When should you repair an aging HVAC unit and when should you replace? Great question!
According to the National Association of Home Builder’s Study of Life Expectancy of Home Components, residential furnaces last 15-20 years. Energy Star believes a replacement is necessary if a heat pump or a/c is more than ten years old, a furnace is more than fifteen years old, equipment needs frequent repairs, energy bills are going up, a home has humidity problems, a home has excessive dust, or the heating and cooling system is noisy. Something else to keep in mind is that HVAC companies should take sizing of the unit keeping different housing/environmental issues in mind. However, precise life expectancy is difficult to pinpoint due to numerous factors such as climate, usage, maintenance, rating and more.
Consider replacement if the equipment is beyond 3/4 of the life expectancy and repairs will cost more than a third of replacement. For example: if your furnace is 15 years old and you’re facing a $750 repair, you should probably replace the unit. Keep in mind that you can also take this opportunity to improve your home comfort and lower your utility bill. In other words, don’t just settle with a single-stage 80% efficient furnace and be done with it – consider things like multiple staging, 95% efficiency and variable speed blowers to maximize your savings and comfort.
While there may never be a singular answer on when it is time to replace an HVAC unit instead of repair it, the decision should always come down to HVAC contractors doing their best work. In the end it should be the company, not the equipment that you invest your dollars in.
Thanks to ACHR News for the great information in this blog post.
Have your Heating system tuned-up for the season, so that you are running at peak efficiency. Operating at peak efficiency will save money because the system doesn’t have to work as hard to do its job.
Replace your furnace or air handler filters on a regular basis. Lack of regular filter changes and maintenance is the number one cause of system breakdowns and costly repair bills.
Keep the thermostat constant. Continuously adjusting the thermostat can be very inefficient. You can, however, lower the thermostat 2-3 degrees during the day while you’re away to save money. For every degree you lower the setting, you can expect to cut energy consumption by up to 3-5%.
Flip the fan switch on your thermostat into the “fan on” mode when heating the house. This process will ensure that air is always being stirred to prevent hot and cold pockets from forming.
Consider a Heat Pump if you are going to replace your outdoor unit. Although a Heat Pump cannot produce air as hot as your gas furnace, when you combine a Heat Pump with your gas furnace you have a system that is much more efficient and still able to deliver the warmth we all love.
Set air vents on the second floor to receive approximately 45 percent of the heated air. This will help even out the temperatures from the first to the second floor of the home. (Remember, hot air rises)
Open the shades and curtains to help produce radiant heat of the sun.
Replace older windows with more efficient low-E glass. These windows help to reduce the heat loss of your homes HVAC system. Also, keep storm windows closed. This saves money and extends the life of the system.
Run humidifiers to help maintain the warm feeling in your home. Proper humidity can make the air feel up to 3 degrees warmer. Which means you can turn down your thermostat a couple of degrees and save money on your utility bills and still feel the warmth that we all love on those cold days in winter. (Depending upon your environment, you may still need a dehumidifier running in the basement)
Clear or cut back shrubs and bushes from the outdoor Heat Pump unit. The sides of the unit require at least 12-18 inches of clearance for proper performance.
Keep fallen leaves, grass clippings, foliage and other dirt and debris away from your outdoor Heat Pump unit. And keep the indoor coils clean, following manufacturers’ instructions.
Don’t block vents or ducts inside the house to assure air flow in the home.
Caulk and install weather stripping around windows and doors (especially the attic) to close air gaps.
Consider use of a programmable thermostat to automatically increase or decrease temperatures during day and night to suit a family’s lifestyle and reduce energy cost.
Keep windows and doors closed to help with the homes natural heat loss.
Progressive Heating & Air Conditioning can help you with any heating and air problem as well as diagnose your whole house and recommend solutions that will provide you and your family with the most energy efficient home possible.
Progressive Heating and Air offers Preventive Maintenance Service Agreements for all brands of rooftops units, compressors, air-handlers, cooling towers, heat pumps, variable speed drives, controls and accessories.
Each agreement is tailored to meet the budget and operating needs of your facility and can include both preventive maintenance to keep your equipment running in peak condition and predictive maintenance services to identify potential problems before costly breakdowns occur.
It will help you:
- Maintain the efficiency and reliability of all equipment
- Minimize downtime, repair bills, and loss of use
- Ensure continuous care with our after hours call center staffed with trusted employees
Our planned maintenance options include:
- Inspection and reports
- Inspection with seasonal adjustments and preventive maintenance
- Full maintenance, including preventive maintenance plus service calls
- Predictive maintenance, including eddy current test, combustion analysis, and vibration analysis
- 24/7 monitoring
- Maintenance of cooling towers, compressors, air handlers, rooftop units, air-side distribution equipment, and controls.
Lastly, and CERTAINLY not least – Rheem Cashback – rebates just for you.
Rheem is offering an instant and effortless rebate that makes it easier than ever to keep your home comfortable all year long. From March 15th to June 15th, you can save up to $1,200 on select Rheem heating and cooling systems or individual unit components.
- Up to $1,200 on straight cool/gas systems
- Up to $1,000 on Heat Pump systems
- Up to $1,000 on Package systems
- Up to $200 on air handlers
- $25 on select accessories
Make your home comfortable in every season with a top-rated Rheem heating or cooling solution. And with new comfort comes big savings! This spring you can take advantage of immediate cash back with a Rheem Instant Rebate.
When you purchase an eligible Rheem system or any individual unit component, you save on the spot!
There’s no paperwork for you to fill out and nothing to put in the mail. And with this rebate, there’s no waiting and wondering about when you will receive a check. Your savings are immediate – and your contractor takes care of everything. Easy!
For more information, CALL US at 770-253-2665, or visit Rheem.com