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Lennox G23Q3/4-100-05 Replacement Parts

also written G23Q3-4-100-05

All Lennox G2 models

Compatibility GuaranteedVerified OEM PartsFast Shipping

15 parts available

Verified Fit
Ignitor 468-003 replacement part for Lennox furnaces

LENNOX ARMSTRONG RHEEM 80V HOT SURFACE IGNITOR

fits -05, -06

Part #: 468-003
In Stock
$96.00
Verified Fit
Ignitor 468-030 replacement part for Lennox furnaces

LENNOX ARMSTRONG DUCANE IGNITION LEAD (SENSOR WIRE)

fits all revisions

Part #: 468-030
In Stock
$27.00
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
$92.00
Verified Fit
Air Pressure Switch 773-341 replacement part for Lennox furnaces

LENNOX PRESSURE SWITCH, 0.55" WC SPST

fits all revisions

Part #: 773-341
In Stock
$115.00
Verified Fit
Blower Motors & Capacitors 668-103 replacement part for Lennox furnaces

1/2HP BLOWER MOTOR LENNOX 115V 5 SPEED 1075RPM WITH 3 LEGS

fits all revisions

Part #: 668-103
In Stock
$580.00
Verified Fit
Blower Motors & Capacitors 668-518 replacement part for Lennox furnaces

RUN CAPACITOR 7.5MFD 370/440V

fits all revisions

Part #: 668-518
In Stock
$29.00
Verified Fit
Control Board 446-024 replacement part for Lennox furnaces

SINGLE STAGE FURNACE CONTROL BOARD UPGRADE

fits -05, -06

Part #: 446-024
In Stock
$432.00
Verified Fit
Control Board 446-030 replacement part for Lennox furnaces

OEM DIRECT REPLACEMENT UPGRADE CONTROL BOARD

fits -05, -06

Part #: 446-030
In Stock
$553.00
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
$335.00
Verified Fit
Control Board 446-153 replacement part for Lennox furnaces

OEM LENNOX CONTROL BOARD

fits -05, -06

Part #: 446-153
In Stock
$509.00
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 -05, -06

Part #: 427-011
In Stock
$254.00
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 -05, -06

Part #: 427-033
In Stock
$241.00
Verified Fit
Gas Control 427-106 replacement part for Lennox furnaces

BURNER SET

fits all revisions

Part #: 427-106
In Stock
$86.00
Verified Fit
7 Limit Switch 000-127 replacement part for Lennox furnaces

7" HIGH LIMIT SWITCH AUTO RESET L165-30F

fits all revisions

Part #: 000-127
In Stock
$57.00
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
$63.00

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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 G23Q3/4-100-05 uses 15 OEM part numbers. Click any highlighted number to view its replacement.

000-127352-003427-011427-033427-106446-024446-030446-050446-153468-003468-030668-103668-518773-341872-003

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