Armstrong Air comfort systems are reliable and provide high efficiency heating and cooling. Get yours today!

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PENN-TEKstarstarstarstarstar4.4 / 5

5 stars
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39 Total Reviews /files//penn-tek-logo.jpg520-458-4029$3080 Cardinal Dr, Sierra Vista AZ


Heating Services

PENN-TEK has the experience and expertise to keep you comfortable all winter long.

A/C Services

Our team of cooling experts can keep your home or office cool and comfy all summer.

Air Quality

Breathe eaiser with an air quality system installed by PENN-TEK.

Commercial Services

Do you need commercial service? Are your rooftop units in need of service? Is your reach-in acting up? Call Penn-Tek today for expert commercial services!
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High Efficiency Comfort Systems

24ANB1 Infinity 21 Air Conditioner

This model is the quietest, most efficient air conditioner we make for starters. Add to that the fact that its two-stage compressor can make a real comfort difference when it comes to managing indoor humidity.

  • Up to 21 SEER cooling efficiency
  • Sound: as low as 65 decibels
  • Superior humidity and temperature control
  • Two-stage compressor operation for ultimate comfort and quiet
  • Compressor sound blanket and Silencer System II design
  • Filter drier system protection from moisture and contaminants
  • WeatherArmor Ultra protection
  • Non-ozone depleting Puron refrigerant
  • Energy Star rated Most Efficient
  • Consumers Digest Best Buy
MODELCooling Cap.
MBtuH		SEERRefrigerant
Charge Oz.		Line SizeDimensions
HxWxD		Weight Lbs.
26.6 21.0 213 40.625x35x35 282
36.0 20.0 219 47.4375x35x35 312
48.0 18.0 216 47.4375x35x35 335
24ANB16058.0 16.7 229 47.4375x35x35 336

Warranty Information

  • All Parts for 120 months -

Available Documents



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