Upon arrival text started with main house technician found that system three has a bad TXV that is clogged with a low superheat as well as a high subcool technician talk to homeowner about it homeowner would like to repair the system he would love for his systems as we remain r 410a tax headed to guest house where technician found everything to be working up to technician standards all units have been washed and waxed technician is going to have to return to install TXV