Type: Posts; User: IRBH
But why zero frosting on any of coil even though heavily frosted suction indicates moisture present.
(1) Hope someone bypassed the fan delay klixon.
(2) Oil logged coil would give these symtoms, how's the suction pipe layout? (I'd be concerned re: report of liquid returning to comp).
Since it's a freezer coil, I'm wondering if the distributer still has the now-undersized orifice in it?
Has this system ever worked properly as a COOLER?
If you're in the northern zone with 20, 30, and 40 below?
I just installed a WR 1F95 1280 stat in a lake cottage HP/LP gas backup.
It's just a way of quantifying the TXV equalization time ie:
a 20% rated valve would equalize in half the time required for a 10% valve.
Need a schematic for RKNL-A060JK13E #2G7499ADAAF...
CTM? motor problems.
I get "security issue" trying Rheem site download.
Long drive to site for access panel!
Sounds like the cooler needs a new water regulating valve.
As it's connected to the hi-pressure refrigerant system, a ref. tech is also required.
note: It's not normal for it to run 24/7 ...
Then you can brush up on your resistor color banding code
(similar to Tecum comp):
gold 5% silver 10% none 20%
Numbers 0 to 9 represented by:...
Why would the control suffer any ill effects from on/off cycles?
The Emerson spec sheet p3 note 1 acknowledges "...when load circuit is broke, display will be blank..."
Am I missing some...
I see by the OP date that we're whipping a dead horse.
Find Referking data input is not saddled by logic, rhyme or reason.
Seemed to be a case of oil-logged coil running at half capacity, TXV...
So, no one going to ask the question as to why the oil pumped out of the compressor - you satisfied with "...had the repairs made thru another shift" ?
kk, remember to set the "PS-NON PS switch on the ckt board.
And mention to the customer that Walk-in can now be hooked to alarm.
Yes, called "power stealing" in the instructions.
Thermostat retains all settings.
Or you can run a neutral wire straight to the control as in "non power stealing" schematic.
That puts the error on the supplier, not the tech. I stand corrected.
Save your time, from my experience they're no better- txv's or controls.
Result of an abused system (leaks, low on refrigerant, cond cyclng on overload).
Acidic oil, air & accelerated chemical reaction from condenser heat is producing copper oxide (blue-green).
No, we can probably be SURE that it's not poe oil.
Would Anthony's alter tech even know how to swap herm. oil.
Sounds like he's now discarding a working system due to soft tech skills?
Closing in on the solution?
Lo suction, poor heat transfer.
Brought about by severely dropping refrigerant return with the R22 txv body (no...
It's not running at 2300btu.
With the AJA4492 rated at 5120btu @20f with R134A, it would balance out at over 4000btu.
But do you think the tech who was playing with the txv may have moved or...
Would not recommend doing without the loss of refrigerant protection given by the LP control.
No, installing the proper TXV for the system refrigerant ie: Sporlan FJ-1/2C.
Reading comprehension skills.
Back up hotshots.
Sporlan FV is an R22 TXV.
Emerson has left Ranco & Johnson in the dust with universal voltage and external alarm contacts c/w adjustable delay.
Thanks for the input, guys.
I think that the WR 1F95-1277 stat & outdoor sensor will solve the HP staging problem.
After reading DeltaT's Visionpro8000 experience, I certainly will not be...