So let see Error code has occur on the display Timer light has start blinking Now we will find out the error code through remote That what is the error code And what is its reason And why it is occurring See now the screen is blank When remote will get blank so then press it So now we will find out its error code See we are pressing it beep beep beep beep beep sound On H15 it has beep When H15 error occur on the display When from remote error code get confirm I have already open the compressor cap Let me tell you See this cap which is attach on the top of the compressor See with its a sensor is attach See this a sensor This is discharge pipe sensor or compressor temperature sensor When compressor temperature sensor gets faulted So then it will show you H15 error code on the display see this is its connector As you can see this is the connector This is compressor temperature sensor connector And now the next error code we will discuss is H27 As you can see error code has occur on the display Timer light has start blinking So now through remote we will find out it Which error code is occurring in it And what is its reason Now through remote we will find out it Screen has get blank Now we will turn wise press it Where your Indoor unit will start beep so it will get confirm this the error code beep beep beep beep beep sound On H27 it has beep When H27 error code occur on your display When remote confirm it So it means that your outdoor is faulted When H27 error code occur on your display When from remote it get confirm In outdoor this sensor is attached When this sensor get faulted So then your unit will show H27 error code And in circuit where it is attach I will show you See this is the left side sensor This is outdoor temperature sensor When it will get damage then it will show you H27 error on the display of the remote And also in the indoor unit Friends , so at the end the error code we will discuss is H28 So let see what is it Error code has occur on the display Timer light is blinking So now we will find out its error code through remote Its screen has get blank Now we will do it up and down So what will the error code will occur on the display beep beep beep sound H28 On H28 it has shown the error code It has confirm the H28 error code So friends whenever H28 error code get confirm on the remote So it means that your outdoor heat exchanger sensor is faulted So lets show you what is heat exchanger sensor And where it is attach So Friends , this is heat exchanger sensor We call it condenser or heat exchanger sensor It is attach in outdoor See it is its outdoor It is its heat exchange sensor Its condenser Its sensor is fit here In circuit it is place here See the right side sensor is its heat exchanger sensor When it gets faulted or open so then it will show you H28 error code on the display
