The answer to 'replacement or replacement' is that the choice between replacement or repair for your HVAC system depends on several factors, including the age and condition of your current system, the expected lifespan, and the potential cost savings. In general, replacement may be the better option if your system is older, less energy-efficient, and requires frequent repairs, while repair may be more cost-effective if the system is relatively new and the issue is minor.
When considering replacement, you'll want to look at the efficiency ratings, features, and expected lifespan of new HVAC systems to find the best fit for your home and budget. Replacement can often provide long-term energy savings and improved comfort, but the upfront cost is typically higher than a repair. On the other hand, repairing your current system may be the more budget-friendly option, especially if it still has several years of useful life left.