I was called to a home in the suburbs to repair a GrandAire split furnace. The furnace was not producing heat, and the customer was concerned that it might be a more serious issue. I arrived at the house and inspected the furnace. I found that the blower motor was not working properly, which was causing the furnace to not produce heat. I replaced the blower motor and tested the furnace to ensure it was working properly. The customer was happy with the repair and paid me for the service.