2024 water furnace 5 series split system geothermal paired with carrier horizontal high efficiency 90 plus gas furnace Install replacement air filter provided by homeowner AprilAire 210 Confirm correct blower speeds and minor dusting of furnace Inspect indoor air coil and water flush drain trap and drain pan assembly, FC2 non-pressurized flow center running in excellent condition Confirm glycol test at 25% with 15° freeze protection Inspect and run test all equipment in multi-stage heat pump cooling mode. High stage cooling mode producing 44° supply temperature 11 PSI pressure drop 23 to 12 at 50.1°f Scan Aurora Base communications for diagnostic service codes, confirm correct operation with 11 x E99 system reset power cycles since last scan Confirm DHW operation at 113° combined with AID tool confirmation of relay activation All equipment is clean safe and ready for cooling season ***Unfortunately the non pressurized flow center reservoir is sitting on the concrete floor an