In the past, the system kept the entire home at a uniform temperature. That’s not happening any longer. There are small areas that are definitely warmer or cooler than the rest of the place. This indicates the system is not able to heat and cool as efficiently as in the past. If a repair won’t resolve the issue, a replacement is likely necessary. For more information, please contact Ponderosa Heating & Cooling, Plumbing & Electrical at https://www.ponderosaheating.com today.