This is why you should not make assumptions about other people's installs. I had my PW changed to the newer models a few weeks ago with the latest and newest Tesla PW stock. Even if I have the old ones they are planning on doing a software update to bring them up to the same spec, it is not a hardware change!
You can keep arguing until you're blue in the face it is not going to change the facts!
---------------- I'm going to repeat this again for others: Bottom line, if you have an AC requirement, and are being told by the installer it works fine with just 2 PW, you are rolling the dice, be prepared to purchase a 3rd PW. Lastly you should do your own math and due diligence, the PW is rated at 30A each but realistically it only provides about 28.5-29.5A for inrush startup, assuming you have absolutely no other load (lights, fridge, etc..) which is unrealistic, keep these factors in mind when calculating startup amperage needed without AC before making assumptions how well the soft starter will work and aggregate amperage and what 2 PW will support.
You can keep arguing until you're blue in the face it is not going to change the facts!
---------------- I'm going to repeat this again for others: Bottom line, if you have an AC requirement, and are being told by the installer it works fine with just 2 PW, you are rolling the dice, be prepared to purchase a 3rd PW. Lastly you should do your own math and due diligence, the PW is rated at 30A each but realistically it only provides about 28.5-29.5A for inrush startup, assuming you have absolutely no other load (lights, fridge, etc..) which is unrealistic, keep these factors in mind when calculating startup amperage needed without AC before making assumptions how well the soft starter will work and aggregate amperage and what 2 PW will support.