Cooling Tower Vs Air Cooled Condensor
Please could I ask advice, I have a client of mine who has an old plant with a 6 Cylinder Copeland direct drive on a 30 Kw drive motor 4 pole. It runs a cooling tunnel that operates at 3 Degrees...
View Articlezannoti gm 2 service manual
Has anybody got a service manual for the Zannotti gm 2 walkin freezer unit. One my customers has bought a second hand one and has run it as a fridge for only a couple of days and its cutting in at 11...
View ArticleWhat fault that lights on led no#3 and no#4 of sharp inverter AY-2599
When start unit cooling fan run and condensing fan run too. But as compressor begin start up , it go to stop and then led #3 and # 4 on out/door board lights on. Just a second , led no#1 flashes and...
View ArticleOption Codes for AS185BBD (AS185BBDNSTL)
Can any one help with option code for Split AC model AS185BBDNSTL. It is a split AC 1.5 tons. Problem was that outdoor unit do not switch off when I switch off AC using remote. Comressor works...
View Articleeutectic plates
Hi guys been reading the forum about hold over freezers and eutectic plates and found this website very helpful. iv just bought an ice cream cart and im looking for some plates to put in it that I can...
View ArticleInformation Regarding I-Box
Hi Guys Well i currently work for a Tracking company in australia we are one of the leading suppliers in the industry, Our next adventure we are wanting to go a little further then just monitoring the...
View ArticleOn coil / off coil temperature
hi all i am new to HVAC . i just want to how to find out on / off coil temperature. for example : Outdoor temp 45 deg and 90 RH Room temp 24 deg and 50 RH MY AIRFLOW IS 16250 CMH SENSIBLE LOAD 54.85 KW
View ArticlePressure Relief Valve Design and Selection
Guys, Does anyone have a copy that they can send me (up to date if possible) of ANSI/ASHRAE 15 code requirements for relief devices Selection of types? Thanks in advance Bash
View ArticleBig Temperature Drop
Maybe some of you guru's out here can direct me in a massive temperature drop...:rolleyes: We have a room that cannot have a return air supply as it creates explosive gasses while the product is being...
View ArticleC.o.p
Hi, I understand what the COP is, how do I go about calculating it on a heatpump application...plenty of things on the net like equations etc.. However no guidance as to where to find my "inputs" for...
View Articlecarrier 19xr
I have a carrier 19xr chiller that 75 psi condenser pressure and will not start due to alarm that says it has exceeded pressure of 165
View Article2000 Litre Vat
Hi I have been given a project to do which must be done before September this year. A very good customer of mine owns a Vine Yard and they have a huge distillery plant where the building must be kept...
View ArticleDaikin has serious quality issues in India !
I am writing this from India. A brand new Daikin FT50MV16 split AC 5.2kW rating made in Thailand has shown failure in the outdoor unit compressor upon installation yesterday. The unit is completely...
View ArticleNational (Panasonics) split inverternCS-G25EW/CU-G25E Fault with Timing led...
Old one more than 10 yrs unit . Timing led flash on, O/d unit not turn on. Need helps pls.. Any ones have service manual or errro codes. Many Thanks.
View Articlecarrier maxima plus service manual
Hi I need service manual for carrier maxima plus, i have electrical broblems, no autostart engine start and after 30 s stop
View ArticleAny one from India here..?
Hi Buddies I am new to this forum and any one from India...?
View ArticleFrick oil injection
After some opinions on a Frick with differential oil pressure feed system. Nh3 -10 sst +35sct, water cooled oil cooler. If oil injection regulating valve feeding into rotors is open to far, what medium...
View ArticleCarrier Stealth, won't cycle on/off
I'm trying to help a friend with his Carrier Stealth. The unit is set for On/Off operation but won't cycle correctly. It'll pull down below the set point, go into heat mode, warm up the box before...
View ArticleCopeland 6RA oil issues
I've got a freshly rebuilt Copeland 6RA compressor that appears to be moving way too much oil. Unit is a low temp R404 freezer unit, condensing unit has almost no vertical separation from the...
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