Found bedroom side system low on r410a, I completed visual and electronic leak search and did not locate any leaks. System took 5 lbs r410a to get back to factory specs and cooling and heating well again at this time. Outdoor Serial 5817b10136 and indoor serial 1617F02860. System may have leak that if becomes worse we can find and repair. Systems are now both operating properly and ready for winter. Thank you for your continued confidence.
