Here are some key factors that can impact the performance of a Carrier furnace installation:

1. Proper sizing: a Carrier furnace that is properly sized for your home or building will provide efficient and reliable heating. If the furnace is too small, it may struggle to keep up with demand, leading to inadequate heating and increased wear and tear on the unit. If the furnace is too large, it may cycle on and off too frequently, wasting energy and reducing the lifespan of the unit.

2. Quality installation: furnace that is installed correctly will operate more efficiently and have fewer problems over time. This includes ensuring proper ductwork, electrical connections, and venting. 

3. Regular maintenance is crucial for the longevity and performance of any furnace, including Carrier models. This includes changing air filters regularly, cleaning the blower and other components, and scheduling annual tune-ups.

4. Upgraded technology: Carrier offers a range of high-efficiency furnaces that incorporate advanced technology to maximize performance and energy savings. 

Overall, a Carrier furnace installation that is properly sized, installed correctly, and well-maintained can provide reliable and efficient heating for many years. It's important to work with a qualified HVAC professional to ensure a quality installation and ongoing maintenance.