Blue Star F6 Error Code
Over Load Limit / Drop Frequency.
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Over Load Limit / Drop Frequency
Cause: Compressor overload causing frequency reduction
How to fix: Check refrigerant charge, compressor load, and outdoor unit airflow.
Blue Star boards that may fix F6
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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