
Lennox Furnace Parts
Search by model number to find guaranteed compatible OEM replacement parts for your Lennox furnace.
Browse Lennox Parts by Category
Find the exact part type you need for your Lennox furnace
Blower Motors & Run Capacitors166Draft Inducer Motors102Pressure Switches139Control Boards75Limit Switches144Gas Valves & Regulators43Transformers & Relays57Hot Surface Ignitors28Flame Sensors34Flame Rollout Switches22Blower Belts, Pulleys & Bearings44Thermocouples & Pilot Assemblies11Air Filters & Cleaners9A/C Parts13Venting & Vent Pipe8
Browse All Lennox Models
Not sure of your exact model number? Browse the full Lennox model directory A–Z to find your furnace and its compatible parts.
Lennox Parts

LENNOX SWITCH, HIGH PRESSURE, 590 # CUTOUT, MANUAL RESET
Part #: 001-049
In Stock
CA$51.99

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE
Part #: 352-014
In Stock
CA$98.20

LENNOX RELAY, DPDT, 24V
Part #: 000-005
In Stock
CA$73.39

LENNOX COLLECTOR BOX
Part #: 463-509
In Stock
CA$1,256.88

LENNOX FAN BLADE, 18" DIAMETER, 3-BLADE, 27 PITCH, 1/2" BORE
Part #: 782-079
In Stock
CA$500.12

LENNOX PRESSURE SWITCH SINGLE PORT 0.15" WC
Part #: 773-334
In Stock
CA$267.61

LENNOX FLAME ROLLOUT SWITCH, MANUAL RESET 340F
Part #: 765-040
In Stock
CA$52.60

LENNOX FLAME ROLLOUT SWITCH, 400F, MANUAL RESET
Part #: 000-552
In Stock
CA$68.75

LENNOX OVERLOAD PROTECTOR/BLOWER RELAY, 1.6/2.5A, 690V, 1PH
Part #: 000-530
In Stock
CA$232.51

LENNOX AC COVER 28-1/4 X 28-1/4 X 29-1/4"
Part #: 782-150
In Stock
CA$90.22

LENNOX SENSOR, FLAME
Part #: 000-201
In Stock
CA$48.75

LENNOX VENT DAMPER MOTOR SPRING
Part #: 427-607
In Stock
CA$74.64

LENNOX PRESSURE SWITCH -0.36" WC, SPST
Part #: 773-345
In Stock
CA$158.39

LENNOX PRESSURE SWITCH 2-STG 0.95" WC / 0.15" WC
Part #: 773-037
In Stock
CA$315.86

LENNOX LIMIT SWITCH, AUTO RESET, L130-20F
Part #: 000-382
In Stock
CA$68.85

LENNOX LIMIT SWITCH, AUTO RESET, L220-40F
Part #: 000-173
In Stock
CA$68.00

LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -1.37" WC
Part #: 773-086
In Stock
CA$138.71

LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 3/4 HP, 1075 RPM, 3 SPEED
Part #: 000-588
In Stock
CA$1,037.53

LENNOX PRESSURE SWITCH 1.95" WC
Part #: 773-013
In Stock
CA$162.08

LENNOX TRANSFORMER / RELAY 120 TO 24VAC, 50/60HZ, 40VA
Part #: 000-205
In Stock
CA$256.64

LENNOX IGNITOR ELECTRODE
Part #: 000-193
In Stock
CA$55.70

LENNOX CONTROL BOARD, DEFROST
Part #: 000-448
In Stock
CA$243.48

LENNOX PRESSURE SWITCH 2-STG 0.20" WC / 1.32" WC
Part #: 773-212
In Stock
CA$322.44

LENNOX TIME DELAY RELAY, 6-600 SEC INTERVAL DEL
Part #: 001-209
In Stock
CA$195.24

LENNOX LIMIT SWITCH, AUTO RESET, L140-40F
Part #: 001-139
In Stock
CA$52.50

LENNOX 100-190F AUTO LIMIT SWITCH
Part #: 000-353
In Stock
CA$68.81

LENNOX FLAME ROLLOUT SWITCH/THERMOSTAT, 250F, MANUAL RESET
Part #: 000-109
In Stock
CA$50.45

FLAME SENSOR ROD LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE
Part #: 352-011
In Stock
CA$69.71

LENNOX MOTOR, BLOWER, 115 VOLT, 1 PH, 60HZ, 1/2 HP, 1075 RPM, 3 SPEED, 48 FRAME
Part #: 000-426
In Stock
CA$1,052.88

LENNOX PRESSURE SWITCH -0.68" WC
Part #: 773-141
In Stock
CA$106.80

LENNOX PRESSURE SWITCH 2-STG 0.15" WC / 0.83" WC
Part #: 773-040
In Stock
CA$304.90

LENNOX CONDENSER FAN MOTOR
Part #: 668-029
In Stock
CA$596.15

LENNOX DRAFT INDUCER BLOWER ASSEMBLY 1 SPEED 115V 1.5AMPS
Part #: 463-069
In Stock
CA$837.92

LENNOX PRESSURE SWITCH 0.35" WC / 0.50" WC
Part #: 773-020
In Stock
CA$137.38

LENNOX HIGH PRESSURE SWITCH, ACTUATES AT 410 PSI; MANUAL RESET
Part #: 000-526
In Stock
CA$66.68

LENNOX PRESSURE SWITCH, LOW AMBIENT, OPENS 150F, CLOSES 275F
Part #: 000-216
In Stock
CA$44.51

LENNOX BURNER ASSEMBLY, INSHOT, 6 TUBE
Part #: 000-693
Call for availability
CA$118.25

LENNOX LIMIT SWITCH, AUTO RESET, 90-120F
Part #: 001-081
In Stock
CA$36.65

LENNOX PRESSURE SWITCH DUAL PORT -0.85" WC
Part #: 773-017
In Stock
CA$129.15

LENNOX COLLECTOR BOX
Part #: 463-501
In Stock
CA$353.15

LENNOX LIMIT CONTROL, 160 DEG F, SPST, CLOSED S
Part #: 000-187
In Stock
CA$49.99

LENNOX PRESSURE SWITCH 0.43" WC
Part #: 773-058
In Stock
CA$158.48

LENNOX SWITCH, LOW PRESSURE
Part #: 000-021
In Stock
CA$31.52

LENNOX ARMSTRONG INDUCER MOTOR ASSEMBLY 3400RPM 1/30HP
Part #: 463-106
In Stock
CA$739.21

LENNOX ECM BLOWER MOTOR (WARRANTY ONLY OTHERWISE USE 668-933)
Part #: 668-001
In Stock
CA$1,006.82

LENNOX ROLLOUT SWITCH, MANUAL RESET, SPST, 290F
Part #: 765-032
In Stock
CA$52.18

LENNOX COLLECTOR BOX
Part #: 463-510
In Stock
CA$302.70

LENNOX FLAME ROLLOUT SWITCH MANUAL RESET 350F
Part #: 765-035
In Stock
CA$52.88
Looking for a specific Lennox part?
Search All Lennox PartsFrequently Asked Questions
How do I find my Lennox furnace model number?
Your Lennox model number is typically located on a rating plate or label on your furnace. Check the inside of the front panel door, on the side of the unit, or near the gas valve. The model number usually starts with a letter followed by numbers and may include a revision letter at the end. Enter it in the search bar above to find compatible parts instantly.
What replacement parts do you carry for Lennox furnaces?
We carry a full range of OEM replacement parts for Lennox furnaces, including control boards, blower motors, flame sensors, hot surface ignitors, inducer motors, pressure switches, gas valves, thermocouples, limit switches, and more. Use our model number search to find parts guaranteed compatible with your specific unit.
Are your Lennox parts genuine OEM?
Yes, we stock genuine OEM replacement parts for Lennox furnaces. Every part is sourced from authorized distributors to ensure exact-fit compatibility and reliable performance. All parts are backed by our 100% compatibility guarantee.
How fast can I get Lennox parts shipped?
We offer fast shipping on all Lennox furnace parts. Most in-stock items ship within 1-2 business days. We provide worldwide shipping with tracking on every order. For urgent needs, contact our support team at 1-778-759-9864 for expedited shipping options.
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