Arrived on site for the downstairs furnace not working due to a tripped breaker. We found the breaker was tripped and would trip without the furnace cycling. We isolated the circuit and found the circuit going into the upstairs attic. We checked wires inside the j box, the furnace and at the switch and discovered the wires at the switch were burnt and the switch was melted and wouldn’t turn on or off. We spoke with client about our findings and he grabbed another switch he had in the garage and asked us to install it. We carefully installed the new switch. Cycled power and tested system operation and restored heat again. We found no concerns with the 2022 Rheem furnace and spoke about the benefits of Homecare. Customer opted to just pay the invoice total and passed on Homecare today. We collected payment via credit card and confirmed system was fully operational upon departure. Call complete.