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Anthony Dickson DDSSep 4, 2025
What causes error H98 on a Panasonic Air Conditioner?
- BbenitezthomasSep 4, 2025
Error H98 on your Panasonic Air Conditioner indicates indoor high-pressure protection. This can occur due to: * A clogged air filter, so clean or replace the air filter. * Dust accumulation on the indoor unit heat exchanger, requiring you to clean the heat exchanger. * Air short circuit, so ensure proper airflow around the indoor unit. * A faulty indoor pipe temperature sensor, which should be inspected and replaced. * A faulty indoor unit PCB, so check and replace the indoor unit PCB if defective.