Quick Tips: Replacing your Furnace and Air Conditioner

On October 4, 2024

Whether you’re experiencing strange noises or smells coming from your HVAC unit or your energy bills are higher than they have been in the past, there are a number of things to consider when replacing your furnace and/or air conditioner. Read on to learn about the telltale signs that you need a new furnace or air conditioner system, plus what to consider before buying and installing a new one.

Signs you may need a new furnace

If you’re wondering whether or not you need a new furnace installation, it’s likely you’ve been experiencing and noticing some of the following situations.

  1. First, you may notice your heating bill is higher than it used to be. As a furnace ages, it begins to lose its efficiency, having to work harder to produce the same amount of heat.
  2. Second, you might be calling for frequent furnace repairs. Repeated repairs can become costly over time, and end up costing you more than installing a new furnace. If the cost of repairs is 50% or more the cost of replacement, then you should probably replace it.
  3. Third, your home isn’t heating properly. Some areas of your home are too hot, while others are too cold. Who wants to constantly change clothes from one room to another?
  4. Fourth, if your furnace is producing a completely yellow burner flame, then you have a serious safety concern on your hands. Your flame should be blue with a small yellow point in the center. If that’s not the case, your furnace could be producing carbon monoxide. This potentially deadly gas is odorless and colorless, which is why you should have a carbon monoxide detector within your home. Other signs of carbon monoxide include streaks of soot around your furnace, excess moisture on your windows, and excessive rusting on pipes.
  5. Finally, if your furnace is 12 to 20 years or older, you’ll want to start shopping around for a new one. The average lifespan of a furnace is 12 to 20 years, so looking into what’s available now will help you make the right choice when it’s time for a furnace replacement.

Things you should consider before buying a new furnace

If it is time to replace your furnace, there are a few things you should consider before having one installed, including:

  • Fuel source
  • Zoning systems
  • Correct air flow requirements for proper operation of new system
  • Correct system size for efficiency, comfort and operation of new unit
  • Warranty
  • Indoor air quality
  • Energy efficiency: annual fuel utilization efficiency (AFUE) rating
  • Rebates and incentives

Signs you need a new air conditioner

There are also a few signs that can indicate you need to contact your local heating and cooling professional for a new air conditioner installation.

  1. The first noticeable sign that you might need a new AC unit is if there is no cool air or limited airflow. This is likely due to a problem with the compressor.
  2. Another point of concern is if your AC unit is making weird noises and producing unpleasant smells. Your air conditioner should function almost silently. You’ll be familiar with the common noises it might make, but as soon as you notice any differences, you should contact your HVAC professional. The same goes for any strange smells, which could mean mold or insulation damage.
    Any leaks or excessive moisture are signs you need to contact an expert for repairs. The leakage could even be refrigerant that needs to be handled safely. If you continually have to call for these types of AC repairs, it’s probably time to get a new one. Continual repair costs over time can become more expensive than getting a new unit.
  3. Finally, if your energy bills are higher than normal, your air conditioner might be working harder to produce the same amount of cooling.

What you should consider before purchasing a new AC unit

As with heating system replacements, you’ll want to consider a few things before buying and installing a new air conditioner, including:

  • Type of system: central air, ductless mini split Correct air flow requirements for proper operation of new system
  • Correct system size for efficiency, and comfort and operation of new unit
  • Location of outdoor unit
  • Variable speed air circulation
  • Warranties and guarantees
  • Incentives and rebates
  • Energy efficiency: SEER (Seasonal Energy Efficiency Ratio) rating

Consult an HVAC professional

The best way to determine whether you should go for furnace or AC repairs over a new HVAC installation is to speak with an experienced professional. The technicians at CJS Heating and Air have the expertise to guide you in the best direction for your comfort and your pocketbook.
For a free consultation, get in touch with our team today!