Search:

Bump


Sent from my iPhone using Tapatalk

Growing small business in need of experienced HVACR technician.




Sent from my iPhone using Tapatalk

That is what is indicated by the logic board. New motor speed sensor on it now and one replaced is less then one year old.


Sent from my iPhone using Tapatalk

Ok guys I am at a loss on this one. I think I am done.

After talking and learning in this board did find that needed L1 need to be common and L2 needed to be 115 volts. It had been wired...

https://images.platforum.cloud/uploads/20160220/c83ea40da72e4c7e5e6982268b92e0f2.jpghttps://images.platforum.cloud/uploads/20160220/810718a296000779fdd979bfae908260.jpg

This is what they sent me...

I got you. So the 57 volts I was reading was just back feed through the start winding (or what ever you would call that reading). If my board is supplying the neutral feed to the motor I wonder if...

Never noticed drawing stated during freeze cycle. Good call anthonyac1.

Did go ahead and order relay. They replaced it with a contactor. Hopefully it will come with some instructions for...

Blinking light means motor is not running or not running at proper speed, so as a safety it haults ice production for 45 min and then starts over.

Ok, lets talk wires. I have 115 volts on wire 46...

No one to chime in on this one?


Sent from my iPhone using Tapatalk

Hello all, got stumped on one today and looking for some help.

This a QF0806A/100662524
Shaved ice machine
115 volt machine.

The scenario: The Motor Speed Sensor light is flashing.
...

H23A423ABCA

I am thinking it is 42,000 btu? Tag is long gone on the unit.

Thank you,

J

This was in a 10 ton Trane. Stupid tech before me couldn't buy a clue.

Found the short, re-insulated the wire and put a 3 amp back in her.

Hello! Really?

Here is the pix...

I sure will tomorrow. Yeah, most everything I run across can be searched by the first 4 prefixes of the model number. I should say, at least you will come up with something. But I get nothing with...

Hey, I am in need of a speck sheet or install manual (or anything else) I can find on the following:

Brand? -- HTP
Mod -- HTLH15H22P-E
Ser -- H02187977-0104

Thanks for any and all...

Maybe I should say, "Hand Truck" for you guys that don't play with dollies!

I know that we all fight moving condensers back and forth, but does anyone have any tips or tricks they would like to share? Any dolly configerations that work great?

J

Can anyone find a rating on the above ice machine. My books don't go back that far.

J

Fellows,

just wanted to say thank you to all that posted. Had to replace the eyes and went ahead and did the thermistors just for good measure. The eyes had me thinking back-wards as what the...

I have been reading up on the model and from what you say Tiger, when the bin is full you will have a solid green light. When the ice starts to fall the green light blinks.

Now, how can I test my...

I am working on a Scotsman CME256. When it starts up the sequence is Hot Gas Valve off (refrigeration) then a few seconds later, the hot gas valve opens. Runs for a few min and then cuts off with...

How many use them and do they stay accurate for long?

All valid points. One detail that I forgot to mention is that Circuit A on my chiller was setting at about 15 psi suction pressure and 75 high side. It is why I started looking for a leak. I...

Chiller leaking in the barrel.

If I suspect that my chiller is leaking R22 into the water loop, how can I prove this?

I tried to use my sniffer, but it also went off due to the chemicials added...

Len, do the drop in replacements react at the same pressure points so that you could weigh in a charge or charge by amp draw, of do you just charge and look for that 20 degree core temp?

Or do you...

airdata870, that is exactly what I was looking for. Funny, they were one of the first places I called and they were not able to help me. Guess they are only as good as the knowledge they posses of...

You can get multi tap motor controllers and or temp sensor and pressure controllers at the parts house but not rheostats, but these are single speed motors.

The rheostat system worked well with...

Their in a old county building. Most of them are running just fine, but a few are over blowing the registers and making too much noise, causing complaints in courtrooms, etc.

All motors are 277...

277 volt fan powered box rheostat. I don't even know if I am spelling it correctly....

Anyway, I have about 40 dual fan powered boxes that run single phase 277 volt motors. The original...

What would be the desired evaporator temp to achieve the 36-40 deg box temp? 25 deg once the heat load was removed?

Can you charge by amps even if you go with a drop in substitute?

If I want my frosty beverage to be in the 36-40 deg. range what temp should I be looking for in my evaporator?

I am working on a 12-20 year old machine that the county owns and was trying to top...

Anyone try the new 1587 insulation multi meter from Fluke?

I am looking to better my Megohm meter. Any feedback is appreciated.

Ok, all sounds good but is there a book to buy (Where?) or do you have to get with one of those consulting firms online. I am a small guy just trying to figure out where I need to be to be in the...

Eggman, email it to Jason @ LaFitte dot us and I will give it a try. I will not say that I am the master of the art but I am learning.

So, I guess you need more info?

Yes, I am hearing you loud and clear. More to come.

I have asked this before, but now I am ready to buy:

What is the best software to purchase and how easy is it to learn for someone new?

Is everyone pretty much using flat rate pricing?

What is the best reference/publication/software to use? I have tried to take a look at the Craftsmen book series but found it a little...

I have 2 problems and am looking for your best guess.

First one is that one unit is cooling but not freezing. Low on gas?


The second is a new fridge that is frosting up inside everyday in...

Are they all the same dimensions?

All very good advice. I am learning of what others may of been attempting to do and expanding my knowledge. Keep the details coming!!!

We may of been jipped on a hot gas bypass valve and the...

Myself and one other are currently working for the local county maintaining the HVAC systems in 118+ buildings. Most of them are screwed up in there own way.

They don't mind spending other...

I have seen a few advertisments for R422 and 2 or 3 others. I have not done my research but can someone give me the nutshell about what these are supose to do for us?

Did I hear something about a...

If I have the bypass orifice and TXV in question, is there any reason that I could not change it to a 6 ton TXV and then adjust it down to where it should be?

At the same time I would eliminate...

I am working on an R22 5 ton air handler TWE060A300CA and a 7.5 ton Condenser TTA090A30SEA.

85 deg. outside temp today, liquid line 350 psi and suction 40-50 psi. I could not get the suction to...

Can anyone run some numbers for me. I have a 24x24 computer room with a max of 68,000 watts for a heat load. It is an interior room with double glass doors and no windows. All 4 walls are...

Yes it is.

Sorry to everyone about bring up pricing but also want to thank all that responded.

I just got word that R22 is about to go up again. Has anyone else heard of this?

What is the average price per pound that you guys are charging customers?

I have been getting xxx per lb. but...

Anyone have a website where you can lookup Ruud equipment model numbers? I went to their main site and could not locate such?

UAKA 060 DAZ

Just want to do some additional research on a unit...