Specification Brand : Niahm BulletPoint1 : 【Upgraded Design】HH12ZB170 furnace limit switch of Carrier limit switch enhanced designed to prevent overheating by shutting off the furnace when it exceeds a safe temperature, ensuring the safety of the furnace fan and high thermal efficiency. BulletPoint2 : 【Compatible with】Fan auto high limit switch for Bryant and American standard brand fireplaces automatically manages fan operation for efficient heating cycles.Replaces for L170F-40 & 1NT23L-3643. BulletPoint3 : 【Easy Installation】Universal furnace limit switch for Carrier & Bryant designed for straight for ward replacement, plug and play, minimizing downtime. BulletPoint4 : 【Durable Construction】HH12ZB170 High limit switch is American standard furnace parts for furnace built to withstand high temperatures, ensuring long-lasting reliability in your furnace system. BulletPoint5 : 【Worry-free after-sales】If you have any questions about high limit switch HH12ZB170 3" upgraded for Carrier. Please note that we are here to help. Please contact us. BulletPoint6 : 【Worry-free after-sales】If you have any questions about high limit switch HH12ZB170 3" Upgraded for Carrier. Please note that we are here to help. Please contact us. CircuitType : 1-way Color : Black ConnectivityProtocol : X-10 ConnectorType : Limit Control ControlMethod : application CurrentRating : 0.01 amps ExternallyAssignedProductIdentifier1 : 00193979785594 ExternallyAssignedProductIdentifier2 : 00193979785433 ExternallyAssignedProductIdentifier3 : 00785901075608 GpsrSafetyAttestation : 1 IncludedComponents : furnace fan thermal switch InternationalProtectionRating : high temperature furnace ItemDisplayWeight : 2 ounces ItemName : Furnace Limit Switch HH12ZB170 3" Upgraded for Carrier imit Switch L170-40, Auto High Limit Switch for Furnace Fan Replaces 1NT23L-3643 ItemPackageDimensions_Height : 13.5128 centimeters ItemPackageDimensions_Length : 8.2042 centimeters ItemPackageDimensions_Width : 9.8044 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-limit-switches LightType : high limit switch LowerTemperatureRating : 40 degrees_celsius Manufacturer : Niahm Material : furnace fan limit switch ModelNumber : HH12ZB170-1 MountingType : high limit switch for furnace NumberOfItems : 1 NumberOfPositions : 2 OperatingVoltage : 250 volts OperationMode : high limit switch furnace PartNumber : HH12ZB170-1 ProductDescription : The HH12ZB170 Furnace Limit Switch is an upgraded auto high limit switch designed for Carrier furnaces. This reliable high limit switch for furnace enhances safety by automatically shutting off the furnace during overheating, protecting your home and system. Furnace fan limit switch straightforward installation process and durable design make it a perfect replacement for the obsolete 1NT23L-3643 switch, ensuring consistent performance and peace of mind in your heating system. ProductSiteLaunchDate : 2024-11-22T08:00:00.000Z Size : KW3-OZ-1 2PCS SkipOffer : 1 SpecificationMet : Fan Limit Switch Furnace StreetDate : 2017-03-12T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SwitchType : Fan Limit Switch TerminalType : Furnace Limit Switch UnitCount : 0.1 UnspscCode : 39122200 UpperTemperatureRating : 150 degrees_celsius Wattage : 0.01 watts