Fujitsu VRF II units
Hi, i've just completed an installation of 17 systems of Fujitsu V-II series. They range over most outdoor models available and are combination of single, double and triple outdoor unit sytems. All are...
View Articlepollution who do i call
got called out yesterday to a farm in the midlands to a rented fridge container got it sorted power supply problem but they had a building being fed with some heavy cable and a water supply and when i...
View ArticleWarehouse heating and cooling?
I am installing the heating and a/c system in a new 6000 sqft warehouse. 100'x60'. The warehouse is located in northern missouri. This is the first commercal job that have done and I am not sure what...
View ArticleOver sized units!
A 3800 sqft house has 2-5 ton units installed by the builder in 1999. I think I can get by with 2-3 ton units.
View Articlesprinter hubbard electric standby slow to cool
got one of these on a sprinter panel van lwb,it cools great on road but on electric its slow i have changed the standby comp still slow the head pressure seems low,the comp pulley is slightly larger...
View ArticleVehicle HVAC questions
Hi My name's Dave and I'm located in Australia. I have just recieved a new company car, known as a GM Holden VE Commodore station Wagon. The vehicle uses and Air International Thermal Systems HVAC...
View ArticleCarel Master Cella conttoller
Hi everybody and a good new year. I have a problem with a Carel Master Cella controller connected to a walk in cold room. The user complained that the evaporator fans do not run much of the time, not a...
View Article30gtn100 T118-T119 random alarms
I have a Carrier chiller with intermittent low oil pressure that will cycle between A & B circuit every 2 - 4 days. When I check the net oil pressure it runs 30psi on one circuit and 25 on the...
View Articleicing up on evaporative coil!!!
hi all, i'm working on freezer with two evap coils, low temp -16. defrost is working ( 5times a day, 30mins), heater elements r working Superheat 6,5k at the left evap which was icing up after two days...
View ArticleHave a Christmas laugh on me :) Cheers.
Saved this up as Christmas is over now. Received, (I before E except after C) a Christmas card in the mail from a nation-wide contractor in Australia. (Merry Christmas.....and so on) As the story goes,...
View ArticleConsideration
How's this for consideration. Got a call last night (New Year's eve) middle of the evening. Refrigerated trailer (12m) loaded with meat, not working on mains electric. Went to it this morning, Batt...
View Articleinverter a/c unit causes a lot of noise
Happy new year to all of you!! Recently,I faced a problem with an a/c split unit 12000 btu Morris that its compressor causes a lot of noise during the stage in which the circuit board reduces its...
View Articlehotpoint ff187e fridge freezer
freezer coil iced up defrosted coil, is thare away of forceing defrost on to check heaters. what ohms reading will sensors be
View Article1st eries Daikin Altherma checker
Anyone experience with a logger for the very first serie Altherma's? This can't be done with a D-checker nor Service Checker but apparently with a RAM checker. What can be monitored?
View ArticleComm Air Australia
I would like some feedback on this company and/or their products. I am looking at purchasing 26 large packaged units from them. If anyone has ANY feedback on them, please dont hold back. Cheers T
View ArticleAirwell - perth australia - need engineer
Have recently moved to Perth Australia and bought a house that has AIRWELL air conditioning. Is there anybody out there who knows companies in Perth that service and repair this Brand?
View ArticleFoster Stock
Not sure if I am allowed to post a thread like this, however we are closing down our company and have a good little stock of Fosters Spare parts for sale Thanks, Mike
View ArticleAkv
Hi , I m new in this field and i needt to know , Can I use AKV in plug-in cabinets ?
View Articleprecedente
I have a problem with a team THC092F3R0A19 trane model, the client wants an electromechanical control for your machine, and install it but no start signal to adjust the setpoint compressors at 21 ° C...
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