Description
WD Aqua-Flo A-5000 Replacement Float Switch Assembly – Genuine OEM Part
Reliable Replacement for Your WD Aqua-Flo Water Line Freeze Protection System
The WD Aqua-Flo A-5000 Replacement Float Switch Assembly is a genuine OEM component designed to replace worn-out float switch assemblies in the WD Aqua-Flo Water Line Freeze Protection System. Engineered for durability and precision, this float switch ensures seamless operation, helping maintain proper water levels and system efficiency.
Key Features: Durable & Easy to Install
✔ Genuine OEM Replacement: Designed specifically for the WD Aqua-Flo System, ensuring optimal compatibility and performance.
✔ Restores Proper Operation: Replaces faulty or worn-out float switches to keep your system functioning efficiently.
✔ Simple Installation Process: Comes with detailed step-by-step instructions for quick and hassle-free replacement.
✔ High-Quality Materials: Built for long-lasting performance in demanding environments.
Step-by-Step Installation Guide
1️⃣ Power Off & Drain the System
- Disconnect the unit from the power source.
- Fully drain the water tank.
2️⃣ Remove the Existing Float Switch
- Remove the cover plate from the motor by unscrewing two screws.
- Disconnect three pressure switch wires, keeping the ground wire screw.
- Use a wrench to unscrew and remove the old switch from the tank.
3️⃣ Prepare for Installation
- Use a 3½” hole saw to cut a new opening where the previous pressure switch was located.
- Vacuum any plastic debris from the tank.
4️⃣ Install the New Float Switch
- Apply NSF silicone to the lip of the new bushing before installation.
- Allow the silicone to fully dry before resuming operation.
5️⃣ Reconnect the New Float Switch
- Attach the new pressure switch power supply wires (three wires total).
- Secure the green ground wire using the existing screw.
6️⃣ Reassemble & Test the System
- Reinstall the cover plate, ensuring all excess wires are tucked inside.
- Plug the motor supply wire into the piggyback plug.
- Plug the unit into a standard wall outlet and allow water to start flowing normally.
- Confirm the unit completes a full fill-and-drain cycle.
Tools Required for Installation
🔹 Phillips head screwdriver
🔹 3½” (89mm) Hole Saw
🔹 Adjustable wrench
🔹 NSF Silicone
Restore Efficiency with a Genuine OEM Replacement
Ensure your WD Aqua-Flo Water Line Freeze Protection System continues operating at peak efficiency with the A-5000 Replacement Float Switch Assembly. Designed for easy installation and long-lasting reliability, this genuine OEM part is an essential replacement for maintaining optimal water level control.















