Completed a Lennox high-efficiency Semi-Adaptive Heat Pump Comfort System installation in Yardley, PA 19067. Installed the EL18XPV-024-230A01 outdoor heat pump and CBA27UHE-030-230-6-06 air handler, including MERV 11 Stage 1 air filtration, condensation line blockage detection, Ecobee Smart WiFi comfort control, new pad, whip, and safety disconnect. The system is now fully operational, providing efficient heating and cooling, backed by a 10-year parts and 5-year labor warranty.