Sometimes you wake up in the chilly early morning and turn on your heating system only to find that it is not responding and there is no warm air being blown in the room. You might think it is a simple mechanical repair such as tripped circuit breaker or even a clogged filter. However, the mechanical damage continues, and you have to pay for repair services again and again. This may lead you to the big question: when should I replace my old furnace instead of repairing it? Here is how you can go about answering this question.
Consider the Typical Lifespan
One of the critical factors that you should use to determine whether to repair or replace your old furnace is the lifespan of the heating system. Recent research done by the Association of Homebuilders in the United States highlighted that most of the heating systems have a lifespan of between 25-30 years. In North Carolina, however, the horizontal crawl space environment decreases furnace life to 10-12 years. This means that your heating system is expected to be useful for this period. However, wear and tear will start to show, which explains why you need heating repair service on a regular basis.
If your system has served for the average lifespan, then you need to replace the furnace rather than repairing. Fighting to repeatedly repair the system will only cost you more money and trouble in the future as the system fails again and again. However, if your system has not offered you service for the average period, you can consider repairing instead of replacing a reasonably new heating system.
Think Safety First
Safety should be a priority. This means that you have to consider safety and determine the best solution to prevent accidents in your home. If the HVAC system presents a safety hazard in your house, replacement is a no-brainer. Many furnaces have holes/cracks in the heat exchanger. If the unit is very old, you could have a problem with flue gases. However, this has the potential for a major fire hazard, even in new units. The gas company policy is that if a unit has a crack in the heat exchanger, it must be shut down immediately for safety reasons. Unless the unit is very new, you will need to replace the entire system. However, other air conditioning issues such as stuck valves and faulty electronics are not hazardous and can easily be repaired.
Before deciding to repair or replace your heat pump or your old furnace, you need to compare data and have a cost-benefit analysis. This is a strategy that involves collecting sufficient information on how much you will spend if you decide to repair the system and how much you will pay if you choose to replace the system. Your comfort advisor can perform this calculation. Advances in efficiency should produce energy savings as high as 45% over older units. With special financing you may be surprised at the low monthly net cost.
Sometimes the cost of repair might be too high as compared to the cost of replacing with a new one. Sometimes purchase and furnace installation in Raleigh, NC will cost you much less than repairing an old furnace. Some experts advise that if the cost of repair is more than a third of the new one, you should opt for a new heating system.
Deciding whether or not to replace your furnace can be a difficult decision. You should weigh all of your options before choosing to replace. Consider safety, cost-effectiveness, and the expected lifespan of your system before choosing either repair or replacement. By doing this, you can be confident that you have made the right decision.