Comfortmaker N4A7 Air Conditioner

The Best in Efficiency

Come in from the heat with our high efficiency Comfortmaker N4A7 air conditioner with a two-stage copeland compressor that quietly delivers cool comfort and reduced humidity. Pair it with a complete Observer communicating system, including the Observer communicating wall control with Wi-Fi capability, for the convenience of remote access along with improved energy-saving performance and comfort management.

Built With Strength

When you choose Comfortmaker heating and cooling equipment, it means your home comfort is backed by superior engineering and quality manufacturing so you can enjoy more important things. Each unit is 100% run tested, and we design our products to give you the best in quality, energy efficiency and reliability. We deliver products that give you the most in home comfort so you can enjoy comfort with confidence. The Comfortmaker N4A7 is a testimony to our craftsmanship.


  • Quiet performance (as low as 70 decibels)*
  • Two-stage compressor operation
  • Durably built with tight wire grille and protective corner posts to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • Wi-Fi enabled remote access with the Observer communicating wall control
  • 10-Year Parts Limited Warranty

Full product brochure available here

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Benefits At-A-Glance

  • Efficient, two-stage scroll compressor
  • Two-speed fan motor
  • System protecting filter drier
  • Durable, protective tight wire grille panels allow easy coil cleaning; corner posts for extra strength and style
  • High-gloss, baked-on powder coat finish over galvanized steel
  • Sound-reducing features: soft-mounted compressor, and acoustic-absorbing compressor blanket
  • Compatible control: Observer communicating control installed as part of a complete Observer communicating system for full function and efficiency capability, Wi-Fi remote access convenience, and intelligent diagnostics
  • Non-ozone depleting R-410A refrigerant
  • Cooling capacity: 1.5–5 tons