Refrigerator Water Valve Replaces Sub-Zero 4201450 WV1450 3090110, 753859 | Series 500 700

Valve – ERP

ERP WV1450 is a new Exact Replacement Parts component for compatible appliances. It supports the intended mechanical, electrical, airflow, sealing, or control function. Product specifications Brand: ERP (Exact Replacement Parts) Part number: WV1450 Product type: Valve Cross-reference / replaces: WV1450, WATER Condition: New replacement part Symptoms of failure failed or intermittent operation, leakage, unusual noise, looseness, or visible damage Installation instructions Disconnect power and applicable utilities. Record connections, replace in the original orientation, reinstall all guards, and perform a supervised functional test. Compatibility and safety Verify the complete model, original part number, dimensions, ratings, connectors, finish, and mounting. Similar-looking parts may not interchange. Use qualified service for electrical, gas, refrigeration, water, or heavy-component work.

Compatible Part Numbers

• WV1450
• WATER
• APPLIANCES

Key Features

• Product type: Valve
• SKU / MPN: WV1450

Fixes These Symptoms

• Failure may appear as loss of the related appliance function
• intermittent operation
• leakage
• unusual noise
• looseness
• or visible wear. Diagnose first because other components can cause similar symptoms.

Compatible Brands

• ERP
• GENERIC REPLACEMENT PART

Always verify your complete appliance model number before ordering.

The Sub-Zero 4201450 is a single-coil refrigerator water inlet valve used primarily to control water flow to the ice maker. Unlike the 4201460 (which is a dual-solenoid valve for units with both an ice maker and a water dispenser), the 4201450 is a single-solenoid valve.

Compatible Part Numbers

• Sub-Zero OEM: 4201450, 4201450S, 3090110, 753859

• Aftermarket/Cross-Reference: WV1450, ERP WV1450, Supco WV1450

Compatible Sub-Zero Models

• 500 Series: 501F, 511, 532, 542, 550, 561 (compatibility depends on serial number range)

• 700 Series: 700TCI, 700TFI, 700BFI

Primary Function & Fixes

• Replaces a faulty inlet valve causing the ice maker to stop making ice, overflow, or leak.

Installation Guidance

Disconnect power and applicable utilities. Record wiring, hoses, and hardware; install in the original orientation; reinstall guards; restore utilities; inspect for leaks where applicable; and perform a supervised functional test.