Heat pumps
Route heating and cooling concerns through one equipment-aware service path.
A service path for heat pumps, heating concerns, and seasonal system checks.

Route heating and cooling concerns through one equipment-aware service path.
Start with the symptom and current operation rather than replacing parts by assumption.
Review the heating cycle before seasonal use and document the actual visit scope.
Separate control, schedule, sensor, power, and equipment questions before choosing a fix.
This demonstration validates locally and sends nothing.