{"product_id":"p46-t09120a-genuine-panasonic-indoor-unit-main-pcb-with-eeprom-data","title":"P46-T09120A Genuine Indoor Main PCB with EEPROM Data for Panasonic Air Conditioners S-140PE1R5A, Factory Programmed Board","description":"\u003cp\u003eFor the Panasonic S-140PE1R5A indoor unit, the listed main board is P46-T09120A. This genuine Panasonic PCB comes with the unit's E2P data, meaning its EEPROM memory, already programmed in. It's specific to the S-140PE1R5A. Boards for the 125 size and for other versions of the 140 carry their own numbers, so read the indoor model from the rating label and confirm it matches exactly.\u003c\/p\u003e\n\u003ch2\u003eTroubleshooting a Panasonic S-140PE1R5A indoor PCB\u003c\/h2\u003e\n\u003cp\u003eThe indoor PCB controls the fan, monitors the sensors, handles the communication link to the outdoor unit and responds to the wall controller or remote. Board failures can look like many other faults. The unit may stay dead, show a communication error with the outdoor unit, fail to start the fan, or keep throwing the same code after a reset. Before changing the board, check the supply voltage, the fuse on the board and the condition of the sensors and wiring. Scorch marks, swollen components or corrosion confirm the board has been damaged.\u003c\/p\u003e\n\u003ch2\u003ePart details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Panasonic part P46-T09120A\u003c\/li\u003e\n\u003cli\u003eIndoor main PCB with E2P (EEPROM) data\u003c\/li\u003e\n\u003cli\u003eListed for the Panasonic S-140PE1R5A indoor unit\u003c\/li\u003e\n\u003cli\u003eModel specific, check the A suffix on your unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReplacing the indoor PCB\u003c\/h2\u003e\n\u003cp\u003eKill the power at the circuit breaker and wait before opening the control box, as capacitors on the board may still be charged. Take photos of all connectors, sensor plugs and earth points so nothing gets missed. Handle the new board by the edges with anti-static precautions. A licensed air conditioning technician should complete the swap and run the system through a full test.\u003c\/p\u003e\n\u003ch2\u003eQuestions about this part\u003c\/h2\u003e\n\u003ch3\u003eIs this board for the indoor or outdoor unit?\u003c\/h3\u003e\u003cp\u003eIt's listed against the S-140PE1R5A, and the S at the start of the model marks the indoor unit in this Panasonic range. Outdoor units start with U and have their own boards. Check which unit has the fault before ordering.\u003c\/p\u003e","brand":"Panasonic","offers":[{"title":"Default Title","offer_id":44551171178574,"sku":"P46-T09120A","price":658.71,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/partsshop.com.au\/products\/p46-t09120a-genuine-panasonic-indoor-unit-main-pcb-with-eeprom-data","provider":"My Store","version":"1.0","type":"link"}