Daikin fdyqn200lcv1 service manual
Hi Lads Can anyone provide a link for a Daikin indoor fdyqn200lcv1 FCU Please?
View Article1954 Coca cola Fridge
Hi Guys i will know more on Monday when I view the above fridge. However talking to the electrician that contacted me for help. Says that the condensing unit is modular and does not have pipework...
View ArticleAbb psrc72-600-70
Hello all, its been a while. I came across a Daikin chiller today where the microtech controller said that compressor 3 was running when in fact it wasnt, the contactor wasnt getting a run signal. Once...
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Suction line freezing up. Wrong cap tube?
Good morning everyone, After building the prototype for my cold trap using R290 and learning from my previous mistakes, I decided to use a compressor that is twice as powerful. I also increased the...
View ArticleScrew compressor running backwards
Anyone seen any damage from running industrial screw compressor backwards? You are always avoid it, but what if it happens?
View ArticleWalk in Freezer
Hi all, So had a call to a faulty walk in cold room that had gone off. The fuses had blown. Checked out the compressor windings which all checked out fine, not grounded etc. On further investigation I...
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Daikin chiller check valve
Hi everyone, Yesterday I was checking a Daikin chiller and noticed something I had not previoulsy seen elsewhere. It is a check valve placed between the output of the receiver tank and the liquid line...
View ArticleIce machine fault codes
Hi Is anyone familiar with the fault beeps of a Cater-Ice CK4090 ice cube machine. The machine runs perfectly from a refrigeration point of view. It runs for a while making perfect ice cubes than after...
View ArticleWhirlpool fridge+freezer thermostat replacement
Hi I have a freezer and a refrigerator from whirlpool (separate units) that does not get cold enough. The freezer reach at most about minus 5C and refrigerator plus 9C. The freezer compressor seem to...
View ArticleTurbo serie M turbo master
Hello, I need the manual for the YORK TURBO MASTER M centrifugal compressor.
View ArticleInternal leak sealant
Hi all, Is there a internal leak sealant injectable with R407C that will seal a small leak on a 37Kw system. This is not something I'd do often but there's a small leak we cannot find and our customer...
View ArticleIce Cream Machine Question
Hi everyone, Im considering purchasing an ice cream machine for my home and wanted to get some advice from those with experience. Specifically, Im looking at soft serve machines and am curious about...
View ArticleTK RD-II SR intermittent operation
Got an RD-11 SR that is starting to not power up the Microprocessor and cab mounted remote control. There is Power to the Interface board, all fuses good, Fuseable link good etc. After changing all the...
View ArticlePower Electronics
MIT has posted youtube videos of lectures from their power electronics course. https://youtube.com/playlist?list=PL...zZWV87X9q2bncN Seems to have some good info in there, and not too bogged down with...
View ArticleCosmotec Panel Coolers
Hi all, We are struggling to find a reliable UK distributer for Stulz Cosmotec Enclosure cooling units. Does anyone have a supplier they can recommend ? TIA
View ArticleHowden shaft seal issue
OK.. Here's a curly one... Howden 204 Mk5. Shaft seal leak drippage,,, but it does not go down the drain hole, it builds up and starts spitting oil along the shaft and in your face !... (Thank God for...
View Article2P14C225A compressor - looking for datasheet.
I'm searching for the datasheet of a 2P14C225A compressor. will appreciate any help to find it.
View ArticleNorth Star Ice maker
Does anyone have any experience with working on these North Star icemakers?
View ArticleDenco Happel GLAC 2035 CD1
I am reposting this massage about working on a denco happel GLAC 2035 CD1 water chiller . i am having the same issue.( as Doorswing / Frank) The chiller works ok but after reaching set point the temp...
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