Aerzen vmy336
Hi, I need clearances of the bearing play for Aerzen VMY336 H or M type compressor. (Between screws and inside surface of compressor).
View Articlemanitwok problem model sd0852a
hi there just got into the field and trying to gain experience and do stuff right! I overcharged a manitwok ice machine and something blew off for a couple seconds, now its shows a s2 fault light , the...
View ArticleAquamat cleaning solutions
Anyone else find aquamat's build up with that bacterial jelly within 4 weeks? Blocking the tray and outlet hose causing pump failures. I've started using in-cistern bleach blocks (normally used for...
View ArticleMcquay centrif intermittent vsd fault
Anybody else experienced intermittent OC (Overcurrent stable conditions) fault on the Rockwell VSD attached to Mquay centrif. Also shows LU (Low dc bus voltage) at the same time. Not been on site while...
View ArticleHeat source pump
Hey guys has anybody any experience with heat source pumps fitted to homes, I am seriously thinking of getting one fitted to my house but I am trying to find out if they are all they are cracked up to...
View Articleproblem with signal receiver
Hello my friends. I have a problem with an a/c and to be more specific the unit is not receiving the signal from the remote control. I suspect that the problem lies with the electronic part on the...
View ArticleStupid question
Is there such a thing as a refrigeration system with 2 different refrigerants (freon type) and if so, what is called? Thank you for enlightening me
View ArticleNight setbacks and timers
I have a client who wants a Fujitsu split. She would like to take advantage of time of use rates and night setback but the one I have can't do either. Is there one that can? The ones available here are...
View Articleactron capacitor!?!? what to get
Hey guys long story short went to a service job yesterday and found dead comp capacitor. the thing is it was a single phase unit, but had a 415v cap..i rang actron but you need to have an account and...
View ArticleHow much gas will be required......pleaseeee help
I am making deepfreezer need some help. using evaporator, pipe 3/8 around 50 feet compressor 1/2 hp how to calculate (or any software to calculate)how much gas will be required for this machine while...
View Articleyork chiller YCIV1500
Hi All. Looking for some help to manually set drain and feed valves on chiller to check operation,and to leave 100% open while recoving gas and leak testing.Has this york chiller different service...
View ArticleHauser
Does anyone have pdf's on the following controllers installed on a Hauser HT pack WURM SYSTEME DCC-XP V3.3 WURM SYSTEME HZE 001 Thanks in advance James
View ArticleNew Brunswick Premium U570 freezers
I need to price to commission some low temp freezers. Does anyone know if they are 'special' past being a tad chilly? Richard
View ArticleDixell Xweb 500 network issue
Hi Guys, Im trying to set up a dixell xweb 500 to allow access through the internet. I set up the controller orginally and allowed staff to access it via there own local network. We have been using a...
View Articledunhambush oil
hi everyone Which oil should I use for Dunhambush HISC1811 screw compressor R22 (The text on name plate lubricant DB10)? And what is the capacity of compressor oil charge this compressor?
View ArticleElectrolux 2 door upright SS freezer
Friend of mine is looking to change the door heater on the above. I suggested most are bonded in at the factory and not replaceable so wonder if it's possible Has anyone ever done such a thing?
View ArticleFreon refrigeration pump system - supplier.
Hello Guys, I am looking for a freon compressor package with a liquid separator, pumps etc. (pump system) to serve a freezing tunnel. Do you know any company?
View Articletecumseh single phase compressor wiring
hi guys im working on a small 3kw water chiller and the compressor is being changed. The original comp had only 1 run capacitor and thermal oload.But the new comp has start cap and run cap and a relay...
View ArticleHiyasu Error Help
Dear all, I have an HOW-12LB outdoor unit connected to and HSW-9LB indoor unit (this is against manufacturer guidelines, but for the moment this is not the issue). The system is neither cooling nor...
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