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Lennox Furnace Parts

Search by model number to find guaranteed compatible OEM replacement parts for your Lennox furnace.

Tip: Enter your full model number for the most accurate results

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Find the exact part type you need for your Lennox furnace

Lennox Furnace Blower Motors & Run Capacitors161Lennox Furnace Draft Inducer Motors105Lennox Furnace Pressure Switches141Lennox Furnace Control Boards74Lennox Furnace Limit Switches146Lennox Furnace Gas Valves & Regulators45Lennox Furnace Transformers & Relays59Lennox Furnace Hot Surface Ignitors28Lennox Furnace Flame Sensors34Lennox Furnace Flame Rollout Switches22Lennox Furnace Blower Belts, Pulleys & Bearings23Lennox Furnace Thermocouples & Pilot Assemblies11Lennox Air Filters & Cleaners9Lennox A/C Parts14
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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.

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Lennox Parts

Air Filter and Cleaner 345-048 furnace replacement part

16" X 26" X 5" HEALTHY CLIMATE PLEATED CARBON FILTER MERV 16

Part #: 345-048
In Stock
$270.00
Air Filter and Cleaner 345-038 furnace replacement part

20" X 25" X 5" HEALTHY CLIMATE MERV 13 FILTER

Part #: 345-038
In Stock
$77.00
Blower Motors & Capacitors 668-805 furnace replacement part

5.5" MOTOR BRACKET HEAVY DUTY 3 LEGS

Part #: 668-805
In Stock
$142.00
Air Filter and Cleaner 345-071 furnace replacement part

PUREAIR UVA LAMP

Part #: 345-071
In Stock
$45.00
electrical-transformers-relay 872-003 furnace replacement part

TRANSFORMER 120 V PRI, 24V SEC, 40VA

Part #: 872-003
In Stock
$63.00
Flame Sensor Rod 000-775 furnace replacement part

Flame Sensor

Part #: 000-775
In Stock
$50.00
Air Pressure Switch 773-439 furnace replacement part

HIGH TEMPERATURE PRESSURE SWITCH VACUUM HOSE 3/16"ID X 16" OR 3/16"ID X 24"

Part #: 773-439
In Stock
$13.00
Flame Rollout Switch 765-213 furnace replacement part

FLAME ROLLOUT SWITCH MANUAL RESET, L210F

Part #: 765-213
In Stock
$20.00
Air Pressure Switch 000-816 furnace replacement part

Airswitch Safety Interlock Pressure Switch, SPST, Normally Open

Part #: 000-816
In Stock
$110.00
Air Filter and Cleaner 345-088 furnace replacement part

H/C PUREAIR LAMP CLIPS (PACK OF 4)

Part #: 345-088
In Stock
$33.00
Blower Component 235-100 furnace replacement part

BLOWER MOTOR PULLEY 3-1/4" X 1/2" ADJUSTABLE

Part #: 235-100
In Stock
$55.00
Blower Motors & Capacitors 000-799 furnace replacement part

Damper Actuator Motor, 24 VoltAC/VDC, 90 Degree, 0-10VDC

Part #: 000-799
In Stock
$513.00
Ignitor 468-728 furnace replacement part

GREY IGNITION CABLE

Part #: 468-728
In Stock
$29.00
electrical-transformers-relay 872-027 furnace replacement part

RELAY DEFROST CONTROL DPDT 24VAC COIL

Part #: 872-027
In Stock
$53.00
Blower Motors & Capacitors 668-658 furnace replacement part

RUN CAPACITOR 70/10MFD 370/440VAC

Part #: 668-658
In Stock
$50.00
Air Pressure Switch 773-024 furnace replacement part

PRESSURE SWITCH 2-STG -0.45" WC / -0.81" WC

Part #: 773-024
In Stock
$148.00
Inducer Motor 463-232 furnace replacement part

INDUCER BLOWER MOTOR ASSEMBLY, 1/30 HP, 208-230 VOLTS, 60 HZ, 0.6 AMPS, 3000 RPM

Part #: 463-232
In Stock
$580.00
Air Pressure Switch 000-724 furnace replacement part

102448-01 SWITCH-HIGH PRESSURE (640PSI)

Part #: 000-724
In Stock
$50.00
electrical-transformers-relay 872-029 furnace replacement part

RELAY DELTROL CONTROLS DPDT COIL 24VAC 120VAC

Part #: 872-029
In Stock
$172.00
Inducer Motor 446-154 furnace replacement part

DRAFT INDUCER VENTER BLOWER MOTOR 115V

Part #: 446-154
In Stock
$522.00
Control Board 446-073 furnace replacement part

CONTROL IGNITION

Part #: 446-073
In Stock
$278.00
Air Pressure Switch 000-818 furnace replacement part

LOSS OF CHARGE PRESSURE SWITCH, ACTUATES AT 55 PSI; RESETS AT 25 PSI

Part #: 000-818
In Stock
$62.00
Air Filter and Cleaner 345-036 furnace replacement part

HEALTHY CLIMATE UV LAMP

Part #: 345-036
In Stock
$100.00
Blower Motors & Capacitors 668-602 furnace replacement part

RUN CAPACITOR 45/4MFD

Part #: 668-602
In Stock
$64.00
3 Limit Switch 543-059 furnace replacement part

3" HIGH LIMIT CONTROL 215-30F

Part #: 543-059
In Stock
$88.00
Inducer Motor 463-600 furnace replacement part

FLEX COUPLING

Part #: 463-600
In Stock
$48.00
Air Pressure Switch 000-827 furnace replacement part

Switch, High Pressure, Cutout 450, Manual Reset

Part #: 000-827
In Stock
$39.00
Ignitor 000-795 furnace replacement part

Ignitor/Spark Electrode

Part #: 000-795
In Stock
$39.00
Inducer Motor 463-609 furnace replacement part

FLUE COLLAR

Part #: 463-609
In Stock
$82.00
Fan Limit Control 000-862 furnace replacement part

Limit Switch/Thermostat, L180-40F, White Label

Part #: 000-862
In Stock
$57.00
Thermocouples, Pilot Assembly, Pilot Tubing 745-031 furnace replacement part

18" THERMOCOUPLE 30MV

Part #: 745-031
In Stock
$26.00
Blower Motors & Capacitors 668-011 furnace replacement part

5" MOTOR BRACKET WITH 3 LEGS

Part #: 668-011
In Stock
$66.00
Ignitor 000-884 furnace replacement part

Spark Electrode/Ignitor

Part #: 000-884
In Stock
$56.00
Air Pressure Switch 773-002 furnace replacement part

PRESSURE SWITCH -0.60" WC SPST

Part #: 773-002
In Stock
$67.00
Blower Component 235-018 furnace replacement part

73" BLOWER BELT 4L730 (A71)

Part #: 235-018
In Stock
$104.00
Control Board 000-897 furnace replacement part

IComfort Control Kit

Part #: 000-897
In Stock
$349.00
Air Pressure Switch 773-354 furnace replacement part

PRESSURE SWITCH 0.85" WC SPST

Part #: 773-354
In Stock
$141.00
Fan Limit Control 762-128 furnace replacement part

HIGH LIMIT SWITCH-AUX 160-20F

Part #: 762-128
In Stock
$56.00
Blower Motors & Capacitors 668-055 furnace replacement part

BLOWER MOTOR MOUNTING LEGS PRICE IS PER LEG 3.718 X 4.156"

Part #: 668-055
In Stock
$16.00
Ignitor 000-810 furnace replacement part

Spark Electrode/Ignitor

Part #: 000-810
In Stock
$54.00
Control Board 000-888 furnace replacement part

Ignition Cable/Wire, 25"

Part #: 000-888
In Stock
$34.00
electrical-transformers-relay 000-868 furnace replacement part

Relay, 24 Volt Coil, 5 Amp, DPDT

Part #: 000-868
In Stock
$56.00
Air Filter and Cleaner 345-069 furnace replacement part

HONEYCOMB MESH INSERT

Part #: 345-069
In Stock
$230.00
Air Pressure Switch 773-056 furnace replacement part

PRESSURE SWITCH -0.29" WC

Part #: 773-056
In Stock
$119.00
Blower Component 001-176 furnace replacement part

BLOWER BELT, 53" OUTSIDE

Part #: 001-176
In Stock
$32.00
Ignitor 468-729 furnace replacement part

GREY IGNITION CABLE

Part #: 468-729
In Stock
$29.00
Blower Component 235-013 furnace replacement part

46" BLOWER BELT 4L460 (A44)

Part #: 235-013
In Stock
$24.00
Blower Motors & Capacitors 000-786 furnace replacement part

208-230V 1/3HP 825RPM 3SPD MOTOR

Part #: 000-786
In Stock
$517.00

Looking for a specific Lennox part?

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Frequently 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 genuine OEM and compatible 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?
We stock genuine Lennox OEM parts where they are available, and compatible replacement parts otherwise. Every listing says which it is, and 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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