Armstrong Model 418LE 18 SEER Central Air Conditioner Rating
Armstrong is a quality brand that does well in consumer HVAC ratings. They make competitively priced, top of the line models like the 418LE 18 SEER central air conditioner. It is built to make any home comfortable and energy-efficient. The 18 SEER efficiency will save money on utility bills while the 2-stage operation will gently and consistently cool your home. It will also doing a better job reducing humidity than a single-stage unit would.
The condensing unit is housed in a durable, louvered cabinet that provides better protection than standard cage-type cabinets and offers maximum air flow for quickly dispersing heat. We look at all the important features in our Armstrong model 418LE 18 SEER central air conditioner rating review, as well as reliability, the warranty and more.
Operating Cost Efficiency Rating 



(4/5)
With 18 SEER efficiency, this is an Energy Star product that should reduce cooling costs by as much as 50% in most homes. In warm climates with heavy AC use, high efficiency is essential for saving money in the long-run, even though this unit will cost 15% to 25% more than an air conditioner in the 14-16 SEER range. Where summers aren’t as hot, paying the extra for this unit may not make sense for your budget.
Feature Rating 



(4/5)
The 2-stage operation is important for producing a comfortable home. The unit runs on low most of the time which means it runs more consistently, cooling air gradually so that there are no warm/cold spots in your home. The longer the system runs, the more humidity it takes out of the air as well, helping you feel more comfortable. Here’s a look at all the key features of the Armstrong 418LE air conditioner.
- 2-stage compressor for maximum comfort.
- Cools with environmentally safer R-410A refrigerant.
- Fin-type outdoor coil more quickly transfers heat, to make cooling more efficient.
- Louvered sides protect better from yard hazards.
- Compressor insulating blanket and swept-wing fan reduce operating noise.
- Drain pans treated with Microban to inhibit mold growth and other allergens.
Reliability Rating 



(3/5)
Armstrong does well in central air conditioner ratings for reliability. With a service record that is about average for the top brands, you should experience years of trouble-free service. Keep the unit maintained and its lifespan might stretch to 20 years.
Manufacturer's Warranty Rating 



(3/5)
The 418LE 18 SEER air conditioner from Armstrong comes with a 10-year limited compressor and parts warranty, the average length for the industry.
Overall Rating 



(3.5/5)
The Armstrong 418LE central air conditioner is ideally suited for homes where the AC is a workhorse from spring to fall and reducing energy consumption is a high priority. In those areas, the payback period for buying this more expensive unit – relative to a less efficient model – will be just a couple of years. With its features, and paired with a variable speed blower, it will provide you with a comfortable home throughout the warm months.
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