Homeowners & Contractors Welcome
1-778-759-9864
United States (USD $) flagUS
Furnace Parts DIY

Lennox KCA090S4-03 Replacement Parts

All Lennox KC models

Compatibility GuaranteedVerified OEM PartsFast Shipping

15 parts available

Verified Fit
Air Pressure Switch 000-724 replacement part for Lennox furnaces

102448-01 SWITCH-HIGH PRESSURE (640PSI)

fits all revisions

Part #: 000-724
In Stock
$50.00
Verified Fit
Air Pressure Switch 773-333 replacement part for Lennox furnaces

LENNOX PRESSURE SWITCH 0.15" WC / 0.34" WC

fits all revisions

Part #: 773-333
In Stock
$72.00
Verified Fit
Blower Motors & Capacitors 000-198 replacement part for Lennox furnaces

LENNOX DAMPER ACTUATOR MOTOR, 24VAC/VDC, 50/60HZ, 6 VA

fits all revisions

Part #: 000-198
In Stock
$365.00
Verified Fit
Blower Motors & Capacitors 000-631 replacement part for Lennox furnaces

LENNOX BLOWER WHEEL, 15" X 9-1/2", 1" BORE, COUNTER CLOCKWISE

fits all revisions

Part #: 000-631
In Stock
$322.00
Verified Fit
Blower Motors & Capacitors 001-006 replacement part for Lennox furnaces

LENNOX CONDENSER FAN MOTOR 208-230V, 60HZ, 1PH, 1075RPM, 1/2HP

fits -03

Part #: 001-006
In Stock
$431.00
Verified Fit
Blower Motors & Capacitors 668-507 replacement part for Lennox furnaces

RUN CAPACITOR 12.5MFD 370/440V

fits all revisions

Part #: 668-507
In Stock
$29.00
Verified Fit
Blower Motors & Capacitors 668-520 replacement part for Lennox furnaces

RUN CAPACITOR 10MFD 370/440V COMPATABLE WITH 668-021 MOTOR AND MORE

fits all revisions

Part #: 668-520
In Stock
$29.00
Verified Fit
Blower Motors & Capacitors 668-530 replacement part for Lennox furnaces

RUN CAPACITOR 15MFD 370/440V

fits all revisions

Part #: 668-530
In Stock
$34.00
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
electrical-transformers-relay 000-005 replacement part for Lennox furnaces

LENNOX RELAY, DPDT, 24V

fits all revisions

Part #: 000-005
In Stock
$53.00
Verified Fit
electrical-transformers-relay 001-189 replacement part for Lennox furnaces

LENNOX RELAY, BLOWER, ICE CUBE, 24VAC, SPDT

fits all revisions

Part #: 001-189
In Stock
$52.00
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 all revisions

Part #: 872-020
In Stock
$150.00
Verified Fit
electrical-transformers-relay 872-076 replacement part for Lennox furnaces

LENNOX CONTACTOR

fits all revisions

Part #: 872-076
In Stock
$58.00
Verified Fit
Blower Component 001-176 replacement part for Lennox furnaces

BLOWER BELT, 53" OUTSIDE

fits all revisions

Part #: 001-176
In Stock
$32.00
Verified Fit
Blower Component 235-205 replacement part for Lennox furnaces

1" BLOWER BEARINGS ECCENTRIC WITH SLEEVE (PER PAIR)

fits all revisions

Part #: 235-205
In Stock
$117.00

Not seeing the part you need?

Our team is happy to help you find the right part for your Lennox KCA090S4-03.

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 KCA090S4-03 uses 15 OEM part numbers. Click any highlighted number to view its replacement.

000-005000-198000-631000-724001-006001-176001-189235-205668-507668-520668-530668-906773-333872-020872-076

Need Help Finding the Right Part?

Our furnace parts experts can help with compatibility questions for your Lennox KCA090S4-03.

1-778-759-9864

Mon-Sat: 8AM-5PM PT

parts@bcfurnace.com

Response within 1 business day

Ask Our Experts

* All fields are required