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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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2702-316P- York OEM Furnace Replacement 3" Limit Switch Sold out
$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00

2702-316P- York OEM Furnace Replacement 3" Limit Switch

Johnson Controls (York)
Out of stock

2702-316P- 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
S1-2702-316P/A- York OEM Furnace Replacement 3" Limit Switch Sold out
$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00

S1-2702-316P/A- York OEM Furnace Replacement 3" Limit Switch

Johnson Controls (York)
Out of stock

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

$0.00 - $0.00
$0.00
$51.00
$51.00 - $51.00
$51.00
Sold out
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
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
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
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
Sold out
$217.00 - $217.00
$217.00
$217.00 - $217.00
$217.00

L4064B2236 Honeywell Fan and Limit Switch

Honeywell International Inc
Out of stock

Honeywell Fan and Limit Switch, L4064 Series, 14 A, Fan Switch: Makes on Rise, High Limit Switch: Breaks on Rise Switching Action, 100 to 250 deg F...

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$217.00 - $217.00
$217.00
$217.00 - $217.00
$217.00
Sold out
Sold out
$63.00 - $63.00
$63.00
$63.00 - $63.00
$63.00

PE-09-6140 Enviro-Tec Limit Switch

Enviro-Tec
Out of stock

Enviro-Tec Limit Switch, 140 deg F

$63.00 - $63.00
$63.00
$63.00 - $63.00
$63.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$81.00
$81.00 - $81.00
$81.00

HH19ZA950 Carrier Limit Switch

Carrier
Out of stock

Carrier® Limit Switch, 150 deg F

$0.00 - $0.00
$0.00
$81.00
$81.00 - $81.00
$81.00
Sold out
Sold out
$221.00 - $221.00
$221.00
$221.00 - $221.00
$221.00

L4064B2210 Honeywell Fan and Limit Switch

Honeywell International Inc
Out of stock

Honeywell Fan and Limit Switch, L4064 Series, 14 A, Fan Switch: Makes on Rise, High Limit Switch: Breaks on Rise Switching Action, 100 to 250 deg F...

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$221.00 - $221.00
$221.00
$221.00 - $221.00
$221.00
Sold out
Sold out
$213.00 - $213.00
$213.00
$213.00 - $213.00
$213.00

L4064B2228 Honeywell Fan and Limit Controller

Honeywell International Inc
Out of stock

Honeywell Fan and Limit Controller, SPDT Switching Action, 100 to 250 deg F, Surface Mounting, 4-9/32 in H x 3 in W x 4-9/32 in D

$213.00 - $213.00
$213.00
$213.00 - $213.00
$213.00
Sold out
Sold out
$158.52 - $158.52
$158.52
$158.52 - $158.52
$158.52

L4029E1029/U Honeywell Reset Limit Control

Resideo Technologies Inc
Out of stock

Honeywell Home Reset Limit Control, 125/135/165/200/240 VAC, 0.25 A, SPST, Manual Switching Action, 190 deg F Opening Temperature, 60 A at 120 VAC,...

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$158.52 - $158.52
$158.52
$158.52 - $158.52
$158.52
Sold out
Sold out
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

HH12ZB250 Carrier Limit Switch

Carrier
Out of stock

Carrier® Limit Switch, 210 to 250 deg F

$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
Sold out
Sold out
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

HH12ZB160 Carrier Limit Switch

Carrier
Out of stock

Carrier® Limit Switch, 160 deg F, 40 deg F Differential

$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
Sold out