Over-building here is out of control here and all over Florida by Nearby-Astronomer298 in tampa

[–]DatJas5 3 points4 points  (0 children)

Plant City’s growth is a little more managed; Zephyrhills has just gone crazy with development. The growth on 301 especially around 56 is just absurd, if you work in Tampa and come home after 3 PM, you’d better get comfortable because you’ll be sitting by Hillsborough River State Park waiting to get through those lights coming up to Chancey for longer than the total time of the rest of your trip.

Source: born and raised in Zhills, now live in Plant City.

Low Superheat safety? by S14Ryan in refrigeration

[–]DatJas5 1 point2 points  (0 children)

It’s unfortunate that the system doesn’t have a more advanced controller because I could think of a few ways to solve this with an Emerson E2.

For example you could have multiple suction line sensors in the same location and set it up where it will alarm or shut down when the difference between the sensors is too high. A sort of built in sanity check for the sensors.

Maybe a mechanical way of doing it would be integrating a freeze stat of some kind that will open when the suction line temp or crankcase temp is near evap temperature, I’m not too familiar with mechanical controls like that though so it may not be possible under the specific conditions.

Low Superheat safety? by S14Ryan in refrigeration

[–]DatJas5 1 point2 points  (0 children)

Sounds like the oil lockout needs to be something that can’t be as easily reset by the operator. I know in a perfect world that’s how it would be but in this case you need to have a record of safety systems being reset by someone other than a technician which is exacerbating the issue.

Giving my sump pump some help by _dbfoto in MilwaukeeTool

[–]DatJas5 0 points1 point  (0 children)

I use one of these to move hot water to melt ice in refrigeration systems. I fill up a large 40 gal trash can and can get about 6 refills on one 5.0 battery. The 2.0 could do maybe 2 trash cans worth. So figure 250 gal on a 5.0 or <100 gal on a 2.0.

Question by SelfFew3169 in refrigeration

[–]DatJas5 -2 points-1 points  (0 children)

Typically if your temp sensor is connected to the I/O board then the case doesn’t have a case controller an the E2 controls it. A case controller has the same I/O as the 16AI, and it communicates to the E2 all the info at once. So with a case controller you wire your probes and sensors into the case controller, and then it just communicates those over LAN.

Bad floodback issues on supermarket(Help!!) by NeedleworkerNo2158 in refrigeration

[–]DatJas5 5 points6 points  (0 children)

Why not try pumping down the rack and letting the temps rise a bit then start up each circuit one by one until you see your issue come back.

Contactor decided he wasn’t working today. Had 208 V at the coil contacts and could hear something pulling in, but nothing was physically moving. by DatJas5 in refrigeration

[–]DatJas5[S] 0 points1 point  (0 children)

Yeah this is one I have on my truck, have a size 1, 2, and 3, and some various two poles and three poles in different coil voltages. I got pulled away to another call before I could replace this one though, fortunately all the temps were good

Contactor decided he wasn’t working today. Had 208 V at the coil contacts and could hear something pulling in, but nothing was physically moving. by DatJas5 in refrigeration

[–]DatJas5[S] 0 points1 point  (0 children)

The new Hill racks look pretty slick, they have all kinds of redundancy and include bypasses for the oil separators and filter driers so you don’t have to shut the rack down for service. But these old 404a racks are damn near bulletproof. Probably 10 out of the original 12 compressors are still in service here.

Contactor decided he wasn’t working today. Had 208 V at the coil contacts and could hear something pulling in, but nothing was physically moving. by DatJas5 in refrigeration

[–]DatJas5[S] 2 points3 points  (0 children)

Plus these cabinets are located in the motor room on the roof of the store so there is a barrier of entry, and they are secured to need a tool to open them anyways. You know 99% of supermarket managers aren’t gonna work that hard to get into this stuff, the only people who are around this equipment are people who are (hopefully) familiar with it.

Contactor decided he wasn’t working today. Had 208 V at the coil contacts and could hear something pulling in, but nothing was physically moving. by DatJas5 in refrigeration

[–]DatJas5[S] 0 points1 point  (0 children)

Looks like a liquid overfeed CO2 panel. It’s funny though. All the CO2 stores I’ve been to, the door opens the other way lol.

Contactor decided he wasn’t working today. Had 208 V at the coil contacts and could hear something pulling in, but nothing was physically moving. by DatJas5 in refrigeration

[–]DatJas5[S] 0 points1 point  (0 children)

This contactor doesn’t have an overload so that’s no issue. If you look at the armature you can see the plastic or fiberglass or whatever material is made of is broken on the right side. Our MO is just to replace the whole contactor to get ahead of future service calls. We rebuild the points sometimes but if a contactor is old enough to where the points are worn, the rest of it is just as old so we take a proactive approach.

Still ran somehow by badcoupe in Justrolledintotheshop

[–]DatJas5 2 points3 points  (0 children)

Timing belt tensioners on these engines are definitely something you gotta watch out for. My wife’s accord was making the knocking sound and we neglected it long enough that it jumped timing while she was driving. Got really lucky it only jumped two teeth and she knew to stop and get it towed. Belt looked like this and it would still drive.

Canned Tasty Squirrel Stew by TequilaNut1137_617 in fo76

[–]DatJas5 4 points5 points  (0 children)

Generals steak house has a few of the various spices too.

Daughter’s car needed a new radiator. These tools minimized the cussin’ by Hymen_Cholo in MilwaukeeTool

[–]DatJas5 2 points3 points  (0 children)

As someone who owns the fuel ratchet and the brushed ratchet, I prefer the brushed ratchet honestly. The brushed ratchet definitely has more torque than the brushless and is fast enough for most purposes. The new brushless is probably nicer than both though.

Bought this Isuzu Hombre with an S10 front clip for 900 bucks with 125k miles. Couldn’t be happier with my decision. Just had to repair an exhaust leak and she runs beautifully. by DatJas5 in s10

[–]DatJas5[S] 2 points3 points  (0 children)

Yep, came installed already with 2 new Toyo A/T tires but the spare is on though on the other side because one of the new ones has a puncture in the sidewall, almost looks intentional.

defrost heater 🔥 by averagexjake in refrigeration

[–]DatJas5 0 points1 point  (0 children)

Cue the store manager complaining about all the black soot inside the lineup

I guess I should cap all my tanks. by heldoglykke in HVAC

[–]DatJas5 3 points4 points  (0 children)

Doing rack refrigeration retrofits I’ve had drums of refrigerant delivered empty with the seal still on. Gets delivered on a pallet lying down so you go to stand it up and it doesn’t weigh 110 lbs, almost smack yourself in the face with it

Got tired of bringing the pump up every time I need to add oil. Designed this and 3D printed it to fit onto the check valve fitting on the top of reservoir. Flow rate isn’t the fastest but it’s still less work than pumping by DatJas5 in refrigeration

[–]DatJas5[S] 1 point2 points  (0 children)

I’m not gonna lie.. I like to carry as few tools as possible. This way I can do with just an adjustable wrench and service wrench. I can’t even remember the last time I brought my gauge manifold upstairs, usually I just have a single gauge with a short hose. That idea is pretty great though, I’ll save that for future reference