My brother in law told me that his friend's fan coil unit (Polar Air Highwall SWC-EC) heater and cooler was not working. Somone replaced ECOBEE thermostat Enhanced. They are not HVAC tech or Electrician. This Ecobee Thermostat Enhanced would not work with Fan coil unit because it had 5 wire only. I just replace new Ecobee Thermostat Premium. It had 7 wire (RC,C,Y1,W1,G0,G1and G2) but Heater and cooler is still not working. I tested it (RC & W1) - Heater won't be running. I checked Heater's fuse- fuse was okay. Maybe Valve is bad ? I am electrician but I was HAVC (one year experince). I dropped out. Do you know why heater is not working?? Just suggest me ?
Very good explain ❤️❤️❤️
@tiklosm6648 thank you
Very informative video sir , 👏 👍
Thank you
ruclips.net/video/s4Jz7dpS8Kk/видео.htmlsi=1SBVsMQ3Y6BFdHG8
thanks for sharing information ! Could you suggest where I can place a dry contact in order to turn on/ off remotely the system?
ruclips.net/video/s4Jz7dpS8Kk/видео.htmlsi=1SBVsMQ3Y6BFdHG8
Beautiful 😍 video
ruclips.net/video/s4Jz7dpS8Kk/видео.htmlsi=1SBVsMQ3Y6BFdHG8
Isn’t that N line supposed to be L2 a hot line since it has a two pole 220V breaker?
Thanks for the comments
It's doesn't matter. you can also use single poles and neutral separate
However, you need phase and neutral
ruclips.net/video/s4Jz7dpS8Kk/видео.htmlsi=1SBVsMQ3Y6BFdHG8
Nice...
Thank you
Why My ahu actuator is automatically open close? What is the problem about this issue? Plz tell me.
👍👍👍👍👍
Thank you
How i can understand fcu actuator working or not. What can be understood, can anyone say? Plz Make a vedio for this problem.
Sure....
hi sir
Hi
👏👏
Thank you
Thank you
before work this company Hum Dubai
My brother in law told me that his friend's fan coil unit (Polar Air Highwall SWC-EC) heater and cooler was not working. Somone replaced ECOBEE thermostat Enhanced. They are not HVAC tech or Electrician. This Ecobee Thermostat Enhanced would not work with Fan coil unit because it had 5 wire only. I just replace new Ecobee Thermostat Premium. It had 7 wire (RC,C,Y1,W1,G0,G1and G2) but Heater and cooler is still not working. I tested it (RC & W1) - Heater won't be running. I checked Heater's fuse- fuse was okay. Maybe Valve is bad ? I am electrician but I was HAVC (one year experince). I dropped out. Do you know why heater is not working?? Just suggest me ?
ruclips.net/video/s4Jz7dpS8Kk/видео.htmlsi=1SBVsMQ3Y6BFdHG8
The actuator is supposed to be in inlet water not outlet
The actuator always installs in the return line
236 Kaylie Summit
Hii
💞 քʀօʍօֆʍ
Thank you
ruclips.net/video/s4Jz7dpS8Kk/видео.htmlsi=1SBVsMQ3Y6BFdHG8
Eus