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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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50PM54- Intertherm Miller Furnace 2 Pole Main Air Limit Switch
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

50PM54 Nordyne Intertherm Miller Furnace 2 Pole Replacement Main Air Limit Switch

Nortek Global HVAC, LLC (Nordyne)
Only 3 left!

This is a brand new OEM Nordyne limit switch part# 626458R.  This is the OEM replacement for part# 50PM54

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
SWT01260 Trane OEM Furnace 3" Limit Switch L200-30
$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00

SWT01260 Trane American Standard OEM Furnace 3" Limit Switch L200-30

Ingersoll-Rand PLC (Trane)
Only 3 left!

SWT01260 Trane Furnace 170-200F AUTO Limit Switch  

$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00
SWT01277- Trane, American Standard Furnace 3" OEM Limit Switch Sold out
$0.00 - $0.00
$0.00
$77.00
$77.00 - $77.00
$77.00

SWT01277- Trane, American Standard Furnace 3" OEM Limit Switch

Ingersoll-Rand PLC (Trane)
Out of stock

SWT01277- 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
SWT01258- Trane American Standard OEM Furnace 3" Limit Switch
$0.00 - $0.00
$0.00
$84.00
$84.00 - $84.00
$84.00

SWT01258- Trane American Standard OEM Furnace 3" Limit Switch

Ingersoll-Rand PLC (Trane)
Only 1 left!

SWT1258- Trane OEM Furnace 3" Limit Switch 140-170F Auto Limit Switch 3" Insert

$0.00 - $0.00
$0.00
$84.00
$84.00 - $84.00
$84.00
626495R Nordyne Intertherm 260-300F Limit Switch
Sold out
$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00

626495R Nordyne Intertherm 260-300F Limit Switch

Nortek Global HVAC
Out of stock

This is a brand new Nordyne OEM limit switch part# 626495R

$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00
Sold out
$0.00 - $0.00
$0.00
$29.00
$29.00 - $29.00
$29.00

626464 Nordyne Intertherm OEM 120-135F Auto Limit Switch

Nortek Global HVAC
Only 2 left!

626464 OEM Nordyne 120-135F Auto Limit Switch

$0.00 - $0.00
$0.00
$29.00
$29.00 - $29.00
$29.00
024-35596-000 York Coleman Furnace Limit Switch
$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00

024-35596-000 York Coleman Furnace Limit Switch

Johnson Controls (York)
Only 2 left!

024-35596-000 York Limit Switch 110-150F AUTO Limit Switch

$0.00 - $0.00
$0.00
$30.00
$30.00 - $30.00
$30.00
S1-025-32606-000 York Air Conditioner Limit Switch L210F-30
$0.00 - $0.00
$0.00
$33.00
$33.00 - $33.00
$33.00

S1-025-32606-000 York Air Conditioner Limit Switch L210F-30

Johnson Controls (York)
Only 3 left!

S1-025-32606-000 York Limit Switch 210 Deg Open/180 Deg Close, Temperature Control Switch for Air Conditioner

$0.00 - $0.00
$0.00
$33.00
$33.00 - $33.00
$33.00
S1-025-27747-018 York Coleman Gas Furnace Limit Control Switch
Sold out
$0.00 - $0.00
$0.00
$28.00
$28.00 - $28.00
$28.00

S1-025-27747-018 York Coleman Gas Furnace Limit Control Switch

Johnson Controls (York)
Out of stock

S1-025-27747-018 York Limit Switch 370 Deg F Open, Manual Close, Limit Control Switch for PT8B12N100DH11C/PT8C16N100DH11C/PT8C20N120DH11C 5/6-Burne...

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$0.00 - $0.00
$0.00
$28.00
$28.00 - $28.00
$28.00
Sold out
$0.00 - $0.00
$0.00
$12.00
$12.00 - $12.00
$12.00

PRL350 Packard Thermostat Limit Switch

Packard Inc.
Only 4 left!

250 VAC 50/60 HZ, 16 A, 1/4" Vertical Terminal, 350 Deg F, Open On Rise Switch Action, SPST, Manual Reset Rollout, Thermostat Limit Switch.

$0.00 - $0.00
$0.00
$12.00
$12.00 - $12.00
$12.00
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

Trane American Standard Auto Limit Switch SWT1259 Replacement

Supco
Only 3 left!

This is a brand-new aftermarket Supco Auto Limit Switch part number SHL503. This replaces the Trane, American Standard Auto Limit Switch SWT1259.  ...

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$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
$0.00 - $0.00
$0.00
$12.00
$12.00 - $12.00
$12.00

SRL350 Supco Replacement Thermostat Limit Switch

Packard Inc.
Only 4 left!

This is an SRL350 Supco Replacement Thermostat Limit Switch. 250 VAC 50/60 HZ, 16 A, 1/4" Vertical Terminal, 350 ° F, Open On Rise Switch Action, S...

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$0.00 - $0.00
$0.00
$12.00
$12.00 - $12.00
$12.00
$0.00 - $0.00
$0.00
$12.00
$12.00 - $12.00
$12.00

B1370154 Amana-Goodman Replacement Thermostat Limit Switch

Packard Inc.
Only 4 left!

This is a Amana-Goodman part number B1370154 Replacement Thermostat Limit Switch. 250 VAC 50/60 HZ, 16 A, 1/4" Vertical Terminal, 350 Deg F, Open O...

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$0.00 - $0.00
$0.00
$12.00
$12.00 - $12.00
$12.00
Sold out
$155.00 - $155.00
$155.00
$155.00 - $155.00
$155.00

5225-119 - Robert Shaw Limit Switch

Robertshaw
Out of stock

The Robertshaw® 5225 Series Limit Control is designed for any appliance where temperature protection is needed. All 5225 Series controls are non-ad...

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$155.00 - $155.00
$155.00
$155.00 - $155.00
$155.00
Sold out
Sold out
$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00

5225-112 - Robert Shaw Limit Control

Robertshaw
Out of stock

The Robertshaw® 5225 Series Limit Control is designed for any appliance where temperature protection is needed. All 5225 Series controls are non-ad...

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$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
Sold out
Sold out
$208.00 - $208.00
$208.00
$208.00 - $208.00
$208.00

5225-059 - Robert Shaw Limit Control

Robertshaw
Out of stock

The Robertshaw® 5225 Series Limit Control is designed for any appliance where temperature protection is needed. All 5225 Series controls are non-ad...

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$208.00 - $208.00
$208.00
$208.00 - $208.00
$208.00
Sold out
Sold out
$156.00 - $156.00
$156.00
$156.00 - $156.00
$156.00

5225-047 - Robert Shaw Limit Control

Robertshaw
Out of stock

The Robertshaw® 5225 Series Limit Control is designed for any appliance where temperature protection is needed. All 5225 Series controls are non-ad...

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$156.00 - $156.00
$156.00
$156.00 - $156.00
$156.00
Sold out
Sold out
$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00

5225-064 - Robert Shaw Limit Control

Robertshaw
Out of stock

The Robertshaw® 5225 Series Limit Control is designed for any appliance where temperature protection is needed. All 5225 Series controls are non-ad...

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$280.00 - $280.00
$280.00
$280.00 - $280.00
$280.00
Sold out
Sold out
$197.29 - $197.29
$197.29
$197.29 - $197.29
$197.29

5225-046 - Robert Shaw Limit Control

Robertshaw
Out of stock

The Robertshaw® 5225 Series Limit Control is designed for any appliance where temperature protection is needed. All 5225 Series controls are non-ad...

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$197.29 - $197.29
$197.29
$197.29 - $197.29
$197.29
Sold out
Sold out
$208.00 - $208.00
$208.00
$208.00 - $208.00
$208.00

5225-009 - Robert Shaw Limit Control

Robertshaw
Out of stock

The Robertshaw® 5225 Series Limit Control is designed for any appliance where temperature protection is needed. All 5225 Series controls are non-ad...

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$208.00 - $208.00
$208.00
$208.00 - $208.00
$208.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$0.00 - $0.00
$0.00

5225-010 - Robert Shaw Limit Control

Robertshaw
Out of stock

The Robertshaw® 5225 Series Limit Control is designed for any appliance where temperature protection is needed. All 5225 Series controls are non-ad...

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$0.00 - $0.00
$0.00
$0.00 - $0.00
$0.00
Sold out
Sold out
$87.00 - $87.00
$87.00
$87.00 - $87.00
$87.00

THT3044 Trane Limit Switch

Trane International Inc
Out of stock

TRANE® Limit Switch, 200 deg F Cut-Out

$87.00 - $87.00
$87.00
$87.00 - $87.00
$87.00
Sold out
Sold out
$460.60 - $460.60
$460.60
$460.60 - $460.60
$460.60

M9108-GGA-2 Johnson Controls Electric Actuator

Johnson Controls
Out of stock

Johnson Controls Electric Actuator, M9108 Series, 24 VAC/VDC, 50/60 Hz, VA Rating: 6.5 VA, 70 in-lb Torque, Screw Terminal Connection, Control Sign...

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$460.60 - $460.60
$460.60
$460.60 - $460.60
$460.60
Sold out
Sold out
$522.00 - $522.00
$522.00
$522.00 - $522.00
$522.00

L4079B1041 Honeywell Limit Controller

Resideo Technologies Inc
Out of stock

Honeywell Home Limit Controller, 1/2 in Nominal, FNPT Connection, Snap Switching Action, Contact Configuration: SPST, 10 to 150 psi, Manual Reset S...

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$522.00 - $522.00
$522.00
$522.00 - $522.00
$522.00
Sold out