Error H1 in Ferroli air-conditioning

How to eliminate H1 error in Ferroli air conditioning?

• Error: H1
• Description: Communication error between PCB A card and PCB B card
• Cause: 
• Solution: 1. Check that the cards receive food. Check if the LED on the PCB B is on or off. 2. If you are on, examine the connection cable between the two cards. 3. If the connections are lazy or damaged, connect the cable again or replace it. 4. If the problem persists, replace cards.

More tips

Do not worry, if you fail to solve the Ferroli air conditioning error, we recommend that you contact the technical or specialist service. They can advise you and help you find the right solution for you.

Other error codes in Ferroli air-conditioning

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