they seem to have two stage compressors, so while the combined compression ratio is higher, there is no higher-per-compressor ratio, to my understanding.
Type: Posts; User: sepuku
they seem to have two stage compressors, so while the combined compression ratio is higher, there is no higher-per-compressor ratio, to my understanding.
you have balls
Hello
there are already some SEER 38 mini split units out there. I wonder how this value is being achieved? Can only be higher compression ratio and higher temperatures they work with, to my...
the question still unanswered: could NYLOG have messed that up? I use it for the first time
gases only burn if mixed / exposed to oxygen. you can test it with any gas as long as it does not react / attack the piping and the valves. Now, for those who say it is first year course: you just...
no propane due to something else than burning hazard (that one I can handle)?
Another question: could using Nylog have messed it up (holding vacuum but not work pressure) ?
that's what I somehow suspected already... I guess micron gauge will not help really. It needs a pressure test :/ Question: Do I really need nitrogen or could I use for instance ordinary propane or...
lol
TPI 605 or CPS VG200 would be in my budget - which one? (none is no valid answer).
MICRO BLUVAC MICRON GAUGE - not sold any more, eventually replaced by AccuTools BluVac+ Micro Digital Micron Gauge with Oil Sensor A10730 ?
I Was looking time ago at YELLOW JACKET 69020 but all...
still a $600 item
now, tell me the model of micron gauge that will work and not stop working after few months (and something that is not $1000).
no micron gauge. But manifold showed me -30 constant for a hour and it always worked like that for me. If there is a leak you wont have -30 for an hour (not on 10ft lines mini split, maybe on a large...
pumped down for one hour with a 5cfm rotary pump, as usual. High and low side valves closed. I did not see any pressure rise after one hour. However refrigerant did not hold.
Guess I need now a...
Hello
I've a trouble with a mini split recently installed. The lines hold the vacuum (pumped down with valves closed, vacuum gauge stable for one hour), but the refrigerant escaped after 1 day....