Mini Split AC Shows EA/IR Error – Why?
In this video, we explore the step-by-step process of troubleshooting and fixing an unbranded inverter mini split air conditioner, addressing issues like fluctuating current, IR and EA error codes, and a faulty display. Learn how to test refrigerant pressure, identify problems in the current transformer (CT), and replace a malfunctioning HC164 shift register IC to restore functionality. We also cover resistance value checks, circuit board analysis, and resolving errors in power, PFC, and IPM PCBs. This detailed guide is perfect for DIY enthusiasts, technicians, and professionals looking to master mini split AC repairs. Stay tuned for expert tips and solutions to common inverter AC problems! 💡 Join this channel to get access to perks: / @forevertechenglish 💡 Support Us On Patreon 👉 https://bit.ly/3vMga6S 💡Subscribe to The Channel 👉 https://bit.ly/3vNT7s3 Social Links 💡Facebook 👉 / forevertech3 💡Instagram 👉 / forever_tech11 💡Twitter 👉 / forevertech3 #minisplitac #inverteracrepair #acerrorcodes #hvac #diyrepair #minisplittroubleshooting #acmaintenance #circuitboardrepair #airconditioningrepair
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