Lennox G20Q3/4E-100-03 Replacement Parts
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18 parts available
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Verified Fit
LENNOX ARMSTRONG DUCANE IGNITION LEAD (SENSOR WIRE)
Part #: 468-030
In Stock
CA$37.29
Verified Fit
FLAME SENSOR ROD LENNOX ARMSTRONG DUCANE
Part #: 352-001
In Stock
CA$60.58
Verified Fit
High Pressure Switch, 448-327#
Part #: 040-427
In Stock
CA$153.17
Verified Fit
1/2HP BLOWER MOTOR LENNOX 115V 5 SPEED 1075RPM WITH 3 LEGS
Part #: 668-103
In Stock
CA$802.82
Verified Fit
RUN CAPACITOR 7.5MFD 370/440V
Part #: 668-518
In Stock
CA$39.62
Verified Fit
LENNOX SINGLE STAGE CONTROL BOARD
Part #: 446-032
Call for availability
CA$440.21
Verified Fit
UPGRADE ITERMITTENT PILOT IGNITION CONTROL BOARD
Part #: 446-033
In Stock
CA$437.76
Verified Fit
HONEYWELL INTERMITTENT PILOT IGNITION MODULE CONTROL BOARD
Part #: 446-061
In Stock
CA$433.86
Verified Fit
1/2" X 1/2" GAS VALVE SPARK IGNITION (SLOW OPEN) HSI / DSI / DI
Part #: 427-022
In Stock
CA$829.14
Verified Fit
1/2" X 1/2" HSI / DSI / IP STANDARD OPENING GAS VALVE SINGLE STAGE OEM UPGRADE
Part #: 427-040
In Stock
CA$485.66
Verified Fit
Limit Switch, Auto Reset, L200-220F
Part #: 000-832
In Stock
CA$87.74
Verified Fit
3" HIGH LIMIT SWITCH L180-30F
Part #: 543-006
In Stock
CA$118.54
Verified Fit
3" HIGH LIMIT SWITCH L200-30F
Part #: 543-007
In Stock
CA$152.43
Verified Fit
TRANSFORMER 120 V PRI, 24V SEC, 40VA
Part #: 872-003
In Stock
CA$86.29
Verified Fit
LENNOX VENT DAMPER MOTOR SPRING
Part #: 638-065
In Stock
CA$74.64
Verified Fit
SPDT VENT DAMPER DOOR SWITCH FOR G20 125/250VAC
Part #: 638-066
In Stock
CA$51.81
Verified Fit
LENNOX PILOT ASSEMBLY
Part #: 745-010
In Stock
CA$274.19
Verified Fit
ALUMINUM PILOT TUBE 1/4" X 5' FOR FURNACE, BOILER AND HOT WATER TANK
Part #: 745-200
In Stock
CA$61.42
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OEM Replacement Part Numbers
The Lennox G20Q3/4E-100-03 uses 17 OEM part numbers. Click any highlighted number to view its replacement.
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