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For those of you that would like to see the ASP in action, go to www.margawalt.com/ASP.html It is available for sale now.
The website home page http://margawalt.com shows a number of other...

I pulled the factory liquid filter/dryer. Almost completely clogged. What is so confusing is that I originally pulled the charge and added virgin refrigerant. It appeared to fix the problem for a...

Goodman (it has a factory liquid dryer inside. ) I'll check it today. Thanks

It's going to hurt for a while. 😢Keep God by your side in the mean time. Lean on Him and your burden will be lighter. When you are ready, ask and you will find that He answers prayers for...

As in one of the filter / dryers? I ran an infrared thermal check.

In all my years, I've never seen one like this....
2 year old R410a expansion valve 3 ton Air Conditioning system. Before starting, pressures are equalized. When the condenser starts, suction...

How often have you tried to get a set of attic stairs down and had the upper folded portion try to hit you.
Go look at YouTube and search for MargaWalt for the solution.
This is a quick and easy...

The whole point of a provisional patent is that it lets you find out just how marketable your invention is. It basically gives you a year to find out if the non-provisional patent is worthwhile. (no...