Pentair Pool PCBA MT/MET with RS485 Assembly Replacement

The Pentair Pool PCBA MT/MET with RS485 Assembly Replacement is a replacement printed circuit board assembly for compatible Pentair pool and spa equipment that uses MT or MET controls with RS485 communication. It helps restore dependable communication, monitoring, and system operation when the original board has failed or become unstable.

This replacement part is used in select Pentair, Sta-Rite, and Rainbow equipment. Verify the original part number on your existing board and equipment label before ordering to ensure proper compatibility.

✅ Key Features:

• RS485 communication support for connected pool equipment
• Replacement assembly for select MT and MET control systems
• Helps restore reliable control and system response
• OEM-style replacement for proper fit and function
• Suitable for select Pentair Pool, Sta-Rite, and Rainbow applications

🔧 Installation Notes:

• Disconnect power before servicing the equipment
• Carefully transfer wiring from the original board
• Confirm all terminals match the original setup before powering on
• Have a qualified pool technician install if you are unsure about electrical work
• Test system communication and operation after installation

📌 Replacement Part Number: 461105Z

⚠️ Important: Electronic boards should be handled carefully to avoid damage from static discharge or incorrect wiring. Always match the part number and equipment model before replacing the assembly.

Keep your pool system running smoothly with a trusted replacement control board for compatible Pentair equipment. 🛠️