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

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)

$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00
Sold out
C340056P04- Trane OEM Gas Furnace 3" Replacement Limit Switch Sold out
$53.00 - $53.00
$53.00
$53.00 - $53.00
$53.00

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)

$53.00 - $53.00
$53.00
$53.00 - $53.00
$53.00
Sold out
C340056P15- Trane, American Standard Furnace 3" OEM Limit Switch Sold out
$0.00 - $0.00
$0.00
$77.00
$77.00 - $77.00
$77.00

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
$77.00
$77.00 - $77.00
$77.00
Sold out
B341233P01- Trane America Standard OEM Furnace Limit Switch Sold out
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

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

$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00
Sold out
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
626619- Nordyne Intertherm OEM Limit Switch L140F-40
Sold out
$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00

626619 Nordyne Intertherm OEM Limit Switch L140F-40

Nortek Global HVAC
Out of stock

This is a brand new OEM Nordyne limit switch part# 626619R (also part# 626619R)

$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00
Sold out
1NT08L-2083- York Coleman Gas Furnace Limit Control Switch
Sold out
$0.00 - $0.00
$0.00
$28.00
$28.00 - $28.00
$28.00

1NT08L-2083- York Coleman Gas Furnace Limit Control Switch

Johnson Controls (York)
Out of stock

1NT08L-2083- York Limit Switch 370 Deg F Open, Manual Close, Limit Control Switch for PT8B12N100DH11C/PT8C16N100DH11C/PT8C20N120DH11C 5/6-Burner 2-...

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$0.00 - $0.00
$0.00
$28.00
$28.00 - $28.00
$28.00
Sold out
624742- Nordyne Intertherm OEM Replacement Limit Switch L140F-40
Sold out
$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00

626472 Nordyne Intertherm OEM Replacement Limit Switch L140F-40

Nortek Global HVAC
Out of stock

This is a brand new OEM Nordyne limit switch part# 626619R.  This is the OEM replacement for obsolete part# 624742

$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00
Sold out
1NT17L-2732- York OEM Furnace Replacement 3" Limit Switch
Sold out
$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00

1NT17L-2732- York OEM Furnace Replacement 3" Limit Switch

Johnson Controls (York)
Out of stock

1NT17L-2732- York OEM Furnace Replacement 3" Limit Switch Rated At 175 Degrees (L175F-30) (New Part # S1-2702-316P/A)  

$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00
Sold out
SWT02173 Trane America Standard OEM Furnace Limit Switch
Sold out
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

SWT02173 Trane American Standard OEM Furnace Limit Switch

Ingersoll-Rand PLC (Trane)
Out of stock

SWT02173 Trane American Standard OEM Roll Out Limit Switch L310 degrees F, Manual Reset, Rollout Switch

$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00
Sold out
S1-7624A3591- York Luxaire Coleman OEM Furnace Limit Switch L180
Sold out
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

S1-7624A3591- York Luxaire Coleman OEM Furnace Limit Switch L180

Johnson Controls (York)
Out of stock

This is a brand new OEM York Limit Switch Part# S1-7624A3591

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
Sold out
626610 Intertherm Nordyne Roll Out Switch
Sold out
$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00

626610 Intertherm Nordyne Roll Out Switch

Nortek Global HVAC, LLC (Nordyne)
Out of stock

626610 Nordyne Roll Out Switch Limit 1/2"D 1 Single Pole Open-on-Rise 250° Manual Reset Fixed Programming

$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00
Sold out
S1-7724-3791-York, Coleman OEM Furnace Limit Switch L180
Sold out
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

S1-7724-3791-York, Coleman OEM Furnace Limit Switch L180

Johnson Controls (York)
Out of stock

S1-7624A-3591-York, Coleman OEM Furnace Limit Switch L180

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
Sold out
S1-7624A-3591-York, Coleman OEM Furnace Limit Switch L180
Sold out
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

S1-7624A-3591-York, Coleman OEM Furnace Limit Switch L180

Johnson Controls (York)
Out of stock

S1-7624A-3591-York, Coleman OEM Furnace Limit Switch L180

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
Sold out
OEM York Coleman Luxaire Limit Switch 36TX16-7735
Sold out
$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00

OEM York Coleman Luxaire Limit Switch 36TX16-7735

Johnson Controls (York)
Out of stock

This is a brand new OEM York Part Number # (S1-025-41318-000) Limit Switch replaces 36TX16-7735, for Coleman and Luxaire 

$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00
Sold out
7624-A359- York Luxaire Coleman OEM Furnace Limit Switch L180
Sold out
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

7624-A359- York Luxaire Coleman OEM Furnace Limit Switch L180

Johnson Controls (York)
Out of stock

This is a brand new OEM York Limit Switch Part# S1-7624A3591  This is the replacement for part# 7624-A359

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
Sold out
1NT17L2732- York OEM Furnace Replacement 3" Limit Switch
Sold out
$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00

1NT17L2732- York OEM Furnace Replacement 3" Limit Switch

Johnson Controls (York)
Out of stock

1NT17L2732- York OEM Furnace Replacement 3" Limit Switch Rated At 175 Degrees (L175F-30) (New Part # S1-2702-316P/A)  

$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00

626350 Nordyne Intertherm Roll Out Switch L260 M/R

Nortek Global HVAC
Out of stock

626350 OEM Nordyne Roll Out Switch L260 M/R

$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00
Sold out
SWT2173 Trane America Standard OEM Furnace Limit Switch
Sold out
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

SWT2173 Trane American Standard OEM Furnace Roll Out Limit Switch

Ingersoll-Rand PLC (Trane)
Out of stock

SWT2173 Trane American Standard Roll Out Limit Switch L310 degrees F, Manual Reset, Rollout Switch

$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00
Sold out
SWT01259 Trane OEM Gas Furnace 3" Replacement Limit Switch
Sold out
$0.00 - $0.00
$0.00
$53.00
$53.00 - $53.00
$53.00

SWT01259 Trane Amercian Standard OEM Gas Furnace 3" Replacement Limit Switch

Ingersoll-Rand PLC (Trane)
Out of stock

SWT01259 Trane Gas Furnace 3" Limit Switch 160-190F Auto Limit Switch

$0.00 - $0.00
$0.00
$53.00
$53.00 - $53.00
$53.00
Sold out
SWT01635 Trane OEM Furnace 3" Replacement Limit Switch L180-30
Sold out
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

SWT01635 Trane American Standard OEM Furnace 3" Replacement Limit Switch L180-30

Ingersoll-Rand PLC (Trane)
Out of stock

SWT01635 - Trane Furnace 3" Limit Switch L180-30 (New Part # SWT1635)

$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00
Sold out
Sold out
$42.00 - $42.00
$42.00
$42.00 - $42.00
$42.00

626424R Nordyne Gibson Frigidaire OEM Replacement Limit Switch

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand-new Nordyne OEM Limit Switch Part#626424R. This limit switch is used in several Nordyne-brand units. Nortek, Nordyne, Frigidaire, G...

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$42.00 - $42.00
$42.00
$42.00 - $42.00
$42.00
Sold out
Sold out
$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00

HH19ZA150 Carrier Temperature Actuated Limit Switch

Carrier
Out of stock

Carrier® Temperature Actuated Limit Switch, 10 A, SPST Switch, Snap Switching Action, 150 deg F Open, 110 deg F Close, For Use With: 52EEA214-401CP...

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$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00
Sold out
S1-2702-3161A- York OEM Furnace Replacement 3" Limit Switch
Sold out
$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00

S1-2702-3161A- York OEM Furnace Replacement 3" Limit Switch

Johnson Controls (York)
Out of stock

S1-2702-3161A- York OEM Furnace Replacement 3" Limit Switch Rated At 175 Degrees (L175F-30) (New Part # S1-2702-316P/A)  

$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00
Sold out