About this video this video in learn air conditioner not work display error show E1,E2,E4, This type error why coming what,s problem, how check PCB Sensor and Without sensor how start , sensor faulty use Resistance 10k this video in learn how use very useful video for all technician full video watching open this link https://youtu.be/YImqrvv0J_I.
These tips for installation for ductless ac is so helpful. And the size vs capacity of AC is entirely necessary when planning to buy a ac unit. Heating and Cooling Scarborough
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