2014 Trane EnviroWise geothermal split system with TAM5 air handler Air filter replaced by homeowners on schedule, inspect indoor air coil and flush drain system, inspect all electronics and perform minor maintenance cleaning. Test run Honeywell vision pro 8000 thermostat in multi-stage cooling geothermal heat pump mode Test run outdoor unit and cooling mode, repressurize alcohol ground loops from 20 to 45 PSI for summer time Clean and inspector outdoor electronics compartment and flow center motor Relevel outdoor unit permapad and wash down outdoor system