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My back is getting too old for the rope thing. It's not worth hurting my back to get a compr to the roof any more. A few bucks for a crane or back surgery. Hmmm. Let me think about that for a few.

It bolted to the building ladder. It's pretty secure.

I saw a flyer at RSD, and ended up ordering a Portable Crane from portablecrane.com. We used it on a five ton AC compressor a couple of weeks ago and it worked nice, but this weekend it proved...

If the unit was over charged. Your receiver would not have been able to hold the charge when you pumped it down by closing off the receiver valve. Your suction pressure would have stopped going down....

I only use the A12-700. Sometimes I have to move the end of the stat to a different location to get it to cycle off properly. But a lot of mis-diagnoses are due to a partially clogged captube. In my...

Ok. So I click on (Get Unit Inventory) and follow the prompts? I will do that the next time I go out there. Thanks.

Thanks For the help. I was able to direct connect with the cat5 Ethernet cable. Now the Rx-300 shows up. Are the settings on my laptop in case the system loses its program? And I have to reload it on...

Thanks the picture. That's what helped me figure it out.

I did not have a directory set up. Then I had to add a site. Now I can get in to direct connection ports. I will head up and see if I can connect now. I'm a newbie. :-)

Thanks. I found that before. I click on it. The window pops up. But I cannot input or type anything in the window. It's like it's offline and I cannot type in the window. The setup and uninstall...

There is only one E2 on site. I will go get a USB to 9 pin adapter. Maybe something is wrong with the ultra site(5.04) I cannot see where to set it to direct connect.

Update. Went to site. (Changed laptop icp to 192.168.0.2 Internet protocol version 4 (TCP/IPv4)) there is also a (Internet protocol version 6(Tcp/pv6) that I did not set)
E2 came set as 192.168.0.1...

Thanks. I will try to find a crossover cable. The contractor that installed the E2 for me, told me that I just needed a cat5 Ethernet cable. I will go to the fry's(computer store in Califormia) and...

Can anyone tell me how to access an E2 using the ultra site so that I can back up the program. I have the latest 5.04 on my laptop. I open ultra site, connect my ethernet cable. But I cannot seem to...

I don't want to be a programmer. I can hardly get home at night from doing service. I have three sites with the e2 I just want to learn more. More knowledge equals more money and job security. The...

What's the best way to learn it. Read the book or any other ways?

That makes sense. I will try that. Thanks.

I used the disk that came with the kairak refrigeration rack. Do you have to be connected to e2 with a laptop? I just want to be able to check it out in the offline mode.

Downloaded the ultra site 32 standalone version 5.01 i click on the icon on the desktop and it wants me to login with username and password. Where do you sign up to get this info? I am trying to...

Give the supply house the evap m# and the compr m# so they can give the correct size. For a freezer a Zp or z charge on Power head will tell you if it's a pressure limiting or not.

First stage is working. Too busy to deal with it. I will let you know. Thanks.

I've converted shipping containers to freezers using normal refrigeration. You can convert unit with a thermostat and a defrost time clock or install your own refrigeration as desired. Sounds like an...

First thing you need to do is go to the manufacturers website and read the cleaning and sanitizing instructions.

I can't think of very many things that the govt does better than the free market. When I goto the calif DMV. Let's wait in line a long time and have some incompetant person that doesn't give a rats...

Benjamin Franklin said,
"When the people find they can vote themselves money,(gifts,medical care by taxing others) that will herald the end of the republic"

I don't want my number on the side of my trucks. I'm busy. I turn down work. I don't want my trucks to be a target. I don't do jobs that require dealing with an inspector. Just repairs. California...

Pepsi has been swapping out the dispensers. We recover the R404a. Cut lines. Use a vermet mechanical lift to lower head down. Come back the next morning and reconnect it. New dispenser are flat on...

It's pretty rare nowadays that I don't change the captube when installing a new compressor. It's cheap insurance and saves time especially if it's already partially clogged. Saves you a callback and...

They better size the condensers bigger in sacramento, ca. It gets to 110 degrees here in the summer sometimes. It will be interesting this next summer to hear some stories.

Questions. Do you have to buy refrigerant quality co2 or just use the co2 that we blow out condensers with? Because we were taught to use nitrogen instead of co2 to pressurize systems due to the...

I was in the supply house and heard that Source had just started up a rack system that uses co2 as the refrigerant. Anyone work on this stuff? What are the pressures? High and low side. What leak...

Install a Ranco A30-301. They work great for dipping cabinets and upright freezers. They are a great all around frzr tstat to keep on the truck

Ok, I will try that..

Thanks. I bypassed it. Reset it. And still have the fs2 safety.

See if you are getting voltage to water inlet valve(fill valve)
Or if the water level light is lit on circuit board. If its off then the water should fill within the first few minutes of freeze...

Ok. I figured out the 9blinks had one wire crossed on the dc. But now the unit has a 8 blinks. Freeze stat 2 open. But it's not open. Ohmed it out and have continuity all the way back to board...

I own a refrigeration company in Nor Cal. We don't sell parts unless the part is bad. We don't upsell, like McDonalds. "would you like some fries with that hamburger"? That will catch up to you along...

Yep the brass hex caps don't leak. Metal on metal. My pet leave. No regular caps on high side. They leak!!!!! Especially on discharge line that gets hot and melts rubber gasket/o-ring.

It does have a life. 80 years or so. We old guys use it in our old hot rods that have a/c.

Unfortunately you will have dig your way out of the BS. Guys that shine when they are young, will have jealous old timers stab them in the back to protect their jobs. You have to teach yourself on...

9 hvac/r places not including the navy since I was 18. Now 43 and been self employed for 14 yrs.

I will be looking into the anti windmill brake. I have a Coldzone rack that has this problem. I wired all three to run continuous so it doesn't trip breakers for the cond fan motors. Can't have 10ton...

Because of these Heroes. We can sleep safe at night. Thank you.

I have both the appion G5 twin. Pumps fast. Has to be rebuilt every year and a half. Approx $150 kit. Small condenser. U have to cool off recovery tank to make it not run at high head. The promax is...

The reversing valves energize when you jump r to w. but then the error blinks 9. Which is ignition failure. Works in ac no problem. That doesnt work for the customer in Suisun. I either have a bad...

I have a York two stage heat pump. M#BP090C00P2AAA3A s#NGMM084345 old circuit board has safety of 9 blinks. Ignition failure. Yes it's a HP. Ordered new circuit board. Part#33109150001 installed....

If its a stinger leg transformer. You can still reverse any two legs to reverse motor on a three phase motor. Unless I'm missing something in the conversation.

Rumor around the supply house is that Carrier made a stink and petitioned the EPA to ban the dry charge units. Or the EPA got pissed because we were buying dry charge units instead of buying R410...

I had one years ago. No heat call. They had no gas meter.

More than likely it is mineral oil or alkyl benzine. If it was Poe. It would be an 010E. Where did the oil go? Compressor may be pumping oil out. Or oil sight glass is dark and you can't see the...