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03-06-2023, 09:54 AM

herahex772 replied to a thread flammable refrigerants in Refrigerants

Yes, propane and other flammable gases are being used as refrigerants in modern kitchen appliances, including refrigerators and freezers. These gases...

8 replies | 979 view(s)

02-06-2023, 08:07 PM

Frikkie replied to a thread Good to see names I remember in Chit Chat & Service Stories

Thank you for your comments Seanf. Yes I will be removing the compressor and expansion valve then flushing all the different sections to remove any...

2 replies | 53 view(s)

02-06-2023, 05:48 PM

seanf replied to a thread Good to see names I remember in Chit Chat & Service Stories

You get something called AK Flush in the UK. They use CO2 for some welding processes, not sure if there would be a bad reaction with a refrigerant...

2 replies | 53 view(s)

02-06-2023, 05:10 PM

frank replied to a thread Copper pipes skills in Hobbies

Wife says that SHE made the water feature - all because I had her hold a couple of the 'leaves' on with grips while I brazed. ;) Glory hunter I...

6 replies | 382 view(s)

02-06-2023, 11:42 AM

RANGER1 replied to a thread Danfoss Product in NH3

Shaaf, With-42 suction normally have hot gas to drive open valve to reduce pressure drop on cooling mode. S1 hot gas external connection...

8 replies | 153 view(s)

02-06-2023, 11:33 AM

RANGER1 replied to a thread Danfoss Product in NH3

Shaaf, With-42 suction normally have hot gas to drive open valve to reduce pressure drop on cooling mode. S1 hot gas connection S2 EVM...

8 replies | 153 view(s)

02-06-2023, 10:43 AM

Grizzly replied to a thread Copper pipes skills in Hobbies

Impressive skills on show there Frank.

6 replies | 382 view(s)

02-06-2023, 05:22 AM

shaaf replied to a thread Danfoss Product in NH3

1. Because here in our plant, PM40 is installed at the suction line (-42 degrees Celsius) with pilot valves S1 solenoid valve and S2 CVP (set on...

8 replies | 153 view(s)

01-06-2023, 11:12 PM

Frikkie replied to a thread Copper pipes skills in Hobbies

An old chat but here's one of many lamps I made from scrap copper, it lights the area under my stairs.

6 replies | 382 view(s)

01-06-2023, 10:56 PM

Frikkie replied to a thread thermal cameras for setup/trouble shooting? in New Technologies

I've seen a few of his video and the commercial air conditioner he works on have some economiser system on them and need a lot of liquid in the...

12 replies | 1539 view(s)

01-06-2023, 10:33 PM

Frikkie started a thread Good to see names I remember in Chit Chat & Service Stories

Hello everyone, it's a long time since I was posting here but I'm very happy to see names I remember are still here. I hope you're all well. I'm...

2 replies | 53 view(s)

01-06-2023, 10:03 AM

RANGER1 replied to a thread Danfoss Product in NH3

Shaaf, Not compulsory, but recommended. Previous to this style of valve would be a smaller solenoid to equalise pressure around suction...

8 replies | 153 view(s)

01-06-2023, 08:45 AM

shaaf replied to a thread Danfoss Product in NH3

Hi Tycho Thanks for your input and others too. I found many vids on YouTube but not available on danfoss site. 2nd question is 2 step valve is...

8 replies | 153 view(s)

31-05-2023, 08:53 PM

RANGER1 replied to a thread Danfoss Product in NH3

Tycho, The GPLX has caused issues over the years when servicing. People put together incorrectly, always washer in the wrong spot. Only...

8 replies | 153 view(s)

31-05-2023, 05:37 PM

josephmack started a thread Looking for Remodeling Contractor Services Provider In USA in New Technologies

if you are looking for construction and remodeling services in the USA, there are numerous providers available. It's important to conduct thorough...

0 replies | 32 view(s)

31-05-2023, 09:52 AM

coldflow replied to a thread Daikin Inverter Compressor Issues in Trouble Shooting

Recently, I specifically thought about improving my renewable Scalar control in the house. Since time is of the essence and evolving, I decided to...

5 replies | 499 view(s)

30-05-2023, 10:37 PM

Tycho replied to a thread Danfoss Product in NH3

Are you looking for the two step GPLX/PMLX? I see from the URL you linked to that it's called PMLX, but danfoss has evolved and the new valve is...

8 replies | 153 view(s)

30-05-2023, 09:12 PM

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

Josip, truer words have never been spoken than when you said "original howden tools are to expensive"! I have to add that the original Howden...

28 replies | 9367 view(s)

30-05-2023, 08:37 PM

Tycho replied to a thread STAL quote in Chit Chat & Service Stories

That's a good one! :D So if we do some math :D The company will charge $8 per hour, and if I go by today's rate, my hourly pay is 32% of what...

3 replies | 131 view(s)

30-05-2023, 08:30 PM

al replied to a thread STAL quote in Chit Chat & Service Stories

When you could buy a house for 50quid!

3 replies | 131 view(s)

30-05-2023, 07:57 PM

RANGER1 replied to a thread Danfoss Product in NH3

Shaaf, Are you looking for something in particular? I’m sure still out there.

8 replies | 153 view(s)

30-05-2023, 12:13 PM

Rob White replied to a thread STAL quote in Chit Chat & Service Stories

. :D Nice one. Rob .

3 replies | 131 view(s)

30-05-2023, 06:36 AM

shaaf started a thread Danfoss Product in NH3

Hi all Good day, i do not know where to post this question. 12 years ago someone shared following link danfoss 404 - File or directory not...

8 replies | 153 view(s)

28-05-2023, 04:11 AM

RANGER1 started a thread STAL quote in Chit Chat & Service Stories

Found this old quote. Must have been on $4 an hour back then in1974

3 replies | 131 view(s)

25-05-2023, 10:27 PM

Tayters replied to a thread Fujitsu air con in Trouble Shooting

Hi Dave, A new PCB for the second unit should be fine. As for how weak they can be then agreed! I guess it's down to money but it would be nice if...

8 replies | 238 view(s)

24-05-2023, 01:37 PM

DimaVLad replied to a thread Carrier 30RB AquaSnap flow sensor in Air Conditioning

Hello, i solved it thank you for the replay. It was a wiring problem due to a bended pin on the MBB exactly at the pump interlock option were the...

2 replies | 169 view(s)