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    Which plasma table are you using?

    I'm in the market for a plasma table. I have reviewed a few different ones and I am just as confused as before I began. The current ones I have looked at are the Lockformer, Advance Cutting, Plasma...
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    Speaking of plaster, we just did a job where we...

    Speaking of plaster, we just did a job where we added a system in the attic, the whole works. We had cut all holes and was on the last hole and wouldn't you know it we ran into trouble. Not the...
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    Actually supposed to be any insight, not an...

    Actually supposed to be any insight, not an insight. I really don't see what is so weird, but anyways.

    I went to the http://search.sheetmetalworld.com/news/articles/197.cfm website but do not...
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    Square to round fiiting

    Can someone please give me an insight on where I can find information or drawings on how to make a square to round duct fittings?
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    Lockformer question

    I purchased a Tin Knocker 24 guage lockformer back in March. I keep up with matienance as far as using gear grease and degalvanizing spray. I am hoping someone can tell me why and how to maybe adjust...
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    Lockformer question

    I purchased a Tin Knocker 24 guage lockformer back in March. I keep up with matenance as far as using gear grease and degalvanizing spray. I am hoping someone can tell me why and how to maybe adjust...
  7. Thread: York equipement

    by hvac7
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    1,012

    I do not believe that the Affinity line has 2...

    I do not believe that the Affinity line has 2 stage just yet. I know that the Stealth line has 2 stage up to 16 seer I believe. Check out yorkupg.com and do some research.
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    Just curious to see how you techs handle load...

    Just curious to see how you techs handle load calculations between a custom home and a spec house. Obviously a custom home where the house can be designed to a particular persons comfort is alot...
  9. Thread: filter driers

    by hvac7
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    Can a bi-flow filter dryer be used on just a...

    Can a bi-flow filter dryer be used on just a split-system a.c.?
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    the two 10 inch round supply ducts are metal duct...

    the two 10 inch round supply ducts are metal duct with 6 inch flex tap offs to each vent. a total of probably 30- 35 feet of main trunk line 10 inch all the way with 2 45's on one side to offset...
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    the returns are flex. Two returns which are a 12...

    the returns are flex. Two returns which are a 12 inch and the other a 10 inch. This unit is in the attic and there seems to be no sags in flex.
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    you can hear the pulsation in in just about all...

    you can hear the pulsation in in just about all the supplies. Not terrible but it is noticable
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    1,159

    I should have mentioned that I did replace motor...

    I should have mentioned that I did replace motor and capacitor because I to thought that something was wrong with the motor.
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    Went to a call today that the homeowners were...

    Went to a call today that the homeowners were complaining about the air pulsating out of the vent. Which is noticiable but not that bad. Real picky homeowners. The fisrt thing i did was place the fan...
  15. Thread: Who is right?

    by hvac7
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    I had a debate with another guy who has been in...

    I had a debate with another guy who has been in the business for about 40 years (myself only 10 years), about static pressure. I was under the impression that the longer the duct run including all...
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    Should filter grills also be use with an...

    Should filter grills also be use with an electronic air cleaner to keep ducts clean or is this overkill?
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    I gave you the wrong model. That model number is...

    I gave you the wrong model. That model number is a 12 seer unit. I do not have my match up guide here. The heat pump is actually 13 seer but will achieve 14 seer with vs blower.
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    The outside unit will be a ERC030S06. And I think...

    The outside unit will be a ERC030S06. And I think your right Beenthere it is a water guard but I see no way of installing it with the two piece air handler
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    NormChris help me out. I read on another post...

    NormChris help me out. I read on another post were you work for York.
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    I have a question about the G2FD046H17...

    I have a question about the G2FD046H17 multi-position coil. My question is that it comes shipped with an drain pan extension that according to direction it extends into supply air plenum. The problem...
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    the system has a fixed orfice.

    the system has a fixed orfice.
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    I went back today to charge two systems that we...

    I went back today to charge two systems that we installed a few days ago. I decided to start with the upstairs system and after I was done charging this I was taking the guages of and one of the low...
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    I found a leak on a-coil that could easily fix...

    I found a leak on a-coil that could easily fix without replacing. So I abrased pin hole and pressure tested with a trace of freon and nitrogen (150 psi). So with that in the system I decided to...
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    I am doing a very small house (low income...

    I am doing a very small house (low income something like a Habitat for Humanity house) and in each of the 3 bedrooms (11'x9') the windows are offset to one side of the 11' wall, I guess for better...
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    I just installed a ductless split system today...

    I just installed a ductless split system today and the ref. connections were flare fittings (which I am never to fond of) and would be behind the unit hung on the wall which could be a pain if there...
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