28⁰ outdoor ambient Upon arrival system was running: 72⁰ vapor line temperature over ambient with 16⁰ temperature rise 17,280btu/hr These numbers are off from benchmark in December 2024 Found evidence of refrigerant leak on suction port at the reversing valve Replaced leaking schrader core Topped off refrigerant System now running: 88⁰ over ambient vapor line with 20⁰ temperature rise 21,600btu/hr Witnessed system defrost properly on its own without being forced These numbers now slightly outperform the benchmark in December 2024