Using R410A In Low -Temp Applications-Why isn't it used?
r410a A/C applications are very common. You will even find R410A in some Medium Temp applications, but neither Copeland or Tecumseh show compressors for Low-temp using r410A. Found the following paper...
View ArticleInstalling new through wall air conditioner
Hello, I recently purchased the Frigidaire FFTA1033Q1 through-wall air conditioner to replace my current older Frigidaire model. The older model was already in my apartment from the previous owner....
View ArticleSabroe SMC 116L crankshafts
We have 2 crankshafts for Sabroe SMC116 L, is anyone interested in buying them, going very cheap. In good condition standard size. PM me if are interested.
View ArticleWhat multimeter should I get?
Alrite lads, After a near miss 2day with my ****ty kewtech multimeter I'm goin to get a new 1! I was testing a H&V panel and It was only displaying 20-30v AC I used my volt stick which was beeping...
View ArticleFujitsu R410A outdoor unit not working
Indoor Model: ASU12CQ Outdoor Model: AOU12CQ Everything was woking fine and suddenly the outdoor unit stopped working. The inside unit works fine. It turns on and there is NO blinking lights. We...
View ArticleKerstner C103E E6 error
Hey guys! I need some help from you. There is a constant error in my Kerstner C103E freezer unit. I've already changed brushes. I called service but they want tons of money just for deleting this error...
View ArticlePart winding Starting
For the PW starting method, we are normally run 1/2/3 first, then 7/8/9 But can i reverse it by running 7/8/9 first and then 1/2/3 ??? what any problem ? Thanks pro. AVICO
View ArticleF Gas Regs and understanding them?
Hi Guys! One for the trainers I suspect? If a piece of kit fails and releases an amount of refrigerant. At what point is the release notifiable? Meaning bad practices etc. are reportable, is it...
View ArticleReset Code
Hi all, I'm looking for a reset code for a Samsung A/C sh24ta8. I've replaced the pcb and getting flashing leds. Thank you
View ArticleScrolll running backwards
Hi Gents, Just had a client of mine, was commissioning a new machine, and somehow missed that the Copeland scroll was running backwards (something he will not do again) It ran for about 30mins, then i...
View ArticleSize and Length of COPPER PIPE to use?
A Refrigeration Teacher at the University here will help me (with his students) to put together my Mini Ice Plant using a Brine Tank with Inside Measurements 2x8x3 ft.... Our question is, " How to...
View ArticleNew Member
Hello, I am a new member,,, Australian living for 5 years now in Philippines.. I am planning to start a Mini Ice Plant,, but I am very suprised to see many views of my Thread but NO REPLIES to help...
View ArticleAdvice needed... Suggested size and length of copper tubing to use..
Please advise me what length and size of Copper Tubing to use in a 8x3x2 ft Brine Tank using a Sealed Type 1 Ton Compressor?..
View ArticleDaikin service checker
Hi I have the daikin service checker III Can someone help me i look for the new software version ver1.54b. It is on the airnet but i do not have a login / pass . Can anyone be so friendly to help me...
View ArticleMitsubishi 'UF' fault code
I have been working on a Mitsubishi PUHZ-RP125YHA2 cassette system today, original fault on the unit was a P5 fault which I traced to a blocked drain and very dirty tank pump. Cleared the problem which...
View ArticleMitsubishi 'UF' fault code
I have been working on a Mitsubishi PUHZ-RP125YHA2 cassette system today, original fault on the unit was a P5 fault which I traced to a blocked drain and very dirty tank pump. Cleared the problem which...
View ArticleMitsubishi Electric MXZ-6C122VA noise
I serviceman. I have a problem with the air conditioning Mitsubishi Electric MXZ 6C122VA. Outdoor unit MXZ 6C122VA http://library.mitsubishielectric.co...anual#page-0-1 Indoor units: MLZ-KA25VA-E3 x 2...
View ArticleBye-Bye R507, R410 and Others
http://m.contractingbusiness.com/sit...eet_070714.pdf The article on the link above changes the future of our trade. Who thought that these refrigerants including R134a would ever be labeled...
View ArticleSamsung remote fault codes
Hi guys, could anybody tell me how to bring up a fault code on my remote? It is for an AQV09NSBN 2.5kw split aircon. It has refrigerant but the compressor isnt starting, indoor and outdoor fans are...
View ArticleFreezer Defrost Cycle temperature Question.
In a typical frost free refrigerator with a top mount freezer what should be the highest temperature in the freezer during the defrost cycle if the door remains closed at all times. Expert comments...
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