CA$915.08
Verified Fit
Blower Motors & Capacitors 668-502 replacement part for Lennox furnaces

RUN CAPACITOR 3MFD 370/440V

fits all revisions

Part #: 668-502
In Stock
CA$39.62
Verified Fit
Blower Motors & Capacitors 668-503 replacement part for Lennox furnaces

RUN CAPACITOR 40MFD 370/440V

fits all revisions

Part #: 668-503
In Stock
CA$66.10
Verified Fit
Control Board 446-024 replacement part for Lennox furnaces

SINGLE STAGE FURNACE CONTROL BOARD UPGRADE

fits -03, -04, -05, -06

Part #: 446-024
In Stock
CA$598.10
Verified Fit
Control Board 446-030 replacement part for Lennox furnaces

OEM DIRECT REPLACEMENT UPGRADE CONTROL BOARD

fits -03, -04, -05, -06

Part #: 446-030
In Stock
CA$765.53
Verified Fit
Control Board 446-050 replacement part for Lennox furnaces

LENNOX OEM CONTROL BOARD FOR 80V HOT SURFACE IGNITORS

fits all revisions

Part #: 446-050
In Stock
CA$462.83
Verified Fit
Control Board 446-153 replacement part for Lennox furnaces

OEM LENNOX CONTROL BOARD

fits -03, -04, -05, -06

Part #: 446-153
In Stock
CA$704.11
Verified Fit
Gas Control 427-011 replacement part for Lennox furnaces

1/2" X 1/2" GAS VALVE 24 VAC SINGLE STAGE (STANDARD OPENING) FOR HOT SURFACE IGNITOR AND DIRECT SPARK IGNITION HSI/DSI

fits -03, -04, -05, -06

Part #: 427-011
In Stock
CA$350.96
Verified Fit
Gas Control 427-022 replacement part for Lennox furnaces

1/2" X 1/2" GAS VALVE SPARK IGNITION (SLOW OPEN) INTERMITTENT PILOT (IP)

fits -03, -04, -05, -06

Part #: 427-022
In Stock
CA$829.14
Verified Fit
Gas Control 427-033 replacement part for Lennox furnaces

1/2" X 1/2" SINGLE STAGE SLOW OPENING GAS VALVE HOT SURFACE IGNITOR OR DIRECT SPARK IGNITION HSI/DSI

fits -03, -04, -05, -06

Part #: 427-033
In Stock
CA$333.41
Verified Fit
Gas Control 427-081 replacement part for Lennox furnaces

1/2" X 1/2" SINGLE STAGE SLOW OPEN GAS VALVE INTERMITTENT PILOT

fits -03, -04, -05, -06

Part #: 427-081
In Stock
CA$1,169.14
Verified Fit
Gas Control 427-106 replacement part for Lennox furnaces

BURNER SET

fits all revisions

Part #: 427-106
In Stock
CA$118.45
Verified Fit
Fan Limit Control 762-057 replacement part for Lennox furnaces

3/4" DISC LIMIT SWITCH AUTO RESET L205-30F

fits all revisions

Part #: 762-057
In Stock
CA$156.90
Verified Fit
electrical-transformers-relay 872-003 replacement part for Lennox furnaces

TRANSFORMER 120 V PRI, 24V SEC, 40VA

fits all revisions

Part #: 872-003
In Stock
CA$86.29
Verified Fit
Boiler Parts & Condensate Pumps 683-258 replacement part for Lennox furnaces

9" PHEWSAFE CONDENSATE ACID NEUTRALIZER REPLACEMENT KIT WITH 3/4" FITTINGS FOR FURNACES & BOILERS UP TO 150,000 BTU

fits all revisions

Part #: 683-258
In Stock
CA$120.70
Verified Fit
Boiler Parts & Condensate Pumps 928-095 replacement part for Lennox furnaces

115V LITTLE GIANT CONDENSATE PUMP WITH SAFETY SWITCH, 20' RISE

fits all revisions

Part #: 928-095
In Stock
CA$220.32

Not seeing the part you need?

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Related Lennox Models

Other Lennox models in the same series — tap to view their replacement parts.

OEM Replacement Part Numbers

The Lennox G26Q4/5-100-05 uses 25 OEM part numbers. Click any highlighted number to view its replacement.

000-497352-003427-011427-022427-033427-081427-106446-024446-030446-050446-153463-113463-143463-607468-003668-025668-067668-502668-503683-258762-057765-202773-154872-003928-095

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