Specification Brand : Yoursme BulletPoint : Pressure Switch 3029, 25A, Tecmark, 1/8"mpt, SPNO. BulletPoint1 : Fitment -- 632444 Pressure Switch commonly used on gas furnaces. Suitable for Nordyne/ for Intertherm/ for Miller/ for Gibson / for Frigidaire / for Westinghouse / for Philco / for Tappan and other brand gas furnaces. Widely applicable 632444 pressure switch for 90% gas furnaces. (Please refer to the picture for the specific model) BulletPoint2 : Replacement -- Pressure switch for furnace is alternative to Part # 632444, 632444R, 632252, MPL-9300-1, MPL93001, MPL-9300-1.74-N/O, 9371DO-HS-0023, CIB624567A, PTMPL-9300, PTMPL9300, CAR632444. Direct replacement of old and damaged furnace pressure switch. Comes with installation instructions for worry-free installation. BulletPoint3 : Keep Your Furnace Stays Safe -- 632444 pressure switch will close when the combustion/booster motor is running to create negative air pressure, or when the draft inducer fan motor reaches maximum speed, so that the gas does not enter the furnace. Prevent harmful gas leakage. BulletPoint4 : Upgrade Manufacturing -- Furnace Pressure Switch Pressure Rating: 1.74'' W/C, with SPST switch action. Superior brass switch pin conduct electricity fast, fast response, small hysteresis, high precision, stable and reliable; ABS plastic case heat-resistant, good heat dissipation, toughness, good insulation. BulletPoint5 : 【Mainly Used 】: This Switch is mainly used in the household tap water pressurization in low water pressure area, especially the low water pressure ignition starting of the shower, and the automatic circulation of solar water heater CircuitType : 1-way Color : Brass ConnectivityProtocol : X-10 ConnectorType : Tee ControlMethod : remote CurrentRating : 25 amps ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier : 8475896800317 ExternallyAssignedProductIdentifier1 : 793740285539 ExternallyAssignedProductIdentifier2 : 0793740285539 GpsrSafetyAttestation : 1 IncludedComponents : Switch InternationalProtectionRating : IP54 ItemName : 632444 Furnace Air Pressure Switch/Combustion Air Switch/Draft Proving Switch Fit for Nordyne Intertherm Miller Furnaces Parts 632444R Pressure Switch 1.74" W/C ItemPackageDimensions_Height : 6.4008 centimeters ItemPackageDimensions_Length : 6.4008 centimeters ItemPackageDimensions_Width : 6.4008 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-pressure-switches Manufacturer : Yoursme Material : Acrylonitrile Butadiene Styrene ModelName : Air Pressure Switch 632444 ModelNumber : YSM-632444 MountingType : Flange Mount NumberOfItems : 1 NumberOfPorts : 4 NumberOfPositions : 2 OperationMode : automatic PartNumber : YSM-632444 PowerSourceType : Gas_powered ProductDescription : 632444 Furnace Pressure Switch/Combustion Air Switch/Draft Proving Switch Fit for Nordyne Intertherm Miller Furnaces Parts 632444R Pressure Switch 1.74" W/C Replacement Pressure switch for furnace is alternative to Part # 632444, 632444R, 632252, MPL-9300-1, MPL93001, MPL-9300-1.74-N/O, 9371DO-HS-0023, CIB624567A, PTMPL-9300, PTMPL9300, CAR632444 both of function and performance. Direct replacement of old and damaged furnace pressure switch. Comes with installation instructions for worry-free installation. ProductSiteLaunchDate : 2022-12-13T08:10:07.734Z Size : TC9622-2 SpecificationMet1 : ETL SpecificationMet2 : CE SpecificationMet3 : cULus SpecificationMet4 : RoHS SpecificationMet5 : WEEE SpecificationMet6 : REACH SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SwitchType : Pressure Switch TerminalType : Screw UnitCount : 1 UnspscCode : 39122200 ValveType : Pressure Relief Valve