Lennox GCS20R-511-100-01 Replacement Parts
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19 parts available
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Verified Fit
Ignitor Electrode
fits all revisions
Part #: 000-826
In Stock
$24.00
Verified Fit
LENNOX IGNITOR / FLAME SENSOR
fits all revisions
Part #: 000-213
In Stock
$39.00
Verified Fit
Flame Sensor
fits all revisions
Part #: 000-775
In Stock
$50.00
Verified Fit
LENNOX HIGH PRESSURE SWITCH, ACTUATES AT 410 PSI; MANUAL RESET
fits all revisions
Part #: 000-526
In Stock
$49.00
Verified Fit
5/8" FLAME ROLLOUT SWITCH DISC MANUAL RESET L270F
fits all revisions
Part #: 765-022
In Stock
$50.00
Verified Fit
LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC
fits all revisions
Part #: 773-192
In Stock
$79.00
Verified Fit
LENNOX BLOWER HOUSING
fits all revisions
Part #: 000-406
In Stock
$601.00
Verified Fit
RUN CAPACITOR 20MFD 370/440V
fits all revisions
Part #: 668-534
In Stock
$29.00
Verified Fit
LENNOX CONTROL BOARD, TIME DELAY, 24V
fits all revisions
Part #: 000-452
In Stock
$122.00
Verified Fit
W/R UNIVERSAL INTERMITTENT IGNITION MODULES CONTROL BOARD
fits all revisions
Part #: 446-089
In Stock
$299.00
Verified Fit
UPDATED LENNOX FAN TIMER KIT
fits all revisions
Part #: 446-150
In Stock
$143.00
Verified Fit
1/2" X 1/2" SINGLE STAGE (STANDARD / FAST OPENING) GAS VALVE HSI/DSI UPGRADE
fits all revisions
Part #: 427-077
In Stock
$288.00
Verified Fit
LENNOX RELAY, DPDT, 24 VOLT, 13 AMP
fits all revisions
Part #: 000-007
In Stock
$49.00
Verified Fit
LENNOX RELAY, 24 VOLT COIL, 3PDT
fits all revisions
Part #: 000-424
In Stock
$65.00
Verified Fit
LENNOX RELAY, 24 VOLT COIL, 10 AMP, DPDT
fits all revisions
Part #: 001-103
In Stock
$81.00
Verified Fit
LENNOX RELAY, DPDT, 24VOLTS
fits all revisions
Part #: 001-181
In Stock
$87.00
Verified Fit
LENNOX RELAY, DPDT, 24VAC COIL
fits -01
Part #: 001-187
In Stock
$38.00
Verified Fit
TRANSFORMER 208/240 VOLTS PRIMARY 24 VOLTS SECONDARY 50 VA
fits all revisions
Part #: 872-019
In Stock
$144.00
Verified Fit
RELAY DELTROL CONTROLS DPDT COIL 24VAC 120VAC
fits all revisions
Part #: 872-029
In Stock
$172.00
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OEM Replacement Part Numbers
The Lennox GCS20R-511-100-01 uses 19 OEM part numbers. Click any highlighted number to view its replacement.
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