Type: Posts; User: rocket
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ohming the windings without knowing what they should read is a waste of time, you, you need to check the windfing values at:
the primary use of leak lock is to identify tool thiefs, put a tube in your toolbox, it will seep out, those stealing your tools will have blue spots on their hands.
other than that, there is no...
Here's a little trick to quickly match coils to units
After sizing your system,
1.select the condensing unit
2.Divide desired TD into unit capacity, Answer is coil btuh at 1 TD
3.In the coil...
"Those coils have a total capacity of 1.5 ton"
not quite correct, each coil handles 5500 btuh @ 10* TD or 550 btuh at 1 TD, at 1 TD, that's 3 x 550 (1650)
The unit is 10,234 btuh
so 10,234 / 1650...
change the 6175 to 0175 and google REY3-0175-PFV
actually google works quite well
first check for blow-by
compare crankcase pressure to suction pressure
measure crankcase at side of compressor
(put a schrader valve where you see the funny fitting)
measure suction at...
main problem is the little plastic bag for the O ring, it can slip under the cardboard, if you don't see it, you don't install, happens often sad to say.
take a few pictures of the coil including nameplate then visit a local supply house
you can find Heatcraft catalog data here:
remember that coils have no capacity output, they handle output of Cond unit, take into considerration the coil TD in...
RLA is rated Load Amps at only one condition, for pumping ability diagnosing you need a performance curve that shows the various amps at various conditions.
at different conditions the amps drawn...
A/C units operate at 30 deg split, wine storage typical design at 15 deg split
Refig coolre 55 degree room with 40 deg evap
A/C unit 55 deg room with 25 deg evap, see the problem
04-20-2011, 03:20 PM
hint: electicity bill goes up on hot days
04-17-2011, 10:36 PM
Icemeister's choice of MP66 is the best one, I second and third that. Plus, unlike the other two, it is approved by all Compressor mfrs.
04-15-2011, 04:08 PM
I talked to the guy refilling the redbox, he said the heat of the system will destroy DVD's.
If you want to go to a HFC refrigerant, why R134a, why not something more compatiible
to R22 such as R407C(or R422), almost a drop in! Don't have to change compressor (possibly oil, that's it)
Heatcraft has an "Installation Manual" that has the kind of generic wring diagrams you need , find it at :
other neat stuff as well
it is much simpler to use a refrigerant that is "accepted" by a manufacturer. I don't think any manufacturer has accepted hot shot (many change that "O" to an "i". Rcall the threats HotShot made to...
it's unlikely that a Larkin Coil with a DB condensing unit is the orginal setup, so unlikely there is a diagram. If this were an initial D/B system, they have a wiring diagram for it, but it wouldn't...
sorry typo, the 230 v solenoid part no is 998-0212-03
these are normal stocked, why do you need it?
this is a suction stop unloader that uses a solenod mounted on the unloader head
solenoid part number is 998-0212-02 115v 998-0210-03 230 v
available at any Copeland wholesaler (so you are...
09-08-2010, 10:17 AM
I used run capacitors on 3PH for years, especially with low voltage problems
they have to be properly sized but can increase power factor
see Copeland AE9-1249 at: ...
go to this site, they can recommend dealer
think about it!
all the heat you are removing is being dumped into the basement, what will happen to your condensing unit's abilty to transfer heat?
06-11-2010, 11:58 PM
these were made by Standard Refrig
starting on page 19 of attached pdf, match yours with diagrams shown, then order from your local wholesaler
see the attached curve sheet for a CRN5-0500-PFV, note that amps ranqer form 13.4 to 31.1. Which one of those amps apply to you or your job, which shoud be on nameplate?
How many nameplates should...
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