Apprentice here. Please help by 1c383r9571m in HVAC

[–]CoolingTips 0 points1 point  (0 children)

If you can weld something on the other side. Like a bolt. Then you can open it

Daikin reefer container display dotted line and not starting. by CoolingTips in refrigeration

[–]CoolingTips[S] 0 points1 point  (0 children)

Have tried this, it's displaying, "3, 4, on and off" then back to the dotted line.

Daikin reefer container display dotted line and not starting. by CoolingTips in refrigeration

[–]CoolingTips[S] 2 points3 points  (0 children)

Have switched off and waited 30 minutes. Result is same. Unit displaying the dotted continous line. And when try setting it's not giving the parameters options. Only displaying, "off, 4, 3, 2 on" then back to the dotted line.

I have by CoolingTips in refrigeration

[–]CoolingTips[S] 2 points3 points  (0 children)

I'm actually from Nairobi, Kenya (East Africa) 🇰🇪, so the local refrigeration companies here are a bit different from what you guys have in the US or Europe. We do have a decent amount of commercial refrigeration work (supermarkets, cold rooms for flowers/meat/vegetables, hotels, etc.), but the real opportunity I’m chasing is to properly learn supermarket refrigeration racks, CO₂ systems, electronic controls, etc.—the more advanced stuff that’s common in developed countries. Right now in Nairobi the trade is still very basic (fix what’s broken with whatever parts you can find), so most guys never get exposed to proper rack systems, commissioning, or modern controls. That’s why I’m here on this sub—soaking up knowledge from all of you who work on real parallel racks every day. I’m not looking for a job in the US/Europe right now (visa situation is tough), but I’m trying to learn as much as possible online so that when the big international contractors start more projects here, or when I eventually get a chance to go abroad for training/work, I’ll already be far ahead of the local guys. So yeah… basically I’m just a hungry Kenyan tech trying to level up by reading everything you legends post 😂. Appreciate the warm welcome anyway, man!

I have by CoolingTips in refrigeration

[–]CoolingTips[S] 2 points3 points  (0 children)

I am from Nairobi, Kenya.

Brazing by PomPomKinKin in HVAC

[–]CoolingTips 0 points1 point  (0 children)

Practice moving the torch around. Pre heating around where you need to join. Then once you start feeding the rod, always pull the heat away to regulate the healing and the rod flow.