Tim from TAM stopped by on time and quickly diagnosed my issue. I scheduled appointment with TAM as I knew they are a certified Amana/Goodman warranty repair outfit and was hopeful that what needed repair was in fact under warranty. Thank goodness for Amana's best in class warranty for HVAC, it was. TAM acquired part at massive Goodman plant on US290 the next morning, and installed that afternoon. Very happy with Tim/TAM and Amana/Goodman!