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Lennox GCS20-513-75 Replacement Parts

All Lennox GC models

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25 parts available

Verified Fit
Ignitor 000-826 replacement part for Lennox furnaces

Ignitor Electrode

fits all revisions

Part #: 000-826
In Stock
$24.00
Verified Fit
Flame Sensor Rod 000-775 replacement part for Lennox furnaces

Flame Sensor

fits all revisions

Part #: 000-775
In Stock
$50.00
Verified Fit
Flame Sensor Rod 001-178 replacement part for Lennox furnaces

LENNOX IGNITOR AND FLAME SENSOR

fits all revisions

Part #: 001-178
In Stock
$39.00
Verified Fit
Air Pressure Switch 000-526 replacement part for Lennox furnaces

LENNOX HIGH PRESSURE SWITCH, ACTUATES AT 410 PSI; MANUAL RESET

fits all revisions

Part #: 000-526
In Stock
$49.00
Verified Fit
Air Pressure Switch 773-192 replacement part for Lennox furnaces

LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC

fits all revisions

Part #: 773-192
In Stock
$79.00
Verified Fit
Blower Motors & Capacitors 000-406 replacement part for Lennox furnaces

LENNOX BLOWER HOUSING

fits all revisions

Part #: 000-406
In Stock
$601.00
Verified Fit
Blower Motors & Capacitors 668-534 replacement part for Lennox furnaces

RUN CAPACITOR 20MFD 370/440V

fits all revisions

Part #: 668-534
In Stock
$29.00
Verified Fit
Blower Motors & Capacitors 668-906 replacement part for Lennox furnaces

AC CONDENSER MOTOR 208-230V DIRECT REPLACEMENT ALL 1/12HP - 1/3 HP, 208-230V

fits all revisions

Part #: 668-906
In Stock
$412.00
Verified Fit
Control Board 446-073 replacement part for Lennox furnaces

CONTROL IGNITION

fits all revisions

Part #: 446-073
In Stock
$278.00
Verified Fit
Control Board 446-150 replacement part for Lennox furnaces

UPDATED LENNOX FAN TIMER KIT

fits all revisions

Part #: 446-150
In Stock
$143.00
Verified Fit
Gas Control 427-077 replacement part for Lennox furnaces

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
electrical-transformers-relay 000-007 replacement part for Lennox furnaces

LENNOX RELAY, DPDT, 24 VOLT, 13 AMP

fits all revisions

Part #: 000-007
In Stock
$49.00
Verified Fit
electrical-transformers-relay 000-424 replacement part for Lennox furnaces

LENNOX RELAY, 24 VOLT COIL, 3PDT

fits all revisions

Part #: 000-424
In Stock
$64.00
Verified Fit
electrical-transformers-relay 001-098 replacement part for Lennox furnaces

LENNOX RELAY, BLOWER, 24 VOLT, 15 AMP, 3PDT

fits all revisions

Part #: 001-098
In Stock
$105.00
Verified Fit
electrical-transformers-relay 001-103 replacement part for Lennox furnaces

LENNOX RELAY, 24 VOLT COIL, 10 AMP, DPDT

fits all revisions

Part #: 001-103
In Stock
$81.00
Verified Fit
electrical-transformers-relay 872-029 replacement part for Lennox furnaces

RELAY DELTROL CONTROLS DPDT COIL 24VAC 120VAC

fits all revisions

Part #: 872-029
In Stock
$171.00
Verified Fit
Flame Rollout Switch 765-022 replacement part for Lennox furnaces

5/8" FLAME ROLLOUT SWITCH DISC MANUAL RESET L270F

fits -01, -02

Part #: 765-022
In Stock
$50.00
Verified Fit
Blower Motors & Capacitors 668-505 replacement part for Lennox furnaces

RUN CAPACITOR 7MFD 370/440V

fits -01, -02

Part #: 668-505
In Stock
$29.00
Verified Fit
Blower Motors & Capacitors 668-740 replacement part for Lennox furnaces

RUN CAPACITOR 60/7.5MFD 370/440VAC

fits -02

Part #: 668-740
In Stock
$47.00
Verified Fit
Control Board 000-452 replacement part for Lennox furnaces

LENNOX CONTROL BOARD, TIME DELAY, 24V

fits -01, -02

Part #: 000-452
In Stock
$122.00
Verified Fit
Control Board 446-089 replacement part for Lennox furnaces

W/R UNIVERSAL INTERMITTENT IGNITION MODULES CONTROL BOARD

fits -01

Part #: 446-089
In Stock
$299.00
Verified Fit
electrical-transformers-relay 001-181 replacement part for Lennox furnaces

LENNOX RELAY, DPDT, 24VOLTS

fits -01, -02

Part #: 001-181
In Stock
$87.00
Verified Fit
electrical-transformers-relay 001-187 replacement part for Lennox furnaces

LENNOX RELAY, DPDT, 24VAC COIL

fits GCS20-513-75, -01

Part #: 001-187
In Stock
$38.00
Verified Fit
electrical-transformers-relay 872-019 replacement part for Lennox furnaces

TRANSFORMER 208/240 VOLTS PRIMARY 24 VOLTS SECONDARY 50 VA

fits -01, -02

Part #: 872-019
In Stock
$144.00
Verified Fit
electrical-transformers-relay 872-020 replacement part for Lennox furnaces

TRANSFORMER KIT 480 VOLTS PRIMARY 24 VOLTS SECONDARY 3.2 AMP CIRCUIT BREAKER 75 VA

fits -01, -02

Part #: 872-020
In Stock
$150.00

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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 GCS20-513-75 uses 17 OEM part numbers. Click any highlighted number to view its replacement.

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