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Limit Switches

Furnace limit switches are safety devices used to monitor temperature and protect HVAC equipment from overheating conditions. NWF Supply offers a selection of OEM replacement limit switches compatible with major HVAC manufacturers including Nordyne, Trane, and York.

These limit switches are designed to open or close electrical circuits based on temperature, helping to prevent excessive heat buildup and ensure safe furnace operation. All replacement limit switches are matched to original equipment specifications for temperature rating, electrical configuration, mounting style, and physical dimensions to ensure proper system protection and reliable performance.

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64TX11-208487- Intertherm Miller Furnace 2 Pole Main Air Limit Switch
64TX11-208487- Intertherm Miller Furnace 2 Pole Main Air Limit Switch
$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00

64TX11-208487 Nordyne Intertherm Miller Furnace 2 Pole Main Air Limit Switch

Nortek Global HVAC, LLC (Nordyne)
Only 2 left!

This is a brand new OEM Nordyne limit switch part# 626458R.  This is the OEM replacement for part# 64TX11-208487

$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00
C340366P06 Trane OEM Furnace 3" Replacement Limit Switch L180-30 Sold out
$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00

C340366P06 Trane American Standard OEM Furnace 3" Replacement Limit Switch L180-30

Ingersoll-Rand PLC (Trane)
Out of stock

C340366P06 - Trane Furnace 3" Limit Switch L180-30 (New Part # SWT1635)

$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00
Sold out
C340056P04- Trane OEM Gas Furnace 3" Replacement Limit Switch Sold out
$43.00 - $43.00
$43.00
$43.00 - $43.00
$43.00

C340056P04 Trane Amercian Standard OEM Gas Furnace 3" Replacement Limit Switch

Ingersoll-Rand PLC (Trane)
Out of stock

C340056P04- Trane Gas Furnace 3" Limit Switch 160-190F Auto Limit Switch (New Part # SWT1259)

$43.00 - $43.00
$43.00
$43.00 - $43.00
$43.00
Sold out
1NT23L-2814 York Air Conditioner Limit Switch L210F-30
1NT23L-2814 York Air Conditioner Limit Switch L210F-30 Sold out
$0.00 - $0.00
$0.00
$27.00
$27.00 - $27.00
$27.00

1NT23L-2814 York Air Conditioner Limit Switch L210F-30

Johnson Controls (York)
Out of stock

1NT23L-2814 York Limit Switch 210 Deg Open/180 Deg Close, Temperature Control Switch for Air Conditioner

$0.00 - $0.00
$0.00
$27.00
$27.00 - $27.00
$27.00
Sold out
626458 Intertherm Miller Furnace 2 Pole Main Air Limit Switch
626458 Intertherm Miller Furnace 2 Pole Main Air Limit Switch
$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00

626458 Intertherm Miller Furnace 2 Pole Main Air Limit Switch

Nortek Global HVAC, LLC (Nordyne)
Only 2 left!

626458 Intertherm Nordyne 190° F , 2 Pole Limit Switch

$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00
1NT23L-2177 Trane American Standard OEM Furnace 3" Limit Switch L190F-30
Sold out
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

1NT23L-2177 Trane American Standard OEM Furnace 3" Limit Switch L190F-30

Ingersoll-Rand PLC (Trane)
Out of stock

1NT23L-2177 Trane OEM Furnace 3" Limit Switch

$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00
Sold out
17570 York Air Conditioner Limit Switch L210F-30
17570 York Air Conditioner Limit Switch L210F-30
Sold out
$0.00 - $0.00
$0.00
$27.00
$27.00 - $27.00
$27.00

17570 York Air Conditioner Limit Switch L210F-30

Johnson Controls (York)
Out of stock

17570 York Limit Switch 210 Deg Open/180 Deg Close, Temperature Control Switch for Air Conditioner

$0.00 - $0.00
$0.00
$27.00
$27.00 - $27.00
$27.00
Sold out
C340056P02 Trane American Standard OEM Furnace 3" Limit Switch
Sold out
$0.00 - $0.00
$0.00
$69.00
$69.00 - $69.00
$69.00

C340056P02 Trane American Standard OEM Furnace 3" Limit Switch

Ingersoll-Rand PLC (Trane)
Out of stock

C340056P02 Trane OEM Furnace 3" Limit Switch New Part # (SWT1258) 140-170F Auto Limit Switch 3" Insert

$0.00 - $0.00
$0.00
$69.00
$69.00 - $69.00
$69.00
Sold out
C340056P15- Trane, American Standard Furnace 3" OEM Limit Switch
Sold out
$0.00 - $0.00
$0.00
$70.00
$70.00 - $70.00
$70.00

C340056P15- Trane, American Standard Furnace 3" OEM Limit Switch

Ingersoll-Rand PLC (Trane)
Out of stock

C340056P15- Trane, American Standard Furnace 3" OEM Limit Switch (New Part # SWT1277)

$0.00 - $0.00
$0.00
$70.00
$70.00 - $70.00
$70.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

626259 Intertherm OEM Furnace Replacement Air Limit Switch L140-45F

Nortek Global HVAC, LLC (Nordyne)
Out of stock

626529R OEM Nordyne Limit Switch L140-45°F  T-O-D 60TX11

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
Sold out
626261- Intertherm OEM Furnace 2 Pole Limit Switch F145
626261- Intertherm OEM Furnace 2 Pole Limit Switch F145
$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00

626261- Intertherm OEM Furnace 2 Pole Limit Switch F145

Nortek Global HVAC, LLC (Nordyne)
Only 2 left!

This is a brand new Nordyne OEM Limit Switch Part# 626404R.  This is the OEM replacement for obsolete part# 626261

$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00
C340366P02 Trane American Standard OEM Furnace 3" Limit Switch L190F-30
Sold out
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

C340366P02 Trane American Standard OEM Furnace 3" Limit Switch L190F-30

Ingersoll-Rand PLC (Trane)
Out of stock

C340366P02 Trane OEM Furnace 3" Limit Switch

$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00
Sold out
626563- Nordyne Intertherm Miller Furnace Limit Switch 1NT01EL-6799 L180F-40
$0.00 - $0.00
$0.00
$16.00
$16.00 - $16.00
$16.00

626563 Nordyne Intertherm Miller Furnace Limit Switch 1NT01EL-6799 L180F-40

Nortek Global HVAC
11 in stock

626563- Nordyne Intertherm Miller Furnace Limit Switch 1NT01EL-6799 L180F-40 (New Part # 626614)

$0.00 - $0.00
$0.00
$16.00
$16.00 - $16.00
$16.00
B341233P01- Trane America Standard OEM Furnace Limit Switch
Sold out
$17.00 - $17.00
$17.00
$17.00 - $17.00
$17.00

B341233P01 Trane American Standard OEM Furnace Limit Roll Our Switch

Ingersoll-Rand PLC (Trane)
Out of stock

B341233P01- Trane American Standard OEM Furnace Limit Switch (New Part # SWT2173) L310 degrees F, Manual Reset, Rollout Switch

$17.00 - $17.00
$17.00
$17.00 - $17.00
$17.00
Sold out
$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00

626337 313516 Nordyne Intertherm Miller OEM Furnace Fan Limit Switch F115-30F

Nortek Global HVAC
Only 5 left!

This is a brand new OEM Nordyne limit switch part# 626337R

$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00
C340056P05 Trane OEM Furnace 3" Limit Switch L200-30
Sold out
$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00

C340056P05 Trane American Standard OEM Furnace 3" Limit Switch L200-30

Ingersoll-Rand PLC (Trane)
Out of stock

C340056P05 Trane Furnace 170-200F AUTO Limit Switch

$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00
Sold out
626404 Intertherm OEM Furnace 2 Pole Limit Switch F145
626404 Intertherm OEM Furnace 2 Pole Limit Switch F145
$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00

626404 Intertherm OEM Furnace 2 Pole Limit Switch F145

Nortek Global HVAC, LLC (Nordyne)
Only 2 left!

This is a brane new Nordyne OEM Limit Switch part# 626404 2 Pole F145

$0.00 - $0.00
$0.00
$25.00
$25.00 - $25.00
$25.00
17621 York Coleman Luxaire OEM Furnace Replacement Limit Switch L140
$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00

17621 York Coleman Luxaire OEM Furnace Replacement Limit Switch L140

Johnson Controls (York)
6 in stock

This is a brand new York limit switch part# S1-025-35380-000.  This is the replacmement for part# 17621

$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00
C340056P09- Trane American Standard Furnace 3" OEM Limit Switch
Sold out
$0.00 - $0.00
$0.00
$75.00
$75.00 - $75.00
$75.00

C340056P09 Trane American Standard Furnace 3" OEM Limit Switch

Ingersoll-Rand PLC (Trane)
Out of stock

C340056P09- Trane American Standard Furnace 3" OEM Limit Switch.  This is also Trane part# SWT1263.

$0.00 - $0.00
$0.00
$75.00
$75.00 - $75.00
$75.00
Sold out
60T11-312488 York Coleman OEM Furnace Replacement Limit Switch L140
$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00

60T11-312488 York Coleman OEM Furnace Replacement Limit Switch L140

Johnson Controls (York)
6 in stock

This is a brand new York limit switch part# S1-025-35380-000.  This is the replacmement for part# 60T11-312488

$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00
60TX11-314473- York Coleman Furnace Limit Switch
60TX11-314473- York Coleman Furnace Limit Switch
$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00

60TX11-314473- York Coleman Furnace Limit Switch

Johnson Controls (York)
9 in stock

60TX11-314473- York Limit Switch 110-150F AUTO Limit Switch (New Part # S1-024-35596-000)

$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00
$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00

626599 Nordyne Intertherm OEM Limit Switch M/R 160F

Nortek Global HVAC
6 in stock

626599- Nordyne Limit Switch M/R 160F

$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00
626560- Intertherm Nordyne Roll Out Switch
Sold out
$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00

626560 Intertherm Nordyne Roll Out Switch

Nortek Global HVAC, LLC (Nordyne)
Out of stock

626560- Nordyne Roll Out Switch Limit 1/2"D 1 Single Pole Open-on-Rise 250° Manual Reset Fixed Programming (New Part # 626610)

$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00
Sold out
626581- Nordyne, Intertherm, Miller Furnace Limit Switch 1NT01EL-6795 L130F-20
Sold out
$0.00 - $0.00
$0.00
$15.00
$15.00 - $15.00
$15.00

626581- Nordyne, Intertherm, Miller Furnace Limit Switch 1NT01EL-6795 L130F-20

Nortek Global HVAC
Out of stock

626581- Nordyne, Intertherm, Miller Furnace Limit Switch 1NT01EL-6795 L130F-20. The New Part Number Is 626611R.

$0.00 - $0.00
$0.00
$15.00
$15.00 - $15.00
$15.00
Sold out