Air Conditioning Electronic Boards
Repair and sale of Air Conditioning electronic boards.


About us

At Placa Electrónica we specialise in the repair and sale of electronic circuit boards for air conditioning systems, from our workshop in Blanca, Murcia, Spain.
We have over two decades of experience repairing air conditioning boards, including inverter boards.
What we offer:
- Air conditioning boards repair and sales, including inverter boards
- Free diagnosis and a quote before any repair
- Shipping across Spain and Europe from our workshop in Blanca
- Diagnosis usually takes 48–72 hours, depending on workload
- Online catalogue with each board’s reference, condition and availability
Whether you need to have a board repaired or buy a replacement for your system, we can help you assess the right option. In our online shop you can check the condition, price and availability before buying.
Our services

Electronic circuit board repair
Tell us the fault and board reference
Send the board for diagnosis
Repair with your approval
Return shipping

Air conditioning boards for sale
Browse the catalogue
Check the board reference
Secure payment
Preparation and shipping by destination
Most popular categories
Show all categories →Guides to choosing or repairing your circuit board
Before you buy or send in a circuit board, these 3 guides help you find its part number, check compatibility and weigh up repair against replacement.
How to identify an air conditioning circuit board part number
Distinguish the equipment model, circuit board reference and identification labels before looking for an air conditioning spare part.
Read the guideWhich photos and details to send for a circuit board compatibility enquiry
Prepare a circuit board compatibility enquiry with complete references, legible photographs and the relevant equipment details.
Read the guideRepair or replace an air conditioning circuit board: how to decide
Organise the diagnosis, quotation and spare part availability before choosing whether to repair or replace a circuit board.
Read the guideFrequently Asked Questions
Here we answer some of the questions our customers ask us most
Each product page shows the board's condition. Second-hand boards are checked before they go on sale. If you need more details about a specific unit, send us its part number before you buy.
Contact usWe prepare orders within 2 working days, Monday to Friday, with a 14:00 cut-off (Spanish mainland time). Transit then takes up to 2 working days within Spain and up to 3 to the rest of Europe. For other destinations, please ask us.
The key detail is the part number on the board itself, usually on a label or printed on the circuit board. Note it down in full, including any revision letters or digits, along with the model of the unit. Some boards carry only a code and no brand name: that code is what we need. If reading it means opening the unit, ask a qualified technician to do it with the power disconnected and send you photos.
Guide: identifying the part numberCompare your board's full part number, including the revision, with the one shown on the product page. Two boards looking alike in photos is not enough to confirm compatibility. If the part number is not an exact match or you are unsure, ask us before you buy.
Guide: checking compatibilityYes, we repair air conditioning boards, including inverter boards. Diagnosis is free and is usually done within 48–72 hours, depending on our workload. We then send you a quote, and no repair goes ahead without your approval. If the board cannot be repaired or you decline the quote, you only pay for shipping.
See how repairs workIt depends on the fault, the part number and whether a replacement board is available. The free diagnosis gives you a repair quote to compare before deciding, and you can check our shop to see whether we stock your part number.
Guide: repair or replace the circuit board?Before sending it, write to us with the full part number and a description of the fault. We will tell you how to proceed and where to send it. We work online only from our workshop in Blanca (Murcia), with no walk-in service, and you cover the shipping costs.
See how repairs workStop using it and ask a qualified technician to check the unit. Then contact us with the board's part number and the fault you are seeing. We accept a return or replacement if the board has a defect attributable to us.
Report an issueWhat our customers think
Julian Matias
3 months agoThis is the second time I need the repair services of MURCIA ELECTRONICA, both times they have been super efficient and fast (7 days including transport from Madrid) honest with the repair price. If it hadn't been for Pedro, (who is a machine), the air conditioning unit (to the electronic waste bin). It's a shame that there aren't many companies like this. PEDRO KEEP IT UP AND CONGRATULATIONS.
Reseña verificadaMaria 2004
9 months agoWhat exceptional service!! A return to trusting in people's professionalism, and being surprised by the magnificent treatment and availability for all doubts at all times....
Reseña verificadaMULTI CLIMA PARDO
5 months agoVery satisfied with how professional Pedro is, he saves many electronic boards, so we can provide solutions to our customers, it's a pleasure to be able to collaborate with him, I recommend him 100%, greetings
Reseña verificadaJose Martinez Albaladejo
5 months agoVery professional, exceptional treatment, very professional repair, I recommend them. I will count on them again without any doubt
Reseña verificadaMiguel Angel Plazas Lozano
5 months agoExcellent professional, several repairs and all perfect, treatment and service of 10
Reseña verificada











