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20-03-2023, 07:58 AM

jimmy07 replied to a thread HVAC Tips in Air Conditioning

Change your air filters regularly, Dirty air filters can restrict airflow and reduce the efficiency of your HVAC system. Check your filters once a...

4 replies | 468 view(s)

19-03-2023, 04:38 PM

clydejs620 replied to a thread HVAC Tips in Air Conditioning

Thanks for sharing some of these very helpful HVAC tips. The best tip that I could share would probably be to hire professional HVAC technicians from...

4 replies | 468 view(s)

18-03-2023, 06:40 PM

gesi started a thread Copper pipes skills in Hobbies

Hi guys what can you do from copper pipe? regards

0 replies | 69 view(s)

18-03-2023, 11:42 AM

seanf started a thread Electronics training in Training

Any recommendations for beginners practical electronics training in the UK? Analog, digital, power electronics, fault finding, ect... Dont mind...

0 replies | 93 view(s)

18-03-2023, 07:19 AM

Peter_1 replied to a thread flammable refrigerants in Refrigerants

Interesting lessen tycho

7 replies | 668 view(s)

17-03-2023, 11:40 PM

Tycho replied to a thread flammable refrigerants in Refrigerants

Indeed :D But when talking to chatgpt, sometimes you have to educate to get the correct answer :) kamolnes@gmail.com ME: Are propane and...

7 replies | 668 view(s)

17-03-2023, 10:00 PM

Tycho replied to a thread XRV204-110 Major overhaul video in Industrial Compressors

Video is still processing on youtube, hopefully be available shortly. Final disassembly and assembly up until preloading Male rotor disc spring...

5 replies | 227 view(s)

17-03-2023, 08:12 PM

RANGER1 replied to a thread XRV204-110 Major overhaul video in Industrial Compressors

I will second that Seanf

5 replies | 227 view(s)

17-03-2023, 07:44 PM

Peter_1 replied to a thread flammable refrigerants in Refrigerants

Seems chat gtp text

7 replies | 668 view(s)

17-03-2023, 07:35 PM

seanf replied to a thread XRV204-110 Major overhaul video in Industrial Compressors

keep posting Tycho, youve usually got something interesting, useful or funny.

5 replies | 227 view(s)

17-03-2023, 06:47 AM

dfranc replied to a thread INVESYS ECH 210B PASS help in Trouble Shooting

This is the second controller, which needs to replace my old one, but it was on another pump, so the parameters need to be changed, which is an...

22 replies | 439 view(s)

16-03-2023, 11:44 PM

Tycho replied to a thread XRV204-110 Major overhaul video in Industrial Compressors

Shared the video other places and a recurring question was What is this: What this is, is a piece of teflon plate where I have drilled holes...

5 replies | 227 view(s)

16-03-2023, 06:43 PM

Tycho replied to a thread XRV204-110 Major overhaul video in Industrial Compressors

Video showing the tool in place, and what can happen if the tool is not in place :)

5 replies | 227 view(s)

16-03-2023, 06:12 PM

Tycho started a thread XRV204-110 Major overhaul video in Industrial Compressors

So... the last 3 weeks I have done major overhaul on an XRV163-165, XRV204-165 and a XRV204-110. I just started on the second XRV204-110,...

5 replies | 227 view(s)

16-03-2023, 05:36 PM

jero replied to a thread INVESYS ECH 210B PASS help in Trouble Shooting

what problem do you have? why do you need to enter to the parameter? change what?

22 replies | 439 view(s)

16-03-2023, 07:20 AM

Sophia78 replied to a thread THERMO KING TS200 Insufficient Cooling in Transport

Hello Guys, Thermo King TS200 is a refrigeration unit used in transportation vehicles to maintain the temperature of the cargo. If you are...

4 replies | 311 view(s)

15-03-2023, 10:35 PM

dfranc replied to a thread INVESYS ECH 210B PASS help in Trouble Shooting

I tried from 0-255, and it won't open the parameters, there isn't even a -set- mark, and on the old one, when I press both buttons, it first shows...

22 replies | 439 view(s)

15-03-2023, 06:55 PM

jero replied to a thread flammable refrigerants in Refrigerants

Yes they use r 600 a and r 290 as refrigerants in modern kitchen appliances,even in some new large heat pumps you have R 290

7 replies | 668 view(s)

15-03-2023, 06:45 PM

jero replied to a thread INVESYS ECH 210B PASS help in Trouble Shooting

Yes,but you still need password

22 replies | 439 view(s)

15-03-2023, 11:43 AM

RANGER1 replied to a thread flammable refrigerants in Refrigerants

CanadA behind the times in this area if that is the case, or you have old information.

7 replies | 668 view(s)

15-03-2023, 10:43 AM

falimah replied to a thread flammable refrigerants in Refrigerants

Propane and other flammable gases are not commonly used as refrigerants in modern kitchen appliances, such as refrigerators and freezers. The...

7 replies | 668 view(s)

15-03-2023, 09:17 AM

dfranc replied to a thread INVESYS ECH 210B PASS help in Trouble Shooting

Could you access the ECH 210B parameters with this keyboard?

22 replies | 439 view(s)

15-03-2023, 07:29 AM

frank replied to a thread Variable speed compressors and evaporator fans in Electrical

Small hermetic pots use splash feed lubrication. I would suspect that the increase in amp draw was due to the windings overheating, as with a lower...

4 replies | 180 view(s)

14-03-2023, 10:31 PM

ctscasemod replied to a thread Variable speed compressors and evaporator fans in Electrical

That's interesting. Wouldn't an electronic TEV be able to dose the refrigerant even with low return pressure? Or is this just to make sure it...

4 replies | 180 view(s)

14-03-2023, 04:50 PM

Peter_1 replied to a thread Variable speed compressors and evaporator fans in Electrical

Many small commercials already have an inbuild VFD at their connections

4 replies | 180 view(s)