Quote Originally Posted by HvAckid82 View Post
They use the tools because this helps reduce the skills required to service the equipment. Many techs out there are good enough with electrical but have a difficult time with the refrigerant side.

And the customers are being ripped off no way possible to do the "correct pm" in the amount of time they ask. We had a management company call up saying can you pm a 10 ton or 14 ton unit for $50.00!
Wow. I don't even roll out of bed for that! What would a company do with that?