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Limit Controls (186)
Relays (60)
Switches (199)
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HVAC Supplies
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Lennox Parts
Lennox Electrical Parts
Lennox Relay, Switch, Limit Controls
Lennox Relay, Switch, Limit Controls
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445 items
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79J89 Compare Checkbox
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Primary Limit, 79J89
SKU:
79J89
Lennox
SKU:
79J89
Brand:
Lennox
–
+
$36.43
each
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In Stock
Get 6 by
Fri, Jul 3
In Stock
Get 6 by
Fri, Jul 3
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39L06 Compare Checkbox
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Limit Switch, 39L06
SKU:
39L06
Lennox
SKU:
39L06
Brand:
Lennox
–
+
$34.32
each
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Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
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42J05 Compare Checkbox
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170 In, 130 Out Limit Switch, 42J05
SKU:
42J05
Lennox
SKU:
42J05
Brand:
Lennox
–
+
$21.83
each
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Add to List
In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
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18H01 Compare Checkbox
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L140-40f Limit Switch, 18H01
SKU:
18H01
Lennox
SKU:
18H01
Brand:
Lennox
–
+
$41.39
each
ADD TO CART
Add to List
In Stock
Get 3 by
Fri, Jul 3
Total Available: 4
In Stock
Get 3 by
Fri, Jul 3
Total Available: 4
Add to List
56W22 Compare Checkbox
Compare
Auto Limit Switch 135-165F, 56W22
SKU:
56W22
Lennox
SKU:
56W22
Brand:
Lennox
–
+
$16.60
each
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In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
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60L03 Compare Checkbox
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SPST Pressure Switch .80" WC, 60L03
SKU:
60L03
Lennox
SKU:
60L03
Brand:
Lennox
(1)
–
+
$176.02
each
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In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
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66463 Compare Checkbox
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Potential Relay, 66463
SKU:
66463
Lennox
SKU:
66463
Brand:
Lennox
–
+
$50.42
each
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Add to List
In Stock
Get 5 by
Fri, Jul 3
In Stock
Get 5 by
Fri, Jul 3
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53J09 Compare Checkbox
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Limit Switch, 53J09
SKU:
53J09
Lennox
SKU:
53J09
Brand:
Lennox
–
+
$50.35
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
22J53 Compare Checkbox
Compare
Sequencer (Lower Seq) Relay, 22J53
SKU:
22J53
Lennox
SKU:
22J53
Brand:
Lennox
–
+
$74.62
each
ADD TO CART
Add to List
In Stock
Get 2 by
Thu, Jul 2
Total Available: 3
In Stock
Get 2 by
Thu, Jul 2
Total Available: 3
Add to List
28G80 Compare Checkbox
Compare
150 Open, 110 Close Limit Control, 28G80
SKU:
28G80
Lennox
SKU:
28G80
Brand:
Lennox
–
+
$46.05
each
ADD TO CART
Add to List
In Stock
Get 7 by
Fri, Jul 3
In Stock
Get 7 by
Fri, Jul 3
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10M76 Compare Checkbox
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Limit Switch 170F, 40 Dif, 10M76
SKU:
10M76
Lennox
SKU:
10M76
Brand:
Lennox
–
+
$52.08
each
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Add to List
In Stock
Get 11 by
Fri, Jul 3
In Stock
Get 11 by
Fri, Jul 3
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40L87 Compare Checkbox
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Relay Replacement, 40L87
SKU:
40L87
Lennox
SKU:
40L87
Brand:
Lennox
–
+
$53.49
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 2
Total Available: 2
In Stock
Get 1 by
Thu, Jul 2
Total Available: 2
Add to List
33J84 Compare Checkbox
Compare
Auto Limit Switch 100-190F, 33J84
SKU:
33J84
Lennox
SKU:
33J84
Brand:
Lennox
–
+
$29.52
each
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In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
Add to List
52M40 Compare Checkbox
Compare
Dual 1/4" Barb Connection SPST Pressure Switch, 52M40
SKU:
52M40
Lennox
SKU:
52M40
Brand:
Lennox
–
+
$112.75
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
11W52 Compare Checkbox
Compare
Limit Switch 240/210F, 11W52
SKU:
11W52
Lennox
SKU:
11W52
Brand:
Lennox
–
+
$20.28
each
ADD TO CART
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In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
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74W76 Compare Checkbox
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Auto Limit Switch 200f, 74W76
SKU:
74W76
Lennox
SKU:
74W76
Brand:
Lennox
–
+
$58.66
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
Add to List
71J07 Compare Checkbox
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Limit Control, 71J07
SKU:
71J07
Lennox
SKU:
71J07
Brand:
Lennox
–
+
$48.98
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 30 - Thu, Aug 27
Backorder
Get it by
Thu, Jul 30 - Thu, Aug 27
Add to List
83L89 Compare Checkbox
Compare
Limit Control 30°F Out 145°F In, 83L89
SKU:
83L89
Lennox
SKU:
83L89
Brand:
Lennox
–
+
$98.62
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
30H65 Compare Checkbox
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Interlock Switch, 30H65
SKU:
30H65
Lennox
SKU:
30H65
Brand:
Lennox
–
+
$101.20
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
63K10 Compare Checkbox
Compare
Defrost Switch, 63K10
SKU:
63K10
Lennox
SKU:
63K10
Brand:
Lennox
–
+
$34.02
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 2
Total Available: 2
In Stock
Get 1 by
Thu, Jul 2
Total Available: 2
Add to List
20J97 Compare Checkbox
Compare
SPST Pressure Switch 1.15" WC, 20J97
SKU:
20J97
Lennox
SKU:
20J97
Brand:
Lennox
–
+
$61.08
each
ADD TO CART
Add to List
In Stock
Get 3 by
Fri, Jul 3
In Stock
Get 3 by
Fri, Jul 3
Add to List
44L65 Compare Checkbox
Compare
Auto Limit Switch 160-185F, 44L65
SKU:
44L65
Lennox
SKU:
44L65
Brand:
Lennox
–
+
$53.37
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
73K17 Compare Checkbox
Compare
Auto Limit Switch 205-235F, 73K17
SKU:
73K17
Lennox
SKU:
73K17
Brand:
Lennox
–
+
$10.69
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
Add to List
37H96 Compare Checkbox
Compare
24V DPDT Limit Relay, 37H96
SKU:
37H96
Lennox
SKU:
37H96
Brand:
Lennox
–
+
$43.53
each
ADD TO CART
Add to List
In Stock
Get 11 by
Fri, Jul 3
In Stock
Get 11 by
Fri, Jul 3
Add to List
36K29 Compare Checkbox
Compare
Auto Limit Switch 210-240F, 36K29
SKU:
36K29
Lennox
SKU:
36K29
Brand:
Lennox
–
+
$153.54
each
ADD TO CART
Add to List
In Stock
Get 3 by
Fri, Jul 3
In Stock
Get 3 by
Fri, Jul 3
Add to List
75M20 Compare Checkbox
Compare
Pressure Switch, .75" WC, 4501-7500 Ft. Alt., 75M20
SKU:
75M20
Lennox
SKU:
75M20
Brand:
Lennox
–
+
$92.24
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
63W40 Compare Checkbox
Compare
2 Stage Pressure Switch, 63W40
SKU:
63W40
Lennox
SKU:
63W40
Brand:
Lennox
–
+
$69.27
each
ADD TO CART
Add to List
In Stock
Get 102 by
Fri, Jul 3
In Stock
Get 102 by
Fri, Jul 3
Add to List
80K28 Compare Checkbox
Compare
0.43"WC 1/4" Barb Connection SPST Pressure Switch, 80K28
SKU:
80K28
Lennox
SKU:
80K28
Brand:
Lennox
–
+
$97.33
each
ADD TO CART
Add to List
In Stock
Get 3 by
Fri, Jul 3
In Stock
Get 3 by
Fri, Jul 3
Add to List
24L51 Compare Checkbox
Compare
Induced Draft Pressure Switch, 24L51
SKU:
24L51
Lennox
SKU:
24L51
Brand:
Lennox
–
+
$78.10
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
Add to List
44L72 Compare Checkbox
Compare
145F-40 Control Limit, 44L72
SKU:
44L72
Lennox
SKU:
44L72
Brand:
Lennox
–
+
$49.01
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 2
Total Available: 3
In Stock
Get 1 by
Thu, Jul 2
Total Available: 3
Add to List
83L91 Compare Checkbox
Compare
Auto Limit Switch 180-215F, 83L91
SKU:
83L91
Lennox
SKU:
83L91
Brand:
Lennox
–
+
$100.98
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
24L22 Compare Checkbox
Compare
Pressure Switch Replacement, 24L22
SKU:
24L22
Lennox
SKU:
24L22
Brand:
Lennox
–
+
$52.18
each
ADD TO CART
Add to List
In Stock
Get 6 by
Fri, Jul 3
In Stock
Get 6 by
Fri, Jul 3
Add to List
27H87 Compare Checkbox
Compare
160F Limit Control, 27H87
SKU:
27H87
Lennox
SKU:
27H87
Brand:
Lennox
–
+
$35.00
each
ADD TO CART
Add to List
In Stock
Get 13 by
Fri, Jul 3
Total Available: 23
In Stock
Get 13 by
Fri, Jul 3
Total Available: 23
Add to List
79J73 Compare Checkbox
Compare
Limit Control, 79J73
SKU:
79J73
Lennox
SKU:
79J73
Brand:
Lennox
–
+
$33.59
each
ADD TO CART
Add to List
In Stock
Get 12 by
Fri, Jul 3
In Stock
Get 12 by
Fri, Jul 3
Add to List
67K32 Compare Checkbox
Compare
.34" WC Pressure Switch, 67K32
SKU:
67K32
Lennox
SKU:
67K32
Brand:
Lennox
(1)
–
+
$155.64
each
ADD TO CART
Add to List
In Stock
Get 3 by
Fri, Jul 3
In Stock
Get 3 by
Fri, Jul 3
Add to List
36K28 Compare Checkbox
Compare
Auto Limit Switch 160-190F, 36K28
SKU:
36K28
Lennox
SKU:
36K28
Brand:
Lennox
–
+
$141.04
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
80W58 Compare Checkbox
Compare
Pressure Switch, 80W58
SKU:
80W58
Lennox
SKU:
80W58
Brand:
Lennox
–
+
$59.15
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
33J38 Compare Checkbox
Compare
Limit Control, 33J38
SKU:
33J38
Lennox
SKU:
33J38
Brand:
Lennox
–
+
$31.96
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
Add to List
49M50 Compare Checkbox
Compare
C/O High Pressure Switch, 640 psig, 49M50
SKU:
49M50
Lennox
SKU:
49M50
Brand:
Lennox
–
+
$36.34
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jul 2
Total Available: 2
In Stock
Get 1 by
Thu, Jul 2
Total Available: 2
Add to List
97J69 Compare Checkbox
Compare
0.85" WC Spst Pressure Switch, 97J69
SKU:
97J69
Lennox
SKU:
97J69
Brand:
Lennox
–
+
$110.46
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
Add to List
58C98 Compare Checkbox
Compare
Time Delay Relay, 58C98
SKU:
58C98
Lennox
SKU:
58C98
Brand:
Lennox
–
+
$68.45
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 30 - Thu, Aug 27
Backorder
Get it by
Thu, Jul 30 - Thu, Aug 27
Add to List
80K52 Compare Checkbox
Compare
Pressure Switch 450#, 80K52
SKU:
80K52
Lennox
SKU:
80K52
Brand:
Lennox
–
+
$119.08
each
ADD TO CART
Add to List
In Stock
Get 8 by
Fri, Jul 3
In Stock
Get 8 by
Fri, Jul 3
Add to List
38M69 Compare Checkbox
Compare
SPST Limit Switch 240F Out, 210F In, 38M69
SKU:
38M69
Lennox
SKU:
38M69
Brand:
Lennox
–
+
$20.77
each
ADD TO CART
Add to List
In Stock
Get 3 by
Fri, Jul 3
In Stock
Get 3 by
Fri, Jul 3
Add to List
86K78 Compare Checkbox
Compare
Defrost Relay Kit, 86K78
SKU:
86K78
Lennox
SKU:
86K78
Brand:
Lennox
–
+
$166.43
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
Add to List
14M88 Compare Checkbox
Compare
Pressure Switch Tubing, 14M88
SKU:
14M88
Lennox
SKU:
14M88
Brand:
Lennox
–
+
$60.16
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 30 - Thu, Aug 27
Backorder
Get it by
Thu, Jul 30 - Thu, Aug 27
Add to List
97J67 Compare Checkbox
Compare
Auto Limit Switch 110-140F, 97J67
SKU:
97J67
Lennox
SKU:
97J67
Brand:
Lennox
–
+
$21.83
each
ADD TO CART
Add to List
In Stock
Get 1 by
Fri, Jul 3
In Stock
Get 1 by
Fri, Jul 3
Add to List
42J03 Compare Checkbox
Compare
Limit Switch, 42J03
SKU:
42J03
Lennox
SKU:
42J03
Brand:
Lennox
–
+
$35.48
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
In Stock
Get 1 by
Tue, Jul 7
Add to List
36K14 Compare Checkbox
Compare
Auxiliary Limit Switch (150°F Open, 140°F Close), 36K14
SKU:
36K14
Lennox
SKU:
36K14
Brand:
Lennox
–
+
$28.89
each
ADD TO CART
Add to List
In Stock
Get 2 by
Fri, Jul 3
In Stock
Get 2 by
Fri, Jul 3
Add to List
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