012 min read
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.
Founder of Placa Electrónica
Pedro Azuar
Pedro Azuar is the founder of Placa Electrónica. These guides provide information on identifying boards, gathering equipment details and preparing spare part enquiries. Compatibility must be checked for each specific part.
Circuit board buying and identification guides by Pedro Azuar, founder of Placa Electrónica.
Ask about a part numberAll guides
022 min read
Which 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.
032 min read
New, used or refurbished board: what to compare before buying
What to ask about condition, identification and checks when considering a new, used or refurbished circuit board.
042 min read
Repair 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.
052 min read
Two boards look alike: why the reference still needs checking
Shape and connectors cannot confirm a replacement on their own. Learn which differences to document before purchasing.
062 min read
What to ask before buying a refurbished board
Questions about identification, condition, documented checks and included items when buying a refurbished circuit board.
072 min read
Toshiba MCC-867-04: what to check when searching this reference
How to prepare a Toshiba MCC-867-04 board search without assuming compatibility from a product name or photograph.
082 min read
How to find the model and part details for a Daikin board
Gather the Daikin equipment label and board codes to search for a replacement with complete identification details.
092 min read
The replacement board does not work: what to send when reporting an issue
Document the order, part references and symptoms to report an issue with a replacement circuit board.
102 min read
How to prepare a circuit board for shipping
Organise identification, protection and documentation before sending a circuit board for assessment or repair.
112 min read
How to document a fault before making a board enquiry
Organise symptoms, part references and professional findings to describe a fault without confusing observations with conclusions.
122 min read
Buying a board from another European country: what to check
Review the part reference, destination, timescales and order details when buying a circuit board from elsewhere in Europe.