A motor up top too? Really hey? Haven't seen that yet. Yes one TXV. I never looked at the sight glass when I was on the roof as I just opened the electrical panel.
Monday will have to get their staff to remove product and get the back panel off to check for another motor and see if any obstruction. dont think these have another motor. then also check if evidence of a leak starting from condenser.
I've never seen the dual air curtain arrangement in a newer Hill Phoenix case.