Skip to accessibility statement
Free shipping on orders over $99
●
Your Zip:
43230
ORDER STATUS
Your Zip:
43230
HELP
MENU
CONTACT & SUPPORT
Live Chat Offline:
Email Us
SIGN IN
0
CART
×
SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit
Filter menu expanded
Filters
Hide Filters
835 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (684)
Show
In Stock Only
(684)
Category
–
Pilot & Ignition (167)
Relays/Switches/Limits (446)
Timer Controls (5)
Control Modules (44)
Circuit Boards & Fuses (64)
Transformers (26)
Sensors (66)
Thermocouples (3)
Contactors (14)
Review Score
–
5 Filter (177)
(177)
4 Filter (7)
(7)
3 Filter (3)
(3)
2 Filter (1)
(1)
1 Filter (3)
(3)
Price Range
–
$1 to $5 Filter (5)
$1 to $5 (5)
$5 to $10 Filter (15)
$5 to $10 (15)
$10 to $15 Filter (29)
$10 to $15 (29)
$15 to $20 Filter (50)
$15 to $20 (50)
$20 to $25 Filter (51)
$20 to $25 (51)
$25 to $30 Filter (46)
$25 to $30 (46)
$30 to $35 Filter (46)
$30 to $35 (46)
$35 to $40 Filter (57)
$35 to $40 (57)
$40 to $45 Filter (43)
$40 to $45 (43)
$45 to $50 Filter (33)
$45 to $50 (33)
See More
Home
HVAC Supplies
HVAC Replacement Parts
Lennox Parts
Lennox Electrical Parts
Lennox Electrical Parts
Need a little help?
View our Resources
835 items
FILTER
Grid
List
Sort: Top Sellers
33J89 Compare Checkbox
Compare
0.46"WC 1/4" Barb Connection SPST Pressure Switch, 33J89
SKU:
33J89
Lennox
SKU:
33J89
Brand:
Lennox
–
+
$285.29
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
23M22 Compare Checkbox
Compare
Defrost Timer Control, 23M22
SKU:
23M22
Lennox
SKU:
23M22
Brand:
Lennox
–
+
$512.46
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
X4136 Compare Checkbox
Compare
Transformer/Circuit Board, X4136
SKU:
X4136
Lennox
SKU:
X4136
Brand:
Lennox
–
+
$1,504.79
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
27H47 Compare Checkbox
Compare
Limit Control, 27H47
SKU:
27H47
Lennox
SKU:
27H47
Brand:
Lennox
–
+
$45.46
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
13H79 Compare Checkbox
Compare
Transformer 460/600V, 13H79
SKU:
13H79
Lennox
SKU:
13H79
Brand:
Lennox
–
+
$250.21
each
ADD TO CART
Add to List
In Stock
Get 11 by
Wed, Oct 7
In Stock
Get 11 by
Wed, Oct 7
Add to List
69J91 Compare Checkbox
Compare
69J9101 Limit Control
SKU:
69J91
Lennox
SKU:
69J91
Brand:
Lennox
–
+
$8.42
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Oct 27 - Tue, Nov 3
Backorder
Get it by
Tue, Oct 27 - Tue, Nov 3
Add to List
68493 Compare Checkbox
Compare
Pressure Control Replacement, 68493
SKU:
68493
Lennox
SKU:
68493
Brand:
Lennox
–
+
$176.73
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Oct 7
In Stock
Get 1 by
Wed, Oct 7
Add to List
26B14 Compare Checkbox
Compare
MDE 17122000A35439 Outdoor Main Control BD, 26B14
SKU:
26B14
Lennox
SKU:
26B14
Brand:
Lennox
–
+
$236.68
each
ADD TO CART
Add to List
In Stock
Get 3 by
Wed, Oct 7
In Stock
Get 3 by
Wed, Oct 7
Add to List
33J26 Compare Checkbox
Compare
Natural Gas Burner Orifice, 33J26
SKU:
33J26
Lennox
SKU:
33J26
Brand:
Lennox
–
+
$23.55
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
45H83 Compare Checkbox
Compare
Limit Control, 45H83
SKU:
45H83
Lennox
SKU:
45H83
Brand:
Lennox
–
+
$44.38
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
10T50 Compare Checkbox
Compare
Interface Module, 10T50
SKU:
10T50
Lennox
SKU:
10T50
Brand:
Lennox
–
+
$228.20
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
27K33 Compare Checkbox
Compare
Main Burner, 27K33
SKU:
27K33
Lennox
SKU:
27K33
Brand:
Lennox
–
+
$86.10
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
95M53 Compare Checkbox
Compare
Orifice, 95M53
SKU:
95M53
Lennox
SKU:
95M53
Brand:
Lennox
–
+
$73.96
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
57W88 Compare Checkbox
Compare
0.81 Orifice, 57W88
SKU:
57W88
Lennox
SKU:
57W88
Brand:
Lennox
–
+
$6.99
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
79L55 Compare Checkbox
Compare
Burner Orifice, 79L55
SKU:
79L55
Lennox
SKU:
79L55
Brand:
Lennox
–
+
$17.26
each
ADD TO CART
Add to List
In Stock
Get 5 by
Wed, Oct 7
In Stock
Get 5 by
Wed, Oct 7
Add to List
11G34 Compare Checkbox
Compare
1 or 2 Stage Control Module (AC, HP), 11G34
SKU:
11G34
Lennox
SKU:
11G34
Brand:
Lennox
–
+
$275.82
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
15K88 Compare Checkbox
Compare
Lower Ignition Control Wire Harness, 15K88
SKU:
15K88
Lennox
SKU:
15K88
Brand:
Lennox
–
+
$92.00
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
76A01 Compare Checkbox
Compare
Furnace Relay, 76A01
SKU:
76A01
Lennox
SKU:
76A01
Brand:
Lennox
–
+
$115.60
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
40W53 Compare Checkbox
Compare
Ignition Control Kit, 40W53
SKU:
40W53
Lennox
SKU:
40W53
Brand:
Lennox
–
+
$1,724.57
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Oct 6
Total Available: 5
In Stock
Get 1 by
Tue, Oct 6
Total Available: 5
Add to List
68653 Compare Checkbox
Compare
P-8-7717 Contactor, 40 Amp, 3-Pole, 120 VAC 60/50 Hz Coil, 68653
SKU:
68653
Lennox
SKU:
68653
Brand:
Lennox
–
+
$155.52
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Oct 27 - Tue, Nov 3
Backorder
Get it by
Tue, Oct 27 - Tue, Nov 3
Add to List
15F51 Compare Checkbox
Compare
Electronic Pilot Ignitor, 15F51
SKU:
15F51
Lennox
SKU:
15F51
Brand:
Lennox
–
+
$87.31
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
78W55 Compare Checkbox
Compare
150A 3P 600V Disconnect Switch, 78W55
SKU:
78W55
Lennox
SKU:
78W55
Brand:
Lennox
–
+
$668.95
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
43G44 Compare Checkbox
Compare
Defrost Psi Switch, 43G44
SKU:
43G44
Lennox
SKU:
43G44
Brand:
Lennox
–
+
$37.29
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
59L21 Compare Checkbox
Compare
Network Control Panel, 59L21
SKU:
59L21
Lennox
SKU:
59L21
Brand:
Lennox
–
+
$3,345.91
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
11G87 Compare Checkbox
Compare
Limit Control, 11G87
SKU:
11G87
Lennox
SKU:
11G87
Brand:
Lennox
–
+
$42.50
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Oct 7
In Stock
Get 2 by
Wed, Oct 7
Add to List
72P53 Compare Checkbox
Compare
CNT Contactor 3P-30A-24V, 72P53
SKU:
72P53
Lennox
SKU:
72P53
Brand:
Lennox
–
+
$25.44
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
33J95 Compare Checkbox
Compare
Natural Gas Burner Orifice, 33J95
SKU:
33J95
Lennox
SKU:
33J95
Brand:
Lennox
–
+
$37.57
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
77C83 Compare Checkbox
Compare
Flame Sensor 77C83
SKU:
77C83
Lennox
SKU:
77C83
Brand:
Lennox
–
+
$211.40
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
97L03 Compare Checkbox
Compare
High Limit Out 150f, In 140f, 97L03
SKU:
97L03
Lennox
SKU:
97L03
Brand:
Lennox
–
+
$28.99
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
98L29 Compare Checkbox
Compare
Natural Gas Orifice, 98L29
SKU:
98L29
Lennox
SKU:
98L29
Brand:
Lennox
–
+
$62.69
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
14T64 Compare Checkbox
Compare
Dual Setting Pressure Switch, 14T64
SKU:
14T64
Lennox
SKU:
14T64
Brand:
Lennox
(14)
–
+
$59.45
each
ADD TO CART
Add to List
In Stock
Get 10 by
Tue, Oct 6
Total Available: 52
In Stock
Get 10 by
Tue, Oct 6
Total Available: 52
Add to List
10P17 Compare Checkbox
Compare
120/208/240V Transformer, 10P17
SKU:
10P17
Lennox
SKU:
10P17
Brand:
Lennox
–
+
$45.37
each
ADD TO CART
Add to List
In Stock
Get 24 by
Wed, Oct 7
In Stock
Get 24 by
Wed, Oct 7
Add to List
37656 Compare Checkbox
Compare
P-8-7721 Contactor, 30 Amp, 2-Pole, 24 VAC 60/50 Hz Coil, 37656
SKU:
37656
Lennox
SKU:
37656
Brand:
Lennox
–
+
$63.34
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Oct 27 - Tue, Nov 3
Backorder
Get it by
Tue, Oct 27 - Tue, Nov 3
Add to List
37H97 Compare Checkbox
Compare
24V 3PDT Relay, 37H97
SKU:
37H97
Lennox
SKU:
37H97
Brand:
Lennox
–
+
$55.49
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
94W59 Compare Checkbox
Compare
Phase Loss & Reversal Board, 94W59
SKU:
94W59
Lennox
SKU:
94W59
Brand:
Lennox
–
+
$269.74
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
44H12 Compare Checkbox
Compare
Pressure Switch Tubing, 44H12
SKU:
44H12
Lennox
SKU:
44H12
Brand:
Lennox
–
+
$19.00
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Oct 7
In Stock
Get 2 by
Wed, Oct 7
Add to List
10U65 Compare Checkbox
Compare
High Pressure Switch, 640 PSI, Spst, NC, 10U65
SKU:
10U65
Lennox
SKU:
10U65
Brand:
Lennox
–
+
$32.06
each
ADD TO CART
Add to List
In Stock
Get 5 by
Wed, Oct 7
In Stock
Get 5 by
Wed, Oct 7
Add to List
76C35 Compare Checkbox
Compare
Lennox Potential Relay, 76C35
SKU:
76C35
Lennox
SKU:
76C35
Brand:
Lennox
–
+
$49.49
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
16F18 Compare Checkbox
Compare
Low Ambient Kit, 16F18
SKU:
16F18
Lennox
SKU:
16F18
Brand:
Lennox
–
+
$1,503.11
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
78L67 Compare Checkbox
Compare
100-140f Auto Limit Switch, 78L67
SKU:
78L67
Lennox
SKU:
78L67
Brand:
Lennox
–
+
$31.84
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
31J68 Compare Checkbox
Compare
LP Pilot Orifice, 31J68
SKU:
31J68
Lennox
SKU:
31J68
Brand:
Lennox
–
+
$34.32
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
20V49 Compare Checkbox
Compare
VWM Main Control Board, 20V49
SKU:
20V49
Lennox
SKU:
20V49
Brand:
Lennox
–
+
$844.89
each
ADD TO CART
Add to List
Out of Stock
Get it by
Tue, Oct 20 - Tue, Oct 27
Out of Stock
Get it by
Tue, Oct 20 - Tue, Oct 27
Add to List
64H84 Compare Checkbox
Compare
Pilot Burner Replacement Kit, 64H84
SKU:
64H84
Lennox
SKU:
64H84
Brand:
Lennox
–
+
$82.49
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
32M38 Compare Checkbox
Compare
Electrode Lead 34", 32M38
SKU:
32M38
Lennox
SKU:
32M38
Brand:
Lennox
–
+
$34.67
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Oct 7
In Stock
Get 1 by
Wed, Oct 7
Add to List
10M57 Compare Checkbox
Compare
Programmed Module, 610587-33, 10M57
SKU:
10M57
Lennox
SKU:
10M57
Brand:
Lennox
–
+
$1,102.02
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Oct 7
In Stock
Get 1 by
Wed, Oct 7
Add to List
14B05 Compare Checkbox
Compare
Heat Relay, 14B05
SKU:
14B05
Lennox
SKU:
14B05
Brand:
Lennox
–
+
$147.50
each
ADD TO CART
Add to List
In Stock
Get 9 by
Wed, Oct 7
In Stock
Get 9 by
Wed, Oct 7
Add to List
48M39 Compare Checkbox
Compare
Stand Off Kit, 48M39
SKU:
48M39
Lennox
SKU:
48M39
Brand:
Lennox
–
+
$80.58
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
10H68 Compare Checkbox
Compare
Module Kit w/ Spacer, 10H68
SKU:
10H68
Lennox
SKU:
10H68
Brand:
Lennox
–
+
$1,485.96
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Backorder
Get it by
Tue, Nov 3 - Wed, Dec 2
Add to List
1
...
15
16
17
18
Resources
FAQs, Manuals & Videos
Articles
More About Lennox Electrical Parts
Electrical replacement parts for Lennox HVAC units can be found here. Parts such as ignition controls, transformers, Circuit Boards, and a variety of electrical components are located here.
View More
Close Resources
Refresh
×
Video