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  1. Just as an update I did take a look at this job...

    Just as an update I did take a look at this job this morning. The system is short on supply and return with a TESP of 1.02" wc in low heat and 1.13" wc in high heat. The return static in low was...
  2. Combustion readings would help shed some light,...

    Combustion readings would help shed some light, but I'm thinking there's something going on with the venting.
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    Yeah, what he said. Is the pressure actually...

    Yeah, what he said. Is the pressure actually changing to the switch? Vent problem? Leaking vacuum hose? Inducer dragging? Any number of things could cause this. I've even see these things act...
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    Haven't read all the replies, but I agree, 40...

    Haven't read all the replies, but I agree, 40 minutes and calling other techs to figure out you have no power at all to the home?? Come on now, that's a bit extreme...;-). I've had more than one...
  5. Thread: High t-stack?

    by BobbyBJr
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    493

    I'd check airflow also. Too much or too little...

    I'd check airflow also. Too much or too little will cause high flue temps. Over fired is also another good possibility.

    Bobby
  6. I used to service a building that had 56 geo...

    I used to service a building that had 56 geo units on one loop. From time to time we did have to isolate one unit and clean the water coil, so in your case, yes, it is very possible fouling of the...
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    You are both right. You shouldn't use your...

    You are both right. You shouldn't use your torches to remove a drier because the heat does indeed bake the moisture out of it and back in to the system. I've heard of techs being injured and fires...
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    Problem solved. One of our commercial estimators...

    Problem solved. One of our commercial estimators remembered seeing some on a building where someone had stolen the coils already. The building owner gave us permission to get a couple of them.
    ...
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    Need a Trane heat sink

    Hello,
    Found out today that we have a motor in a TWA072 overheating and it is possibly because the tech who changed the motor about a month ago didn't put the heat sink back on the motor. Our...
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    Tracker question

    Hello,
    I'll admit that I am not familiar enough with Tracker to really know the correct question to ask, but I have a problem with one. The RTU sensors, room temp and everything have lost...
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    344

    Thanks. I did get the email and forwarded it to...

    Thanks. I did get the email and forwarded it to my tech out in the field, but I didn't respond to say thanks. My bad.

    Bobby
  12. Replies
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    Looking for fan curves

    Hello all,
    Does anyone have a fan chart for a TCH300B400HB?

    thanks,
    Bobby
  13. Replies
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    10,029

    I have used both the RGF and the GPS products and...

    I have used both the RGF and the GPS products and can say first hand that both work. I had two RGF cells in my home and did notice that the kids didn't have as many doctor visits and didn't pass...
  14. Replies
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    433

    Got it. Thanks for the super fast response. ...

    Got it. Thanks for the super fast response.

    Bobby
  15. Replies
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    433

    Heil information

    Need to know the weight of a Heil PHD324000K000C1 packaged unit.

    thanks,

    Bobby
  16. Thread: TXV hot swap

    by BobbyBJr
    Replies
    49
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    4,845

    I was taught that moisture can enter a system...

    I was taught that moisture can enter a system even with pressure on the system because moisture always runs from wet to dry. I think the term was vapor pressure can push moisture into a system...
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    4,521

    Well, obviously this system isn't operating at...

    Well, obviously this system isn't operating at 100% capacity because of the issues that have already been pointed out, but it may not have a serious problem either. There are so many things that can...
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    Get your post count up and apply for pro...

    Get your post count up and apply for pro membership, if you are in the industry and you'll get more discussion in the pro forums. On this one, we need more info. Where are you taking the temps? ...
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    Used it a couple times and I have a couple techs...

    Used it a couple times and I have a couple techs that use it regularly. It's a okay app for basic superheat and subcool measurements. Entering the return wetbulb and drybulb and supply drybulb, it...
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    I haven't played in a while, but I have a few...

    I haven't played in a while, but I have a few Fender electrics, a Alvarez acoustic electric and a couple nice amps, one Fender and one Crate.
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    The installer is the most important part of the...

    The installer is the most important part of the equation that will determine how good your system performs and how long it will last. I'm not familiar with GeoComfort, but based on the info you have...
  22. A Geo can be justified with the higher SEER...

    A Geo can be justified with the higher SEER ratings, the 30% federal tax credit, and possibly a state tax credit. The disruption to your landscape can be minimal with horizontal or veritical...
  23. But why would you even attempt to do it on a new...

    But why would you even attempt to do it on a new system and possibly burn up a control that your contractor probably won't warranty since you did it? I'd call and question why I didn't have a new...
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    No, this is a thread where someone came in and...

    No, this is a thread where someone came in and asked a question, was told his question wasn't allowed and copped an attitude. He got exactly what he gave. If he is truly a GC, then why not just...
  25. I am familiar with the problem that Kevin...

    I am familiar with the problem that Kevin mentions with the Copeland compressors. We had to change out 6 or 7 outdoor units last winter because of it, but I thought it only affected the 2 step...
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