Product Description
The Mitsubishi AC50TBE is a 5-meter copper cable designed for reliable signal transmission to the A6TBXY terminal block. Featuring a specific connector and source configuration, it ensures optimal electrical connections with high-temperature, flame-retardant insulation and optional EMI shielding. Suitable for PLC signal transmission in temperatures from -10C to 70C, this 453.6-gram cable offers flexibility and durability with a minimum bend radius to prevent damage.
Is Your Device Showing These Signs?
The Mitsubishi AC50TBE commonly experiences issues related to IGBT failures within the inverter module, resulting in overcurrent faults and compressor shutdown. Capacitor degradation on the power board leads to voltage instability and operational errors. Communication errors between the indoor and outdoor units are traced to faulty wiring or a malfunctioning control board. Thermistor drift causes inaccurate temperature readings, impacting cooling performance. Fan motor failures on either the indoor or outdoor unit cause overheating and system inefficiency.
Technical specifications
The Mitsubishi AC50TBE is a 5-meter copper cable for A6TBXY terminal block signal transmission, featuring specific connectors, high-temperature insulation, optional EMI shielding, and a -10C to 70C operating range. Weighing 453.6 grams, it offers flexibility and durability.
Our Repair Process for the
AC50TBE
Our repair process for the Mitsubishi AC50TBE begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, focusing on common issues such as IGBT failures in the inverter module, capacitor degradation on the power board, communication errors between units, thermistor drift, and fan motor failures. Upon identifying the problem, we proceed with component-level repairs or replacements using genuine Mitsubishi parts to ensure optimal performance and longevity. Rigorous testing is then conducted to verify the repair's effectiveness and system stability, followed by a thorough cleaning and inspection of all connections. The unit is then reassembled, and a final performance test is executed to guarantee the AC50TBE operates within specified parameters before it is returned.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

















