Panasonic H11 Error Code
Indoor to Outdoor Communication Fault.
ac · Inverter Split (generic)
Indoor to Outdoor Communication Fault
Cause: Signal wire fault between indoor and outdoor unit
How to fix: Check IDU-ODU communication wire for continuity, loose terminals, or shielding fault.
Panasonic boards that may fix H11
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
From ₹1,800
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Panasonic MIC72AP-UC 2 Ton Non Inverter PCB
From ₹2,300
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