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BCFurnace

Lennox GCS20H-311-75-3P Replacement Parts

Compatibility GuaranteedVerified OEM PartsFast Shipping

21 parts available

Verified Fit
Ignitor Electrode Hot Surface Ignitors furnace part

Ignitor Electrode

Part #: 000-826
In Stock
CA$32.90
Verified Fit
GREY IGNITION CABLE Hot Surface Ignitors furnace part

GREY IGNITION CABLE

Part #: 468-728
In Stock
CA$39.85
Verified Fit
Flame Sensor Flame Sensor Rods furnace part

Flame Sensor

Part #: 000-775
In Stock
CA$68.62
Verified Fit
LENNOX IGNITOR AND FLAME SENSOR Flame Sensor Rods furnace part

LENNOX IGNITOR AND FLAME SENSOR

Part #: 001-178
In Stock
CA$53.94
Verified Fit
LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC Air Pressure Switch, Air Proving furnace part

LENNOX ARMSTRONG PRESSURE SWITCH -0.10" WC

Part #: 773-192
In Stock
CA$108.58
Verified Fit
1/3HP LENNOX 208/230V MOTOR Blower Motors, Fan, Run Capacitors furnace part

1/3HP LENNOX 208/230V MOTOR

Part #: 668-027
In Stock
CA$1,355.58
Verified Fit
LENNOX BLOWER WHEEL 9 X 8 X 1/2 Blower Motors, Fan, Run Capacitors furnace part

LENNOX BLOWER WHEEL 9 X 8 X 1/2

Part #: 668-037
In Stock
CA$269.80
Verified Fit
RUN CAPACITOR 7MFD 370/440V Blower Motors, Fan, Run Capacitors furnace part

RUN CAPACITOR 7MFD 370/440V

Part #: 668-505
In Stock
CA$39.62
Verified Fit
RUN CAPACITOR 35MFD 370/440V Blower Motors, Fan, Run Capacitors furnace part

RUN CAPACITOR 35MFD 370/440V

Part #: 668-542
In Stock
CA$52.25
Verified Fit
AC CONDENSER MOTOR 208-230V DIRECT REPLACEMENT ALL 1/12HP - 1/3 HP, 208-230V 825/1075 RPM 48 FRAME (TRUE ECM) DOES 1 OR 2 SPEED Blower Motors, Fan, Run Capacitors furnace part

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

Part #: 668-906
In Stock
CA$570.31
Verified Fit
LENNOX CONTROL BOARD, TIME DELAY, 24V Control Board, Circuit, Ignition Modulating furnace part

LENNOX CONTROL BOARD, TIME DELAY, 24V

Part #: 000-452
In Stock
CA$168.37
Verified Fit
CONTROL IGNITION Control Board, Circuit, Ignition Modulating furnace part

CONTROL IGNITION

Part #: 446-073
In Stock
CA$384.00
Verified Fit
UPDATED LENNOX FAN TIMER KIT Control Board, Circuit, Ignition Modulating furnace part

UPDATED LENNOX FAN TIMER KIT

Part #: 446-150
In Stock
CA$197.13
Verified Fit
1/2" X 1/2" SINGLE STAGE HSI/DSI FAST OPENING GAS VALVE UPGRADE Gas Control Valve, Regulators, Flexible Gas Line furnace part

1/2" X 1/2" SINGLE STAGE HSI/DSI FAST OPENING GAS VALVE UPGRADE

Part #: 427-077
In Stock
CA$398.76
Verified Fit
LENNOX RELAY, DPDT, 24 VOLT, 13 AMP Electrical, Transformers, Relay furnace part

LENNOX RELAY, DPDT, 24 VOLT, 13 AMP

Part #: 000-007
In Stock
CA$67.27
Verified Fit
LENNOX RELAY, 24 VOLT COIL, 3PDT Electrical, Transformers, Relay furnace part

LENNOX RELAY, 24 VOLT COIL, 3PDT

Part #: 000-424
In Stock
CA$88.66
Verified Fit
LENNOX RELAY, 24 VOLT COIL, 10 AMP, DPDT Electrical, Transformers, Relay furnace part

LENNOX RELAY, 24 VOLT COIL, 10 AMP, DPDT

Part #: 001-103
In Stock
CA$110.97
Verified Fit
LENNOX RELAY, DPDT, 24VOLTS Electrical, Transformers, Relay furnace part

LENNOX RELAY, DPDT, 24VOLTS

Part #: 001-181
In Stock
CA$119.39
Verified Fit
TRANSFORMER 208/240 VOLTS PRIMARY 24 VOLTS SECONDARY 50 VA Electrical, Transformers, Relay furnace part

TRANSFORMER 208/240 VOLTS PRIMARY 24 VOLTS SECONDARY 50 VA

Part #: 872-019
In Stock
CA$198.31
Verified Fit
RELAY DELTROL CONTROLS DPDT COIL 24VAC 120VAC Electrical, Transformers, Relay furnace part

RELAY DELTROL CONTROLS DPDT COIL 24VAC 120VAC

Part #: 872-029
In Stock
CA$236.90
Verified Fit
CONTACTOR 1-POLE 24VAC COIL 30AMP Electrical, Transformers, Relay furnace part

CONTACTOR 1-POLE 24VAC COIL 30AMP

Part #: 872-511
In Stock
CA$52.75

Not seeing the part you need?

Our team is happy to help you find the right part for your Lennox GCS20H-311-75-3P.

1-778-759-9864

Related Lennox Models

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

OEM Replacement Part Numbers

The Lennox GCS20H-311-75-3P uses 21 OEM part numbers. Click any highlighted number to view its replacement.

000-826668-037773-192001-103668-906668-505000-424872-029000-452872-019000-775446-150000-007001-178446-073001-181427-077668-027872-511468-728668-542

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