Panasonic P03 Error Code
Outdoor Unit Over-High/Over-Low DC Voltage Protection.
ac · Inverter Split (generic)
Outdoor Unit Over-High/Over-Low DC Voltage Protection
Cause: DC bus voltage outside safe range
How to fix: Check PFC circuit, bus capacitor, and rectifier diodes.
Panasonic boards that may fix P03
If the board is the cause, these refurbished Panasonic boards are in stock. Match the part number before you order.

Panasonic MIV50AP 1.5 Ton Inverter PCB DC Motor
From ₹2,500
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Panasonic MITE50AP Outdoor PCB
From ₹5,500
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Panasonic Non Inverter PCB Digital Display
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Panasonic MIC72AP-UC 2 Ton Non Inverter PCB
From ₹2,300
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