Blue Star E1 Error Code
ODU Coil Medium-High Error.
ac · BO-5CNHW12QATU/QATX, BO-5CNHW18QATU/QATX
ODU Coil Medium-High Error
Cause: Outdoor coil temperature abnormally high
How to fix: Check condenser cleanliness, outdoor fan operation, and refrigerant overcharge.
Blue Star boards that may fix E1
If the board is the cause, these refurbished Blue Star boards are in stock. Match the part number before you order.

Bluestar F35BS 1 Ton Outdoor PCB
From ₹2,400
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Bluestar MIV50BS 1.5 Ton Inverter PCB
From ₹2,500
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Bluestar Godrej GRJ554-A V1 2013
From ₹2,500
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Bluestar Godrej GRJ519-A3 V1 Non Inverter PCB
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