How to Replace DC62-00311F Cold Water Inlet Valve on Samsung Washer — Step-by-Step

Your Samsung washer won't fill with cold water, or it's filling way too slowly and the cycle keeps pausing. The cold water inlet valve controls water flow into your washer, and when it fails, you're looking at incomplete wash cycles or no water at all. If you've checked the water supply and everything's fine there, the DC62-00311F inlet valve is likely your culprit.

What You Need Before Starting

This repair takes about 45 minutes if you've done appliance work before, maybe an hour if this is your first inlet valve swap. Here's what you'll need:

• Phillips screwdriver
• Flat-head screwdriver
• Quarter-inch nut driver or socket set
• Needle-nose pliers
• Towels (there will be residual water)
• Bucket or shallow pan

Difficulty: Moderate — You'll need to move the washer and work behind it.

Time Required: 45-60 minutes

Safety First

Unplug your washer completely before starting — not just turning it off, but pulling the plug from the wall. Turn off both hot and cold water supply valves behind the washer. Have towels ready because even with valves closed, there's always residual water in the hoses and valve assembly. Move the washer away from the wall enough to work comfortably behind it, usually 2-3 feet.

Step 1: Access the Water Inlet Valve

Pull the washer forward and turn off both water supply valves. Disconnect the hot and cold water hoses from the back of the washer using pliers if they're tight. Water will drip out, so have your towels ready. The inlet valve is mounted on the back panel, usually in the upper section where the hoses connect. You'll see two solenoids (the electrical coils) and the water ports.

Step 2: Disconnect the Wire Harness

Locate the wire harness connected to the inlet valve solenoids. There's typically a locking tab you need to press while pulling the connector straight off. Don't yank on the wires themselves — pull from the plastic connector housing. Take a quick photo with your phone before disconnecting so you remember the orientation.

Step 3: Remove Internal Hoses

Inside the washer cabinet, you'll find hoses connected to the outlet ports of the inlet valve. These are usually held with spring clamps or screw clamps. Use pliers to squeeze spring clamps and slide them down the hose, or a screwdriver to loosen screw-type clamps. Gently twist and pull the hoses off the valve ports. Have your bucket ready — there's always water trapped in these hoses.

Step 4: Unbolt the Old Valve

The DC62-00311F is secured to the back panel with mounting screws, typically three or four. Use your nut driver to remove these mounting fasteners. The valve assembly will come free once the screws are out. Wiggle it gently if it feels stuck — sometimes mineral deposits create a seal around the mounting points.

Step 5: Install the New DC62-00311F Valve

Position your new valve in the exact same orientation as the old one — the water ports should align with the holes in the back panel. Thread in the mounting screws and tighten them snugly, but don't overtighten or you'll crack the plastic housing. Reconnect the internal hoses to the outlet ports and secure them with the clamps. Push the wire harness connector back onto the solenoids until you hear it click. Finally, thread the external water supply hoses back onto the inlet ports and tighten them hand-tight plus a quarter turn with pliers.

Testing After Installation

Push the washer back into position but leave enough room to check for leaks. Turn on both water supply valves slowly and watch for any dripping around the connections. Plug the washer back in and run a small load or test cycle. The washer should fill normally with cold water. Watch the first few minutes of the fill cycle to confirm water flow is steady and there's no leaking from the valve assembly or hose connections.

Frequently Asked Questions

Will this valve work on my WA45M3100AW model?

Yes, the DC62-00311F is compatible with the WA45M3100AW series along with WA40J3000AW, WA44A3205AW, and WA45N3050AW models. It replaces part numbers AP5966624, PS11719654, 3992244, and EAP11719654. Always verify your model number matches the compatibility list before ordering.

How do I know if the inlet valve is bad versus a clogged screen?

Remove the water hoses and look at the small mesh screens inside each inlet port. If they're caked with sediment or mineral deposits, clean them first before replacing the valve. But if your washer won't fill at all even with clean screens and good water pressure, or if it fills extremely slowly, the solenoids inside the valve have likely failed and you need the replacement.

Can I replace just the cold water solenoid instead of the whole valve?

The solenoids aren't sold separately for this valve assembly. The DC62-00311F comes as a complete unit with both hot and cold solenoids, inlet screens, and mounting bracket. Trying to swap individual components isn't worth the hassle — replace the entire valve assembly for a reliable fix.