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.
Filters
- Carrier / International Comfort Products (5)
- Daikin Industries, Ltd. / Goodman Manufacturing Company, LP (1)
- Enviro-Tec (1)
- Honeywell International Inc (4)
- Ingersoll-Rand PLC (Trane) (27)
- Johnson Controls (39)
- Lochinvar (1)
- Marley Engineered Products (2)
- Maxitrol Company (2)
- Nortek Global HVAC (43)
- Packard Inc. (4)
- Resideo Technologies Inc (2)
- Robertshaw (8)
- Supco (1)
- Titus (1)
- Trane International Inc (1)
626511R Nordyne Intertherm Miller Rollout Limit Switch L190-50
Nortek Global HVACThis is a brand new Nordyne OEM Roll Out Limit Switch part# 626511R
626434R Nordyne OEM Furnace 3" Replacement Limit Switch L180-20
Nortek Global HVAC626434R Nordyne OEM Furnace 3" Replacement Limit Switch L180-20 Which Replaces 626434.
626407 Nordyne OEM Furnace 2 Pole Limit Switch F145
Nortek Global HVAC, LLC (Nordyne)This is an OEM Nordyne limit switch part# 626407R. 2 Pole Limit Switch F145 Limit 3/4"D 145°/105° Auto Reset Fixed programming
626418R 626418 Nordyne Frigidaire Intertherm OEM Furnace 3" Limit Switch L150-20
Nortek Global HVAC, LLC (Nordyne)626418 Frigidaire Limit Switch Limit 1/2"D 1 Single Pole 150°/130° Auto Reset Fixed programming
626614R- Nordyne Intertherm Miller Furnace Limit Switch 1NT01EL-6799 L180F-40
Nortek Global HVAC626614R- Nordyne Intertherm Miller Furnace Limit Switch 1NT01EL-6799 L180F-40
626350 Nordyne Intertherm Roll Out Switch L260 M/R
Nortek Global HVAC626350 OEM Nordyne Roll Out Switch L260 M/R
626612R OEM Intertherm Nordyne, Miller Limit Switch 165-40F
Nortek Global HVAC626612R-OEM Intertherm, Nordyne, Miller Limit Switch 165-40F
626424R Nordyne Gibson Frigidaire OEM Replacement Limit Switch
Nortek Global HVAC, LLC (Nordyne)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...
View full details50PM54 Nordyne Intertherm Miller Furnace 2 Pole Replacement Main Air Limit Switch
Nortek Global HVAC, LLC (Nordyne)This is a brand new OEM Nordyne limit switch part# 626458R. This is the OEM replacement for part# 50PM54
626495R Nordyne Intertherm 260-300F Limit Switch
Nortek Global HVACThis is a brand new Nordyne OEM limit switch part# 626495R
626464 Nordyne Intertherm OEM 120-135F Auto Limit Switch
Nortek Global HVAC626464 OEM Nordyne 120-135F Auto Limit Switch
626508 Nordyne OEM Furnace Limit Switch L250-40F
Nortek Global HVAC, LLC (Nordyne)626508R Nordyne OEM Furnace Limit Switch 210-250F AUTO Limit Switch
626425 Nordyne Intertherm OEM Furnace Limit Switch 3"
Nortek Global HVAC, LLC (Nordyne)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...
View full details626520 Frigidaire Nordyne Limit Switch
Nortek Global HVAC, LLC (Nordyne)626520 Nordyne Limit Switch Limit 1/2"D 1 Single Pole Open-on-Rise 45°/30°Auto Reset Fixed Programming
626352R Intertherm Miller Nordyne Gas Heating Roll-Out Limit Switch
Nortek Global HVAC, LLC (Nordyne)626352R Nordyne Gas Heating Roll-Out Limit Switch 250 Deg F, Roll-Out Limit Switch for R4GC Single Package Gas Heating
626600 Frigidaire Nordyne Furnace Limit Switch
Nortek Global HVAC626600 Limit 1/2"D 1 Single Pole Open-on-Rise 150°/110° Auto Reset Fixed Programming
626343 Nordyne Frigidaire Furnace Flame Roll Out Switch
Nortek Global HVAC, LLC (Nordyne)626343R Flame Roll Out Switch 210 Deg F, Main Air Limit Switch for 045-08/100-VB(A) Residential Condensing Furnace
626428R Frigidaire Nordyne Furnace Fan Control Limit Switch
Nortek Global HVAC, LLC (Nordyne)626428R Frigidaire Limit Switch 2-Pole, 170 Deg F, Fan Control Limit Switch for Air Conditioner
626352R Frigidaire Nordyne Gas Heating Roll-Out Limit Switch
Nortek Global HVAC, LLC (Nordyne)626352R Nordyne Gas Heating Roll-Out Limit Switch 250 Deg F, Roll-Out Limit Switch for R4GC Single Package Gas Heating