Rooftop Heating & Cooling

Rooftop Packaged Gas Electric Unit

  • Variable-Speed Packaged Gas Electric Unit
  • Up to 16 SEER Performance in Summer
  • Up to 81% AFUE for More Heat per Unit of Fuel
  • All-Aluminum Evaporator Coils
  • Energy-Efficient Scroll Compressor
  • Fully Insulated Blower Compartment
  • Heavy Duty Heat Exchanger
  • Galvanized Steel Enclosure


Quiet Performance

Engineered Longevity

Energy Efficiency

Copeland® CoreSense Diagnostics


AM11 - CleanFit

Honeywell Pro 9000

Evaporator Coil

Product Summary

The APG16M is a HERS-tested, packaged rooftop gas electric unit that functions as an electrically powered air conditioner in the summer and a gas-fueled furnace during the winter months. Designed with fewer moving parts, its energy-efficient scroll compressor uses less energy than a reciprocating system, while refrigeration-grade premium copper tubing and aluminum fin condenser coils allow for more efficient heat transfer. The scroll compressor, combined with a variable-speed ECM blower motor, insulated blower compartment, and high-density foam cover, allow for quiet operation.

Efficient cooling capacity (with ratings of up to 16 SEER and 81% AFUE) is enabled by the APG16M’s refrigeration-grade premium copper tubing, aluminum fin condenser coils, and R-410A refrigerant. The primary heat exchanger is made of stainless steel and uses wrinkle-bend technology, which maximizes durability and reliability. All components are contained within a galvanized steel enclosure, which is protected from extreme outdoor conditions by a powder-paint finish.

This self-contained packaged unit is designed for multi-position installation. It also uses advanced air purification technology, for healthier indoor air, and is compatible with Nest automation systems, which enables it to be controlled via your smartphone. Plus, like our other rooftop HVAC units, it is protected by our 10-Year Parts Lifetime Warranty and Lifetime Unit Replacement Warranty if you join our X-Protection Plan. A Lifetime Limited Heat Exchanger Warranty is also included.

Other Resources

NEXGEN Consumer Brochure APG16M


NEXGEN Technical Specs APG16M


NEXGEN Lifetime Warranty APG16M



  • All jobs are 100% permitted and HERS tested.
  • Energy-Efficient Two-Stage Scroll Compressor
  • Efficient Cooling Capacity
  • All-Aluminum Evaporator Coil
  • Heavy-Duty Heat Exchanger
  • Heavy-Gauge Galvanized Steel Enclosure
  • Quiet Operation
  • Self-Contained Package Unit Design
  • Efficient Variable-Speed Circulator Motor

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Being the giant idiot that I am, I got a little too excited about install my new Ecobee thermostats that I forgot to turn off the power. Upon disconnecting my wires, I accidentally touched the RC and C wires, causing a short. I knew it was a “OH S4!%” moment when a giant spark startled me. I state…

Bob Frost

Architect of design studio, Los Angeles
John B of Nexgen provided the best customer service experience! He was very professional and extremely knowledgeable. I’m looking forward to joining the Club and taking advantage of the maintenance visits and discounts on services.

John Parker

Economist of the Department of Finance, Arcadia
We had a complete system tune up on our furnace and ductwork by John B who was here on time, efficient, friendly and knew his job. He even wore booties, which I like a lot. He didn’t try to sell us anything either, which we appreciate. But he did explain everything we wanted to know about our…

Lili Thomas

Housewife, Arcadia

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