Zone 1- 2 low heads 1 head stuck up Zone 2- good Zone 3- 1 leaking head Zone 4- 1 Spyk bubbler Zone 5- 2 low heads 1 leaking head Zone 6 - pipe leak 1 leaking head Zone 7- good Zone 8-good Zone 9- change 1 head to rotor Winterized system, shut off system at DCA