Inverter vs Inverter Grade Air-conditioner

Ok, so I’ve been googling about Inverter vs Inverter-Grade Air-conditioners to find out what’s the main difference between these two, but I found nothing. You will only see results about Inverter and Non-Inverter types, or Inverter Grade types only, or Inverter Only. There’s no clear comparison or even a blog post or article about Inverter… Continue reading Inverter vs Inverter Grade Air-conditioner