Blue Star U2 Error Code
Compressor Protection Against Loss of Phase.
ac
Compressor Protection Against Loss of Phase
Cause: One compressor phase lost
How to fix: Check compressor wiring connections and phase continuity.
Blue Star boards that may fix U2
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
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Bluestar MIV50BS 1.5 Ton Inverter PCB
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Bluestar Godrej GRJ554-A V1 2013
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Bluestar Godrej GRJ519-A3 V1 Non Inverter PCB
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