I would also look at Rheem. We upgraded our HVAC from a heat pump to a gas furnace and regular AC after getting a gas line run to the house about 20 years ago, and have only two service calls. One for a non-Rheem expansion valve in the evaporator, and the second because I could not figure out if it was the thermostat or the control board causing issues.
The expansion valve went bad after 3 seasons of use, and since that time, no other parts (except for the thermostat) have been replaced.
I have found that Rheem parts are readily available online from various sources.