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So Manitoba Hydro will be out there in 6 months? Lol

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I had one on a Mitsubishi outdoor unit several years back that was right on the bottom of the outdoor coil. Had trouble finding it at first. Couldn't hear it and too high of pressure would blow the...

Bump....did you find the leak?

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Not to mention one of the coldest parts of Canada..

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I would say Sparky has a bad connection somewhere.

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Has you tech ever actually verified that the damper is even moving or moving its full stroke?

I mean physically. This would require at a minimum drilling a hole in the duct and sticking a camera...

I agree the pressure was maybe too high when you were going over the OD unit at your shop. Try the same thing at 100 psig.

How hard is it to disconnect the coil on the outdoor unit? If it was easy...

Your mechanical engineering credentials should suffice I would imagine. The controls forum is only one part of this site.

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I watched a video with a guy reviewing the Milwaukee hand power threader. He had Ridged dies in it. Used an aerosol oil on the pipe and had no issues. Video was shot on several jobsites.

Sent from...

Pretty sure the committee is not actually calling up the EPA to verify you. Pretty sure the forgery of HVAC credentials is not in high demand. They just want to see a card. Lol

Sent from my...

Sure. Way back when I sent in my credentials, I blocked out personal info unrelated to me applying.

On a crazy train....

Well if the building is high enough...that gets fixed at the 14th floor since most of them skip naming any floor 13.

Normally Auto is the best setting as it is demand defrost and only defrost when the control determines it is required.

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Usually. The Sikorsky sky crane is unique in that it has third pilot who faces backwards and can take control during a lift. So he could have been in control and not the aircraft commander. Makes it...

This one is a few years old. Music school students cover of Iron Maiden's The Longest Day.

https://youtu.be/77f3AV3IZw4



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Everywhere with single wall pipe. 1 inch for B Vent.

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Carrier does not use an outdoor txv. All outdoor unit have a piston unless it is a green speed with an EXV.

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Nope....advice.....you are an industry expert. Wink wink

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Try again......

Here is the definitions of advice and opinion.

http://propelu.com/1831/key-success-learning-difference-advice-opinion/

Since you are asking a bunch of industry experts, that...

Yes. You don't usually get unlimited warranty coverage unless stated. You cannot keep stacking warranty claims.

I would suspect any decent company would cover it for at least a year though if for...

Why close the txv to test....doesn't the case have a manual shut off valve on the liquid line as they usually do or did someone remove it?

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If you have a heat exchanger and it fails, liquid refrigerant will go straight back into the compressor without going through the txv or evaporator.

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Does it have a heat exchanger piped in somewhere?

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You freaking inspector needs to get out of the 70's and print out something legible, at a minimum in an email, so you can actually figure out what the hell he is talking about and not have to...

What program was used for the wire diagrams?

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Don't you have any skunks around?

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https://youtu.be/QtTR-_Klcq8


Of course...just quoting another song from the same band. Lol


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No one approved your post. They will be along shortly I am sure to lock the thread.

Use your favorite search engine. There are plenty of sites to pose your question.

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Please read the site rules you agreed to when you signed up. We cannot help you.

There is no DIY advice given.



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Pretty fly for a white guy...

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No joke.....Parker makes one for Carrier units. Installed a few.

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You get the bi directional one so it doesn't matter.

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if it was a 0-5 VDC signal, the 240 ohm resistor would make more sense....so maybe a typo in the manual.

This will answer all your alternate fuse size questions.820902

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.https://uploads.tapatalk-cdn.com/20201221/5802c7f9f61e5c425223e7dad9d7dff6.jpg

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You look like a real pro telling another pro to f off don't you.....

Pretty sure Jayguy is still on his original account while you are are your second stint for being permabanned previously....
...

More importantly can they pass the on the lubrication surcharge for when they get bent over..

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Your contractor buddy should have known better.

Your house would be better served by at least 2 separate systems, possibly 3 separate systems.

Zoning requires proper zone sizing and proper...

So this system had a single furnace with 6 zones previously?????

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What was the system in place before? If you didn't have six zones before how did they install 6 zones?



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Is you transformer tapped correctly? Did someone start them up and leave it on the 230V tap from the factory instead of moving it to the 208 tab? Low voltage will make them chatter.

I usually just use a couple of the 3 mil plastic garbage bags from the van.

As previously stated by Terry, superheat is there to protect the compressor.

It would be preferable to run 0F superheat as the entire coil would be utilized in the process, but this would put the...

Yikes

How long did it take to notice that issue?

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That is why all the harnesses should have those deployable stirrups so you can relieve the pressure.

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X3. It will be an exercise in frustration to try and build your own traps with the limited room under the cases.

Get the Hussmann ones.

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Your local food inspector may not approve. They usually frown upon any standing water inside.

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Fancy freakin garage. Lol

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NEST used to have staff members pre-Google that would try and represent the product on this forum. They did so poorly and their lack of technical acumen did not help their cause. They also discounted...