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Search: Posts Made By: posplayr
Forum: General Sportsmobile 04-13-2024, 12:59 PM
Replies: 54
Views: 6,941
Posted By posplayr
FYI, If you want to use an window unit type ...

FYI,
If you want to use an window unit type AC these are super quiet DC inverter type that are 35% more efficient. They are still rated at about 750 watts but with the inverter technology you...
Forum: General Sportsmobile 03-08-2024, 09:52 AM
Replies: 54
Views: 6,941
Posted By posplayr
86Scotty, Yes, it is made for mobile...

86Scotty,

Yes, it is made for mobile applications or more importantly being used that way. The manufacturer's rep said a year ago that they were very popular and selling out 2000 per month.

I...
Forum: General Sportsmobile 03-07-2024, 12:10 PM
Replies: 54
Views: 6,941
Posted By posplayr
When I posted the comparison above there was a...

When I posted the comparison above there was a giant disparity between the Noise levels. 65 db (for the RecPro) vs 23 db (Treeligo).

I don't think that is a misprint although I don't know how each...
Forum: General Sportsmobile 03-07-2024, 12:02 PM
Replies: 54
Views: 6,941
Posted By posplayr
I have spent quite a bit of time trying to...

I have spent quite a bit of time trying to characterize the behavior, so that table is just a summary.

However, you are correct 30A in MAXIMUM COOL is a good number. The actual current goes up to...
Forum: General Sportsmobile 03-06-2024, 12:11 PM
Replies: 54
Views: 6,941
Posted By posplayr
50006 50007 50008 I have...

50006

50007

50008


I have provided an updated chart to show nominal power consumption at 12.5 VDC.

When in MAX COOL (not at a setpoint just maximum cooling and FAN) the cardboard box got...
Forum: General Sportsmobile 03-06-2024, 12:09 PM
Replies: 54
Views: 6,941
Posted By posplayr
I thought I would provide a quick update for...

I thought I would provide a quick update for anybody still interested.

It has been a while but I did receive this 12V Roof Top Scroll Type Inverter Airconditioned with PTC heating from Treeligo...
Forum: General Sportsmobile 06-01-2023, 02:12 PM
Replies: 54
Views: 6,941
Posted By posplayr
12V lithium it is especially important to...

12V lithium it is especially important to maintain your connections. The smallest about of invisible corrosion can cause contact heating at 75+ amps or only 1000 watts.

You should clean (the...
Forum: General Sportsmobile 05-13-2023, 03:04 PM
Replies: 54
Views: 6,941
Posted By posplayr
I agree. In this comparison of 120VAC solutions...

I agree. In this comparison of 120VAC solutions to 12/24VDC, the main thing that might drive you to 12/24VDC A/C is off-grid even if partially supplemented by a generator operation. If you already...
Forum: General Sportsmobile 05-12-2023, 01:50 PM
Replies: 54
Views: 6,941
Posted By posplayr
3 RV AC Mods to Improve Performance and Reduce...

3 RV AC Mods to Improve Performance and Reduce Noise

Here is some useful information 1.) improve airflow from a rooftop AC unit as 2.) insulation for the roof top condenser. 3.) Soft start (not...
Forum: General Sportsmobile 05-10-2023, 10:05 PM
Replies: 54
Views: 6,941
Posted By posplayr
There are mounting details in the provided manual...

There are mounting details in the provided manual Page 3

https://www.dropbox.com/s/q4s9quldddudrvr/Treeligo.pdf?dl=0

This is listed at Alibaba

Applicable minimum sunroof size 300*170mm
...
Forum: General Sportsmobile 05-10-2023, 11:16 AM
Replies: 54
Views: 6,941
Posted By posplayr
Yes, that was an error in transcription from the...

Yes, that was an error in transcription from the manual on my part. I also added the "-hr" as that is also missing from the manual.


Treeligo seems to be one of the up-and-coming A/C...
Forum: General Sportsmobile 05-09-2023, 03:19 PM
Replies: 54
Views: 6,941
Posted By posplayr
I ordered a Treeligo EAC002.18 from Alibaba. They...

I ordered a Treeligo EAC002.18 from Alibaba. They come pre-charged. Apparently, they are selling out 2000 units per month.

It seems to be the same one as this.
...
Forum: General Sportsmobile 04-28-2023, 05:53 PM
Replies: 54
Views: 6,941
Posted By posplayr
The generic unit that I listed above after a...

The generic unit that I listed above after a little more digging in

Model number EAC002 . 18.HC which is apparently a Treeligo Brand product.
...
Forum: General Sportsmobile 04-28-2023, 05:41 PM
Replies: 54
Views: 6,941
Posted By posplayr
Here is some more background on compressors. ...

Here is some more background on compressors.

Air Conditioning Compressor Basics
This video is the ultimate guide to air conditioning compressor basics. Bryan explains how an A/C compressor works,...
Forum: General Sportsmobile 04-27-2023, 02:17 PM
Replies: 54
Views: 6,941
Posted By posplayr
My concern was anybody misinterpreting what you...

My concern was anybody misinterpreting what you mean. You have implicitly used AC to define any non-trivial zero-mean power signal. "Zero-Mean" and "Power Signal" have standard meanings in electrical...
Forum: General Sportsmobile 04-27-2023, 01:55 PM
Replies: 54
Views: 6,941
Posted By posplayr
The current discussion seems to be running far...

The current discussion seems to be running far afield and losing track of the original purpose/question. In order to bring the discussion back on track I put together a single figure that focuses on...
Forum: General Sportsmobile 04-27-2023, 11:57 AM
Replies: 54
Views: 6,941
Posted By posplayr
That is quite pricey (3X other alternatives) but...

That is quite pricey (3X other alternatives) but shows what some people will spend to keep themselves comfortable.
Forum: General Sportsmobile 04-25-2023, 11:35 AM
Replies: 54
Views: 6,941
Posted By posplayr
I'm glad you clarified, as it seemed (to me at...

I'm glad you clarified, as it seemed (to me at least) as if your comments were likely out of context.



Having taken an undergraduate class in rotating machinery in what is now about 45 years...
Forum: General Sportsmobile 04-25-2023, 10:58 AM
Replies: 54
Views: 6,941
Posted By posplayr
Reading some of the comments in this thread, it...

Reading some of the comments in this thread, it seems as if my posts are drawing objections to things that are out of context to the OP's original purpose/questions/discussion. See Steve's dilemma as...
Forum: General Sportsmobile 04-24-2023, 08:46 PM
Replies: 54
Views: 6,941
Posted By posplayr
Perhaps I did not properly edit my post or...

Perhaps I did not properly edit my post or assumed context from my previous posts. The latest Chinese rooftop AirsCons are scroll type with variable drive frequency. This is what I previously...
Forum: General Sportsmobile 04-24-2023, 08:44 PM
Replies: 54
Views: 6,941
Posted By posplayr
Thanks, but then don't they suffer an efficiency...

Thanks, but then don't they suffer an efficiency loss due to a double conversion loss (12VAC ->DC -> Vactiable frequency AC)?

Are any of the Rooftop RV AirCons variable speed?

I have three 5K...
Forum: General Sportsmobile 04-23-2023, 12:08 PM
Replies: 54
Views: 6,941
Posted By posplayr
I decided to do a little deeper dive into the...

I decided to do a little deeper dive into the scroll-type compressors this morning compared to more conventional automotive AC units.


This is an animation describing the principle of a...
Forum: General Sportsmobile 04-20-2023, 11:54 AM
Replies: 54
Views: 6,941
Posted By posplayr
The add lists this unit to have a height of only...

The add lists this unit to have a height of only 6.25" (159mm). Some of the pictures show an additional gap so there may be a couple more inches.
Forum: General Sportsmobile 04-20-2023, 11:10 AM
Replies: 54
Views: 6,941
Posted By posplayr
I was doing a quick comparison of specs of 120VAC...

I was doing a quick comparison of specs of 120VAC vs 12VDC AirCon units in the 13500 BTU range and they all seemed to be about 75 lbs.

If you are running oversized tires and have moved the spare...
Forum: General Sportsmobile 04-20-2023, 10:46 AM
Replies: 54
Views: 6,941
Posted By posplayr
I agree with a Class C proper RV especially if...

I agree with a Class C proper RV especially if you have a rear bedroom suite. You also have a lot more room for boosting solar to 600+ watts. On the other hand, in a van, separating the condenser...
Showing results 1 to 25 of 33

 
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