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I do commercial work.
On occasion if its possible, I've covered the unit with a tarp and got the work done. Not many jobs are that important they can't wait, or are practical to mount a tarp. A tent...

Iv'e installed two Carriers, the first without incident, the second one had some snags. Nothing went wrong with the installation and the unit worked exactly as the default software settings wanted it...

I learned something new today:grin2:

It worked!!!!!!!!

Try that?

Now I'm bored and feeling stupid.

It worked but didn't show it as a quote?

Now I'm really bored.

Ok, I deleted everything but, Now I'm really bored.

See, it won't work!!!!!
Now I'm really bored.
Actually I'm going to "advanced"

Wondering how to quote a sentence in a paragraph?
This is my paragraph.
One of these things is not like the other, one of these things doesn't belong.

I'm bored

1- test

2-test

3-test:troll2:

[QUOTE=timebuilder;24409861]They're not planning on doing anything there a bunch of stunods.

Stunods?
I'm afraid to ask, but I need to know.........whats a stunod?

A Minnow bucket?

That's for sure.
Though we're going out for a bite, we'll be back under our roof by 7:00.:angel:

Not to be a distraction but..............whats that white stuff on the ground?
Bernie Sanders predicts Mexico like weather will soon hit the Dakotas.
Ok..... I'm going back into my closet.
See...

Pressure test is only half the equation.
I usually don't have the leasure to wait 24 hours on a pressure test.
I pressurize for 30 minutes, the real test is to be able to hold a 500" vacuum for 30...

Very nice work.
My neck is locked up from turning my head sideways to view pics!!:grin2:

1-2-3

cba

ABC
[B]ABC
[I]ABC
[U]ABC

2% Orange cresent wrench

Thanks guys, appreciate the insight.

Let me preface this by saying common sense tells me the answer is "The freezing rain stupid" but common sense also leads me to think "are heat pumps that vulnerable"?
My elderly neighbor called and...

They do, 10 mfd. But the side note states use 11.5 on the last fan "on". See my last post. Weird!!!!!!!!!!!!

Additional info.
I've been back to the job, briefly verified all is OK with the fans.
While looking at the factory wiring diagram stuck to the panel, I notice off to the side, barely legible, a...

I agree, something is amiss.
When I went back to the job I took a second look at the fins that were layed over. I estimated it to account for about 15% of the total surface area. I straightened...

The coils were cleaned in the Spring. The fins aren't perfect, I can straighten some to make it better. All capacitors are ok, drawing .9 amps. One motor is old (OEM), one is 4 months old (not OEM)...

Mcquay RTU Model#CUR201ETHC Serial# 5XF83772-01
This unit has three condenser fans, all controlled by pressure switches, the motors are 460Volt, single phase, PSC.
On a call for cooling the first...

Very informative.
I wasn't aware of any of the behind the scenes details you explained
Thanks

Now I'm not the fastest typer, but I get er done.
Several times while logged in and typing a long thread, when I go to "submit new thread", I'm told I'm not logged in, after logging in I lose my...

I got on this site today with the intention of asking about this very subject. Found a stem leaking today, wondering what the repair would be , replace the valve or repack the stem if possible. Thats...

I was torn between Pro only and Pro and Open.
I'm all for more info. or better info.
For 24 years I've worked for companies that work on "anything", which means there is a heck of alot to know...

I just had to chime in, this reminds me of a guy I used to work with that would tell you, "If the leak is too small to find , make it bigger". He claims to just keep adding nitrogen until you hear...

T-MAN, In your post #2, its "too" long not "to" !!!!!!!!!!!!!!!!! Heee Heee Heee I'm just yankin your chain!!!
I couldn't vote out my home town team.
GO STEELERS

Welcome
This forum is a wealth of knowledge
And some funny stuff too!!!!!!!!!!

Reading the fancy chart is easy, how do you get an accurate temp. reading of the sensor, especially if its submerged in glycol in the chiller barrel or inside the suction line ect. sensors whos...

Am I the only one who shakes my head when I have to pull a sensor to check accuracy? Why doesn't Trane use wells for the sensors?

Iv'e recently started paying attention to T.E.S.P. (Total External Static Pressure) readings. Residential units are usually rated @ .50"W.C.
If your return is too small, your T.E.S.P. will be higher...

7.58, That was cool!!!

WOW !!! 5.7"W.C. across the burner seems very high. With the High airflow switch set at 1.5", I would think it would keep the safety ckt. open.
Are you moving too much air?

I was back at this job today. I haven't received the results from the samples that were taken. What did happen is someone on site turned the setpoint way up on the receiver controller (reason...

Wood

I really dont know how an insert works. Apparently it must convert the chimney from a one way out to a combustion air in and a regulated out arrangement.

My house is 40 years old, very well biult ( if you may allow me to brag)
It's a split entry nothing fancy.
What keeps an insert from sucking all the heat out of the house like the fireplace does...

It has been my experience in the past to run a copper coil inside a W.I. cooler to increase production. These were Ross Temp. flaker machines, the mfgr could chart the production based on inlet water...

Isn't there a country song about a Cottonwood tree ??

I appreciate all the input.
Our service manager said he will send a water treatment man to take a sample. I'm pumped to be going down this road, something new! I would really like to see the...

This is in a chemical plant, A Steam/Hot water generator on the first floor feeds six duct mounted heating coils on the 5th floor that keep six small chemical storage rooms warm all year. Setpoint 80...

I've only been onboard a few times, mostly like to read posts and learn, I'm not the sharpest knife in the drawer! The wonders of the internet. I started out doing refrigeration for 10 years, for the...