Voltas EC51 Error Code
Outdoor Unit EEPROM Parameter Error (some models).
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Outdoor Unit EEPROM Parameter Error (some models)
Cause: Timer Lamp: OFF. Outdoor PCB EEPROM data corrupted or chip failure
How to fix: Reflash or replace outdoor unit EEPROM chip.
ac
Outdoor Unit EEPROM Parameter Error (some models)
Cause: Timer Lamp: OFF. Outdoor PCB EEPROM data corrupted or chip failure
How to fix: Reflash or replace outdoor unit EEPROM chip.
Voltas boards that may fix EC51
If the board is the cause, these refurbished Voltas boards are in stock. Match the part number before you order.

Voltas MIV50VT 1.5 Ton Indoor Inverter PCB
From ₹2,400
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Voltas MIV50VT 1.5 Ton Indoor Inverter PCB
From ₹2,500
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Voltas F50VT 1.5 Ton Outdoor PCB AC Motor
From ₹5,500
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Voltas YF50VT 1.5 Ton Outdoor PCB DC Motor
From ₹5,500
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