HomePartsLennox PartsFurnace PartsLennox Furnace PartsE12Q3-15-3 Parts

Lennox Furnace E12Q3-15-3 Parts

Shop replacement repair parts for Lennox Furnace model E12Q3-15-3

icons/furnace
Brand:Lennox
Model:E12Q3-15-3
Product:Furnace
Shop PartsCommon ProblemsDiagrams & ManualsRelated Videos
Filters
30 results
Lennox Furnace Blower Wheel
Genuine OEM Part # 21708 | RC Item #2708447
# 21708
RC Item #2708447
Skill Level (3)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
21708 Blower Wheel
Watch Video
$114.99

Wheel-blower 10" x 8" 1/2"bore

Lennox Furnace Relay
Genuine OEM Part # 66C67 | RC Item #2332624
# 66C67
RC Item #2332624
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
66C67 Relay
Watch Video
$71.56

Blower relay 24V DPDT

Lennox Furnace Run Capacitor
Genuine OEM Part # 53H02 | RC Item #2346320
# 53H02
RC Item #2346320
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
53H02 Run Capacitor
Watch Video
$45.90

5 MFD-370 Volt run capacitor

Lennox Furnace Relay
Genuine OEM Part # 58C98 | RC Item #2717571
# 58C98
RC Item #2717571
Product is a bestsellerProduct is a manufacturer part
58C98 Relay
Watch Video
$109.31

Sequence relay switch

Lennox Furnace Thermal Fuse
Genuine OEM Part # 54G47 | RC Item #2716707
# 54G47
RC Item #2716707
Product is a bestsellerProduct is a manufacturer part
54G47 Thermal Fuse
Watch Video
$23.81

Thermal fuse

Lennox Furnace Plate-cutoff
Genuine OEM Part # 45C09 | RC Item #2714298
# 45C09
RC Item #2714298
Product is a bestsellerProduct is a manufacturer part
45C09 Plate-cutoff
Watch Video
$85.20
Lennox Furnace Switch
Genuine OEM Part # 38757 | RC Item #2712688
# 38757
RC Item #2712688
Product is a bestsellerProduct is a manufacturer part
38757 Switch
Watch Video
$61.85

Switch

Lennox Furnace Fuse
Genuine OEM Part # 34C21 | RC Item #2711639
# 34C21
RC Item #2711639
Product is a bestsellerProduct is a manufacturer part
34C21 Fuse
Watch Video
$17.16

Fuse

Lennox Furnace Fuse Holder
Genuine OEM Part # 12F01 | RC Item #2706608
# 12F01
RC Item #2706608
Product is a bestsellerProduct is a manufacturer part
12F01 Fuse Holder
Watch Video
$16.15

Holder-fuse

Lennox Furnace Blower Motor
Genuine OEM Part # 32804 | RC Item #2345983
# 32804
RC Item #2345983
Product is a bestsellerProduct is a manufacturer part
32804 Blower Motor
Watch Video
$392.00

Motor

Lennox Furnace Cap-cabinet
Genuine OEM Part # LB-48681C | RC Item #2729948
# LB-48681C
RC Item #2729948
Product is a bestsellerProduct is a manufacturer part
LB-48681C Cap-cabinet
Watch Video
N/A
No Longer Available
Lennox Furnace Panel
Genuine OEM Part # LB-34032CA | RC Item #2729062
# LB-34032CA
RC Item #2729062
Product is a bestsellerProduct is a manufacturer part
LB-34032CA Panel
Watch Video
N/A
No Longer Available
Lennox Furnace Panel
Genuine OEM Part # LB-34028C | RC Item #2729059
# LB-34028C
RC Item #2729059
Product is a bestsellerProduct is a manufacturer part
LB-34028C Panel
Watch Video
N/A
No Longer Available
Lennox Furnace Barrier
Genuine OEM Part # LB-34024C | RC Item #2729058
# LB-34024C
RC Item #2729058
Product is a bestsellerProduct is a manufacturer part
LB-34024C Barrier
Watch Video
N/A
No Longer Available
Lennox Furnace Control Switch
Genuine OEM Part # 87A29 | RC Item #2725245
# 87A29
RC Item #2725245
Product is a bestsellerProduct is a manufacturer part
87A29 Control Switch
Watch Video
N/A

Control-limit

No Longer Available
Go

Lennox E12Q3-15-3 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Lennox E12Q3-15-3 problems ― and their solutions. Do any of these look familiar?
Furnace not heating
15 possible causes and potential solutions
Furnace not heating
Furnace is noisy or loud
6 possible causes and potential solutions
Furnace is noisy or loud
Furnace blower not running
6 possible causes and potential solutions
Furnace blower not running
VIEW ALL COMMON PROBLEMSShop All Lennox Furnace Parts

Frequently Purchased Together For This Model

Blower Wheel
Blower Wheel
Relay
Relay
Run Capacitor
Run Capacitor
Relay
Relay

E12Q3-15-3 Parts

Maintain and repair your Lennox E12Q3-15-3 Furnace efficiently with genuine Lennox E12Q3-15-3 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common E12Q3-15-3 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your E12Q3-15-3. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for E12Q3-15-3 Parts?

  • Genuine Lennox replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your Lennox E12Q3-15-3 Furnace with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Furnace stays in top condition.

Repair Clinic
Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!
Our Story

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

About Repair Clinic
Customer StoriesRepair Parts BrandsDIY Repair BlogIn the News
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI
Quick Links
Shipping Information365 Day Return PolicyRetail Location & HoursContact UsTrack OrderReviewsRepair Clinic Pro
Social Media
Privacy PolicyDo Not Sell/Share My Personal InformationTerms & ConditionsSitemapGet 10% Off
© 2026 RepairClinic.com