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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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626511R- Nordyne Intertherm Miller Rollout Limit Switch L190-50
$0.00 - $0.00
$0.00
$31.00
$31.00 - $31.00
$31.00

626511R Nordyne Intertherm Miller Rollout Limit Switch L190-50

Nortek Global HVAC
6 in stock

This is a brand new Nordyne OEM Roll Out Limit Switch part# 626511R

$0.00 - $0.00
$0.00
$31.00
$31.00 - $31.00
$31.00
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

626434R Nordyne OEM Furnace 3" Replacement Limit Switch L180-20

Nortek Global HVAC
Only 4 left!

626434R Nordyne OEM Furnace 3" Replacement Limit Switch L180-20 Which Replaces 626434.

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
626407 Nordyne OEM Furnace 2 Pole Limit Switch F145
$0.00 - $0.00
$0.00
$29.00
$29.00 - $29.00
$29.00

626407 Nordyne OEM Furnace 2 Pole Limit Switch F145

Nortek Global HVAC, LLC (Nordyne)
7 in stock

This is an OEM Nordyne limit switch part# 626407R.  2 Pole Limit Switch F145 Limit 3/4"D 145°/105° Auto Reset Fixed programming

$0.00 - $0.00
$0.00
$29.00
$29.00 - $29.00
$29.00
626418 Frigidaire OEM Furnace 3" Limit Switch L150-20
$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00

626418R 626418 Nordyne Frigidaire Intertherm OEM Furnace 3" Limit Switch L150-20

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

626418 Frigidaire Limit Switch  Limit 1/2"D 1 Single Pole 150°/130° Auto Reset Fixed programming

$0.00 - $0.00
$0.00
$32.00
$32.00 - $32.00
$32.00
626614R- Nordyne Intertherm Miller Furnace Limit Switch 1NT01EL-6799 L180F-40
$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00

626614R- Nordyne Intertherm Miller Furnace Limit Switch 1NT01EL-6799 L180F-40

Nortek Global HVAC
Only 5 left!

626614R- Nordyne Intertherm Miller Furnace Limit Switch 1NT01EL-6799 L180F-40

$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00
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
626612R-OEM Intertherm, Nordyne, Miller Limit Switch 165-40F
$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00

626612R OEM Intertherm Nordyne, Miller Limit Switch 165-40F

Nortek Global HVAC
9 in stock

626612R-OEM Intertherm, Nordyne, Miller Limit Switch 165-40F

$0.00 - $0.00
$0.00
$20.00
$20.00 - $20.00
$20.00
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
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
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
626508 Nordyne OEM Furnace Limit Switch L250-40F
$0.00 - $0.00
$0.00
$28.00
$28.00 - $28.00
$28.00

626508 Nordyne OEM Furnace Limit Switch L250-40F

Nortek Global HVAC, LLC (Nordyne)
7 in stock

626508R Nordyne OEM Furnace Limit Switch 210-250F AUTO Limit Switch

$0.00 - $0.00
$0.00
$28.00
$28.00 - $28.00
$28.00
626425 Nordyne Intertherm OEM Furnace Limit Switch 3"
$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00

626425 Nordyne Intertherm OEM Furnace Limit Switch 3"

Nortek Global HVAC, LLC (Nordyne)
8 in stock

This is a brand-new Nordyne OEM limit switch Part# 626425R. This limit switch. This is used in several Nordyne-brand units. Nortek, Nordyne, Frigid...

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$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00
626520 Frigidaire Nordyne Limit Switch
Sold out
$0.00 - $0.00
$0.00
$28.00
$28.00 - $28.00
$28.00

626520 Frigidaire Nordyne Limit Switch

Nortek Global HVAC, LLC (Nordyne)
Out of stock

626520 Nordyne Limit Switch Limit 1/2"D 1 Single Pole Open-on-Rise 45°/30°Auto Reset Fixed Programming

$0.00 - $0.00
$0.00
$28.00
$28.00 - $28.00
$28.00
Sold out
$0.00 - $0.00
$0.00
$27.00
$27.00 - $27.00
$27.00

626352R Intertherm Miller Nordyne Gas Heating Roll-Out Limit Switch

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

626352R Nordyne Gas Heating Roll-Out Limit Switch 250 Deg F, Roll-Out Limit Switch for R4GC Single Package Gas Heating

$0.00 - $0.00
$0.00
$27.00
$27.00 - $27.00
$27.00
626600 Frigidaire Nordyne Furnace Limit Switch
Sold out
$0.00 - $0.00
$0.00
$17.00
$17.00 - $17.00
$17.00

626600 Frigidaire Nordyne Furnace Limit Switch

Nortek Global HVAC
Out of stock

626600 Limit 1/2"D 1 Single Pole Open-on-Rise 150°/110° Auto Reset Fixed Programming

$0.00 - $0.00
$0.00
$17.00
$17.00 - $17.00
$17.00
Sold out
$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00

626343 Nordyne Frigidaire Furnace Flame Roll Out Switch

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

626343R Flame Roll Out Switch 210 Deg F, Main Air Limit Switch for 045-08/100-VB(A) Residential Condensing Furnace

$0.00 - $0.00
$0.00
$24.00
$24.00 - $24.00
$24.00
626428R Frigidaire Nordyne Furnace Fan Control Limit Switch
Sold out
$0.00 - $0.00
$0.00
$45.00
$45.00 - $45.00
$45.00

626428R Frigidaire Nordyne Furnace Fan Control Limit Switch

Nortek Global HVAC, LLC (Nordyne)
Out of stock

626428R Frigidaire Limit Switch 2-Pole, 170 Deg F, Fan Control Limit Switch for Air Conditioner

$0.00 - $0.00
$0.00
$45.00
$45.00 - $45.00
$45.00
Sold out
$0.00 - $0.00
$0.00
$27.00
$27.00 - $27.00
$27.00

626352R Frigidaire Nordyne Gas Heating Roll-Out Limit Switch

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

626352R Nordyne Gas Heating Roll-Out Limit Switch 250 Deg F, Roll-Out Limit Switch for R4GC Single Package Gas Heating

$0.00 - $0.00
$0.00
$27.00
$27.00 - $27.00
$27.00