I'm thinking about recharging my 17 yo window a/c as it blows cool, but no longer cold. I believe system is r22 refrigerant, anyone successfully refilling with r134a? It is an old a/c so this an attempt at a cheap fix to an inevitable replacement. It could be a component problem, but adding a valve and some refrigerant into the system as a low cost attempt to last out the year I'm thinking about recharging my 17 yo window a/c as it blows cool, but no longer cold. I believe system is r22 refrigerant, anyone successfully refilling with r134a? It is an old a/c so this... » Read More I'm thinking about recharging my 17 yo window a/c as it blows cool, but no longer cold. I believe system is r22 refrigerant, anyone successfully refilling with r134a? It is an old a/c so this an attempt at a cheap fix to an inevitable replacement. It could be a component problem, but adding a valve and some refrigerant into the system as a low cost attempt to last out the year « Show Less
354310
That would probably not be worth the effort. It operates at different pressures so it may need some other mods too; and likely not be as cool as new. R290 comes up in a search at as replacement, but its flammable. The R22's oil wouldn't be compatible with r134 either.
354311
I used this valve works perfect , but refilled a mini fridge that was R12 with 134A worked perfect fort 2 weeks then system total failer . Might be a temp fix but system won't last. Sorry
547033
If your car is newer than 1993, your car should be using r134a (or your older pre-1993 vehicle was converted to r134a refrigerant, from R12). This A/C Pro refrigerant is for the newer refrigerant, r134a, i.e. for cars, post 1993. It will not connect to older vehicles using the older R12 freon just by nature of its quick connect/disconnect hose coupling. Use the gauge on the can as a guideline (err on the low side where the green just starts). If you add too much, your car will not cool either. I topped off my Toyota adding a little at a time and checking the inside cooling air with the back of my hands at the interior vents (engine speed rpms should be raised so compressor is engaged). This was not very scientific, but I just wanted a little more cooling effectiveness. Wear eye protection and gloves for safety.
474656
I was using a 6500 BTU unit for a meat cooler long before I heard of the CoolBot system. When I bought the CoolBot I figured I had nothing to loose by hooking up the old 6500 AC. They recommended a 12-12,500 BTU unit for my size cooler. The smaller unit froze up. It just wasn't enough to handle the colder temps.Go to their website. They tell you the capacity you need, and also the brand and models to avoid. I was about to order a 12,200 BTU unit when I read their data again and they said never to buy that model. It was not sufficient and would not work. I followed their brand rec. and my unit works like a charm. There is about 4-5 years of customer info on the website. Hope this helps.Roy210-508-8600 I was using a 6500 BTU unit for a meat cooler long before I heard of the CoolBot system. When I bought the CoolBot I figured I had nothing to loose by hooking up the old 6500 AC. They recommended a 12-12,500 BTU unit for my size cooler. The smaller unit froze up. It just wasn't enough to handle the colder temps.Go to their website. They tell you the capacity you need, and also the brand and models to avoid. I was about to order a 12,200 BTU unit when I read their data again and they said never to buy that model. It was not sufficient and would not work. I followed their brand... » Read More I was using a 6500 BTU unit for a meat cooler long before I heard of the CoolBot system. When I bought the CoolBot I figured I had nothing to loose by hooking up the old 6500 AC. They recommended a 12-12,500 BTU unit for my size cooler. The smaller unit froze up. It just wasn't enough to handle the colder temps.Go to their website. They tell you the capacity you need, and also the brand and models to avoid. I was about to order a 12,200 BTU unit when I read their data again and they said never to buy that model. It was not sufficient and would not work. I followed their brand rec. and my unit works like a charm. There is about 4-5 years of customer info on the website. Hope this helps.Roy210-508-8600 « Show Less
1356810
My system shut off after a couple months of being installed as well (240v). I removed canister and electrodes appeared to have a lot of buildup, so I made a little brass brush on a handle that I could get inside and clean the elements. after doing this several times and rinsing (water came out rust colour), I replaced and it is working fine. Will wait and see how long this one lasts. I clamped it and was only pulling about 2-3 amps initially, but after a couple days it is now up to 10-11 amps per leg.
1876389
I have not experienced that,,,but if the ATIV was out in 7 degree temp. I would think there would be some condensation perhaps or maybe the temp. was too cold for it. I really don't know, I have had no problems with mine at all...just saying...
764354
I just used my stocker if I remember right. Not a bad time to replace it though. The spring in them can go out over time leading to incorrect pressurization of the coolant system. The caps are cheap through advance or auto zone or whatever is close to you. Radiator works like a charm though. Installation was cake and cools like a champ. Never climbs above 210 in the summer even with the ac on full blast.
1888983
If both blowers work on all speeds, This is not the fix. It sounds like your AC needs to be recharged. You should look at an EZ chill recharge kit. Here is what I'm talking about. You won't need the retro-fit adapters but you may need more than one can of refrigerant so this kit is the best option for you. It comes with the fill connector/gauge, 3 cans of refrigerant and an instruction CD/DVD. Interdynamics RKR-8 Recharge/Retrofit Kit with Trigger Charger, Gauge and CD
1517410
I can only vouch that it works well for R134 and R12. I haven't tried it with any thing else.Manufacturer claims it works with all refrigerants to varying degrees.
516562
I would say to just add another bottle, you shouldn't have to replace the coolant.Apparently it depletes over a years time.You could contact them and they should tell you what they mean.
1382715
Dear Valued Customer, The refrigerant and size must remain consistent between the units. Please contact our Sales Staff for further assistance with your inquiry. We are open Mon. - Fri. 9:00 - 6:00 EST - 888.474.9966. Sincerely, The AC Outlet Amazon Team
13166
I'm not an HVAC technician, and cannot provide a definitive answer, but I can answer from a general homeowner perspective: We bought two of these Thermostats, one for a brand new HVAC unit, and one to go on a 17 year old system. The Thermostat works flawlessly on both and we are very happy with this product. It is very nice to have the screen light up at night so you don't have to disturb your partner if you want to change the settings, and the screen is large enough to be able to see it without reading glasses on. Whether or not it will work on your HVAC unit will depend on many factors; My A/C guy did the work for me. If you are installing it yourself, then you might just want to call the manufacturer, give them the details of your existing HVAC system, and ask them if it is compatible. Our existing system (not the new one, was a Rheem, 10 SEER system). Our new unit is RUUD, 14.5 SEER system. I think these control panels are built fairly generically. I'd also confirm the return policy with the seller just in case it doesn't work for you.
176010
I would not buy this product.A half way decent garage has its own refrigerant. This product is for people that either have experience refilling car systems, or have a friend or neighbor, that has the experience.Save your money.
1297434
i vacuumed out the hcfc 22 and filled with r22. two months later it is still running perfectly and two degrees f colder. i'm satisfied!!!
402730
The unit us rated for 350 sq feet. I think that is about right if the home has normal insulation. And, on days that are 105F, any a/c unit is going to perform less than perfectly, yet this brand is top quality and will cool the room even in that climate. Thus, the smaller the room, the better a window unit will perform. Fortunately for you, you bought the best brand there is. Just an FYI regarding this specific unit...It was at my friends home freshly out of the box when we first we re able to test it out. Over the past few days when the temps have been in excess of 100F, he noticed that this Frigidaire produced clouds of condensation coming out of the vent because the unit cools the air so effectively, it actually condenses the moisture / humidity in the air near the vent as the super cold air flows outward. Now that is a fine a/c unit, in my opinion. I've never seen anything except a GM car air conditioner do that before.
830404
Carl G I would like to know why you needed an oil lubricated pump? Changing to wet rotor may be an issue because of the clearances...if it stops it might only a small particle...I once had some system "goo" hat stopped one...it took washing it out with diesel to get it back running. Both engineering submitals indicate the NRF22 is about 2GPM less than the LR20BF at 10ft head...so here's the thing...depending on what system youre installing it on...most systems were designed for 160f DHW or 180f HWH water so by putting this in (I dont know your system but I would do it) you'll have a slighting lower flow rate...in DHW who cares as its no big deal...BUT in a HWH system your control valves will open more and this is a seriously good thing in modulating valves. There will be a larger delta T so I'd also lower my boiler temperature by at least 20f assuming youve some form of condensing boiler...this will help ensure youre in condensing mode. Circulate fluid...not temperature and you'll save a lot of money. Make sure your side stream filter is clean and check it a few times in the first 1-2 months because the more flow means the more crud is likely to get back to your HEX...if there isnt one put a Y strainer in and add a "sock" on the screen for a month or 2). A possible problem is how many zones open/ resistance decreases across too many different circuits/ zones...too many and there wont be enough. The system I installed this on it is actually the primary circulator through a 2xwall HEX serving the HWH off the DHW system...it works so well Ive been promoting it/ its been installed on 3 systems in this last year (its not my J.O.B but I do design energy and conservation projects as is my profession). Last, make sure the expansion tank is on the pump inlet side/ the return (DHWR or HWHR)...these high speed pumps cannot handle even a minimal bit of cavitation. All the best
510631
There are no charging tables available to the HVAC service community for mixed gas systems. The sellers of R22a claim it will mix with R22, but doing so renders your system unserviceable in terms of adjusting the coolant charge except by the "beer can" method (when the line feels "beer can" cold to the touch). Besides, this stuff is basically propane. Do you really want an explosive gas circulating through your home?
54452
It will not make make your existing unit work better. This unit is designed to defeat the minimum 65F temp rating of window air conditioners, allowing them to run to a cooler temp. It will not make a unit that cannot cool to 70F actually cool to 70F.