Type: Posts; User: cobaltfjord
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Some techs charge non-TEV systems by watching the
point suction line pressure starts increasing. As refrigerant
is added, the temperature of the suction line decreases, as
> WTF... Nitrogen is what is referred to
> as an inert gas
Inert simply means that it does not chemically
react with atoms or molecules or compounds.
The inertness of gas has...
> So you quit your day job at NASA to fix window shakers?
Actually, I left universtiy on the personal
exhortation of a world reknown religious leader
to study full-time in a seminary. My...
We are not talking about expansion. We are talking
about a situation where the volume of the gas
remains constant. As far as the temperature-
pressure relationship goes every single gas
Nitrogen pressure does change with temperature
change as does the pressure of every gas in this
universe. You might want to review the Perfect
gas law. PV = nRT Then...
I would adjust the TXV before installation for
slightly less superheat. Then charge the
> Don't think you got the picture. filling
> the gap above a window AC on windows that
> slide left/right?
Oh. Turn the unit sideways, then expand
Just kidding. Plywood is...
Why is there a gap? Can you bring the sliding
window down to the top of the A/C?
This was my business, so I can tell you how
they did it on Miami Beach. There is no reason
why plywood cannot...
Hi Mark Bessier,
Who says the TXV has to be adjusted while the
system is operating. If I am installing the
air handler, it has no charge. Nothing needs
to be pumped down. I am talking...
You don't need to get air out of the lines or
for that matter any gas. So long as there is
just gas in the line pressure will vary in
direct proportion to temperature...
Should TXV superheat be adjusted if you have an
extra long run (say 120 feet) to the condensor
unit. I would say you need less superheat at
the evap. exit if you have 120 feet run...
Hi AntijOshFirst point:
> Super Heat I don't have the time to read that
> all BUT If your running an 80* F wet bulb I
> would imagine your superheat would be high.
> That is VERY hot/wet...
Nitrogen pressure changes with temperature
Posted by someone on another HVAC message board:
The company I work for just changed out a 15-ton split
system. We left it pressured with nitrogen...
I've asked the following questions to an HVAC
professor and to application engineers at
various A/C manufacturers. I am awaiting their
replies. I wonder if anyone here is interested
> The validity of ANY belief must be determined on
> the basis of the foundation upon which it rests.
Science is not a belief system. It rests on no
foundation. Every theory rests on the...
It is more like man created God in his image.
Religion is nothing more than wishful thinking.
Prayers are wishes. Humans are by-in-large
a selfish, cruel, self-centered lot. Even
Bootlen is no different than those who believe
in Allah, Voodoo, or any one the 1000 other
ancient, primitive murderous belief systems.
They all swear by lives that they are right
> Cobalt, do you believe in any type of after
> life or do you think we just rot away?
I don't think we rot away. I think death
is permanent unconsciousness. If you've
ever slept without...
>A good friend of mine was one until his wife
> started boinking her co worker. She left him
> and he had nowhere to turn. He began to pray
> and attend church. It helped...
[QUOTE]Originally posted by chillbilly
You seem to be very confused. The question
asked me concerned God's intent. I was asked
if I believed sexual intercourse was...
So, is sexual intercourse God'd gift to frogs
> If you don't want babies, don't have sex.
That doesn't seem to have worked for Mary.
Hi Daytona Fan:
> 1. Do you believe sexual intercourse is a
> gift from God that is to be respected?
I am an atheist. Do you belive sexual intercourse
is a gift from God to frogs and...
1. I would like to see articles written by
different manufacturers telling us how
they would like their equipment handled.
I would like experts from various
Fluke makes an HVAC meter. It is model number 16.