{459} Room Temperature Sensor / Pipe or Coil Temperature Sensor (Thermistor) in AC
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- Опубликовано: 7 авг 2024
- in this video i explained function & testing Room Temperature Sensor / Pipe coil Temperature Sensor thermistor in Split AC. Function Test, i discussed in urdu hindi language. sensor is NTC negative temperature coefficient resistance. its resistance decreases with increase in resistance. this changed resistance value will change the voltage at microcontroller pin, which converts the voltage value into digital data, and processes the operation cycle to maintain the room temperature
how to test room temperature sensor thermistor
temperature sensor working
how temperature sensor work or function of room temperature sensor
how to repair indoor outdoor unit circuit board
room & coil or pipe temperature sensor explained,
hvac engineering theory and practical
ac repair course for inverter and non inverter ac board repair
haseeb electronics chowk azam 
Наука
Ma shaa Allah
another superb informative tutorial with perfect explanation
Many many thanks
Well explanation of NTC and PTC from begning to MCU level . Watched full vedio ❤
Assalamu alaikum sir...
Very informative matter present in all your video...
Zajaa kallah
Dear Mr Haseeb. Another wonderful video explaining Thermistors and how they are read by the MCU. I throughly enjoyed this and all your videos. You do such an amazing service to all your viewers, I can't thank you enough. Sometime in the future if you are so inclinded, I would love you to delve into Hall effect sensors similar to flow controls, speed controls etc. and how they are read by the MCU and the circuitly involved. Many Many thanks again, all the best to you great teacher!!!!!
Many many thanks! for your valuable words, it is really a great asset for me.
sure i will try my best to explain hall effect sensors and their function in feedback circuits
Salam brother you doing great job 👏 showing good work 👍👍👍🇺🇸
best regards dear sister
Very good information thanks for sharing this knowledge to us
It's my pleasure
Wow very good information brother thanks for sharing full watch and gift🎁🎁 done
Thanks and welcome
MashaAllah amazing upload. Keep sharing your valuable experience dear brother.
Many many thanks dear sister
Thank you for your effort to lecture us and also do a tutorial on wet and humidity temperature sensor how it works and also how to calculate the value and tolerance for temperature coefficient resistors and what ppm/°c mean
please check video number 460
i will try to explain humidity sensor as well as soon as i can
Terima kasih atas penjelasan yang sangat rinci dan detail
Salam sehat sejahtra selalu dari Indonesia
thanks a lot dear brother
Masha Allah, may Allah bless and protects you and your family. Aslm once again
جزاک اللہ خیرا و احسن الجزاء
special thanks and best regards
You're really great sir. Appreciable dedication in all of your videos. Thanks for your support.
So nice of you
best regards
Wonderful and great explanation....
Woow..good
Very good
Thanks for your help
🤗🤗🤗🤗🌹🌹🌹🌹
Fantastic upload dear friend, you are the best!!!
Big thanks dear friend
Terima kasih telah berbagi ilmu pengetahuan dengan baik brother
Salam dari indonesia
best regards and special thanks
Good evening. Another great sharing brother
best regards dear sister
Masha Allah great sharing 👍
Wa alikum salam sir.Allah pak apki help krain
Excellent information. Thank you sir.
You are welcome
Terimakasih infonya
اللهم بارك
وفقك الله👍👍👍
اللہ یسلمک و یسعدک ۔
thanks for sharing a detailed video on thermistors ....👍🏻❤👍🏻
You are welcome
Thanks for your effort to learn us
Hi, thank for your content, i want to know more about whole process of how working mini split units, mostly the new one inverter, so if you can make the videos of whole parts and how it is works, and when error occurs how to check step by step, will be more than helpful for us. Regards from Bosnia brother
Very very thanks for informative video.
Most welcome
Beautiful Performance Liked It # 32
Many thanks!!
Excellent information thanks for sharing
My pleasure
Very useful and clear definition sir
Thanks
Always welcome
Very nice information my friend
thanks a lot
Very nice sharing brother
Thanks for visiting
Great teacher of electronics. Please which of the sensors is resposible for cycling on and off compressor based on the room temperature? Also what is the role of coil sensor in air conditioner?
Hello, It's was nice to find your channel. watched numbers of videos in last few hours. I liked the way you explain as most viewers do. I am not an electronic professional but have keen interest to know about and it looks you make people keep listening till end of your videos. here I would like to take the opportunity to ask, I have 20 years old 2 sets of split AC 12k BTU each of 'Airtemp' brand, non inverter, there is only one indoor PCB/power board, no outdoor pcb. problem arose about 2/3 years back, after starts compresor relay cutoff just after 30 minutes with an blinking code E5 in the display. this is not what now a days split ac has in common E5/E6 refer to room/coil sensor, this system is set to E1 for room sensor, E2 for coil sensor and E3 for both of them taken out or not functioning. but E5 code only displayed when compressor power relay is cut off while indoor blower and swing are working ok and to make it work againg temp has to change or make a new start. both of the AC have same problem. thank you in advance for giving it a thaught -Take care.
Nice sharing
thanks a lot
your always very clear explain on any pcb. can you make video of ccd device of image captured device
Very informative video you're all video's are same. kindly explain Airs conditions communication section deeply
thanks a lot
kindly check video number 344. if it satisfies you, then it will ok otherwise let me know.
Very informative video
thanks a lot
Sham Bakher Bhai Saab
best regards bhai
Great video gift 📦 🌹
best regards
Very good explanation, thank you very much, Mashallah
You are welcome
Thank you again for sharing u knowledge I appreciate it so much?can you explain how the input side of the fuse travel on the circuit board.
best regards
do you need fuse circuit for this board
you can also check the similar video (video number 406 on my channel) that is specially for input side
Very nice big like 👍
best regards and special thanks
1 year ago, I had to dig for this information from internet, I had AC board with 3 sensors, 1 room temp. sensor, 2 pipe sensor and 3 outside sensor, the 1st 2 sensors found in all ACs, but the 3rd one ( outside) is optional I guess, I'm not sure why it used for, maybe to sense the compressor temp. for protection.
thank you for the detailed information.
outside temperature sensor is sometimes used to measure ambient temperature
and sometimes compressor overheat detection
please accept my best regards
like #99👍
Walaikum’Asalaam brother. Masha’Allah very nice video very informative and helpful. very well explaining perfect work Masha’Allah . keep up the good work well done 👍😍
thanks a lot dear sister
Very nice 👍👍👍👍🌹
Thank you for sharing master
best regards and special thanks
Nice job. Very informative. My question is what is the proper maintenace of sensor during AC cleaning? My AC power saver mode is not efficient even @25C setting the compressor continously run. What can i do?
lk 19 bro🌺🌹
Greetings my friend,
Can you try making a sin, triangle and square wave Function/Waveform Generator from maybe comparators or a PWM ic with adjustment of duty cycle from 1% to 99% and frequency from 1hz to 25 Mhz or so.
Thanks in advance!
việc quan trọng là phải
1. tính toán và xác định được giá trị cảm biến bằng mạch phân áp. mặc dù mất đi cảm biến hoặc cảm biến hỏng
2. mỗi 1 độ giảm xuống thì mạch phân áp thay đổi điện áp như thế nào và theo nguyên tắc nào
cảm ơn rất nhiều, vâng, điều quan trọng là phải biết những điều cơ bản về cảm biến
1. và sau đó chúng ta có thể dễ dàng xác định điện áp bằng tỷ lệ mạng phân áp
2. Mỗi lần giảm 1 độ, có thể được xác định từ biểu dữ liệu của seonsor, trong thuật ngữ Nhiệt độ Coeffecient of Resistance (TCR), trong tiêu đề này chúng ta có thể thay đổi điện trở khi thay đổi mỗi độ C.
@@HaseebElectronics điều mà tôi quan tâm chính là ví dụ như máy lạnh hay tủ lạnh bị mất cảm biến. vậy thì làm sao suy ra được giá trị và tìm mua ngoài cửa hàng ? đây là 1 vấn đề nghiên cứu rất hay ! rất rất hay ! nhưng khó giải quyết. bạn có thể chia sẽ kinh nghiệm khi gặp trường hợp cảm biến hỏng không biết giá trị, mình có thể tính toán tươnh đối để chọn mua không ? xin cảm ơn
Zabrdast
best regards
@@HaseebElectronics JazakAllah
Lk 25 brother 👏👏👏
Many many thanks
السلام عليكم ماشاء الله لا قوة إلا بالله ربي يحفظك
اللہ یسلمک و یسعدک۔
@@HaseebElectronics آمين
103 like my friend nice 👍 👌
thanks a lot
stay blessed
Sir,pt-100 temperature sensor same?some have voltage?
How to test inverter refrigerator defrost side test.we can manual timer test but electronic type pcb we cant test tell me how to test this side manually test defrost circle.
Sir is le tile ke bareme bataye
nice
🤝🎁
best regards
Thanks
Assalamualaikum
Haseeb brother !
What is the function of eeprom inside this circuit?
it is used to store the user data for next power ON and pwer failure recvery conditions
i will explain it soon
I have used hundai 1 ton split AC, unfortunately my AC reading room temperature is very low ,
(that's mean actual room temperature is 28°c but it's seans 7° c . )
I have replace tha both room & coil sensor but the problem is repeated again 7or 5 °c compressor is not turn on . What is the solution ???
please check this video. possible problem in capacitors and sensor value
ruclips.net/video/f_uZbHFeOX8/видео.html
Can ptc be used as a sencer in airconditioner circuit?
yes dear PTC or NTC can be used. it depends on the design and the code in the microcontroller
@@HaseebElectronics thank you sir for your reply.
I got the answer later in the same video only.
Olaikum assalam
wa alaikum salaam
What is the purpose of two temperature sensors.?
one is for room air temperature to main the temperature in the room
second one is cooling sensor or pipe temperature sensor. it senses the cooling, that either the compressor is started or not
Sir pls tell me ac (dc blower motor circut working on pcb)
sure i will explain it
please clarify that you need IPM based blower circuit or Thyristor (TRIAC) based circuit
@@HaseebElectronics thyrister based optocupler cricut
Sir is ke rilye ke bare me bataye
Please what's the role of room temperature sensor? My ac compressor only cycles on and off when temperature is set at 25 -30 degree Celsius but if the temperature is set between 18-24 degree Celsius, compressor continues to run even when the set temperature is reached . I want to know the sensor that's malfunctioning. @RajonRabidash so what's the role of room temperature sensor? My ac compressor only cycles on and off when temperature is set at 25 -30 degree Celsius but if the temperature is set between 18-24 degree Celsius, compressor continues to run even when the set temperature is reached . I want to know the sensor that's malfunctioning.
My room ambient temperature is 30° but ac shows 23 what's the reasons can be?
Chiller ntc thermistor tempreture going up resistance coming down but voltage also going down why.
yes dear
when the resistance will decrease, according to ohm's law the voltage drop will directly decrease. because V=IR
Apko dost bna lea hy
you are welcome
اسلام وعلیکم بہت زبردست ویڈیو ہے ماشاءاللہ ہم آپ کے گھر آچکے ہیں آپ کو گفٹ دیا آ پ ہمارے گھر تشریف لائیں اور اپنا گفٹ دیں آپ کا سنگر سلیم بلچانی شکریہ
welcome and special thanks for joining
Activate the Arabic translation engineer, thank you
First time watched your video. excellent explanation. Wish 30 years ago my engineering professor explained it this way, I would be building rockets instead trying to fix my AC..:). question sir, what kind of power supply are you using to provide 12 volts at capacitor? some kind of homemade 5/12/24 v dc power supply? where I can get it?
best regards
normally I use my bench power supply it is from powerten incorporated USA
it is adjustable 0-50volt 0-10 ampere
@@HaseebElectronics thank you