Up to 14 SEER, Single-Stage, Split System Air Conditioner

  • Not Available in All Climates: Regional efficiency standard differences mean that this unit can only be sold in northern climates. Ask your local contractor to find out if this unit is available for sale is your area.
  • Lasts Long: A properly functioning interior is assured with a hefty exterior. This air conditioner is constructed using galvanized steel coated in a corrosion-resistant, polyester-urethane finish.
  • Extra-Quiet Performance: The swept-wing fan blade helps reduce noises associated with a running air conditioner. Your life won't be interrupted by unwanted noise.

The FS4BD air conditioner model is reliable and offers 13-SEER cooling when matched with a proper coil. Exceptional quality is assured through the use of numerous quality checks at the factory and the use of durable construction materials.

Technical Literature


Up to 15 SEER, Single-Stage, Split System Air Conditioner

  • Built to Last: A unit is only as good as the parts inside it. That's why we construct this model with galvanized steel coated in a corrosion-resistant, polyester-urethane finish.
  • Quiet: Swept-wing fan blade reduces unwanted noise.
  • Premium Aluminum Coils: This model of air conditioner contains all-aluminum Micro-Channel coils for increased corrosion resistance and a reduction in coil leaks.

Exceptional performance comes standard with the FS4BE series of air conditioners. If you pair this model with select air handlers or quality engineered coils, this unit can achieve high-efficiency up to 15-SEER cooling — when you pair this model with an air handler or gas furnace that includes an energy-efficient motor.

Brochure Technical Literature


Up to 16 SEER, Two-Stage, Split System Air Conditioner

  • Two-Stage Cooling: Provides more consistent temperatures throughout the home along with increased dehumidification.
  • Durable: Galvanized steel with a polyester-urethane finish for corrosion resistance.
  • Quiet: Compressor sound blanket and swept-wing fan blade significantly reduce unwanted noise.

The two-stage cooling operation of the FS4BF series of air conditioners leads to more consistent temperatures, increased dehumidification capabilities and higher energy efficiency. When you correctly pair this air conditioner with the right air handler or coil, you can expect up to 16-SEER cooling — well above minimum efficiency. Work with your contractor to have a quality system installed in your home.

Brochure Technical Literature


20 SEER, iQ, Inverter-Driven, Split System Air Conditioner

  • Money-Saving Technology: iQ Drive technology delivers premium home comfort while helping you save money. For example, the inverter-driven rotary compressor in this air conditioner helps the unit modulate between 49% and 118% of capacity in five steps in order to exactly meet the cooling demands of your home.
  • Quiet Operation:This unit operates at exceptionally lower noise levels - even down to 57 dBA in certain sizes.
  • Durable Coil Technology: The FS4BG includes an all-aluminum Micro-Channel coil for superior corrosion resistance.

Homeowners looking to significantly shave money off of their monthly utility bills should go with the FS4BG, 20-SEER iQ Drive air conditioner. Not only will homeowners who select this system enjoy energy-saving operation, but premium home comfort levels and minimum operating noises. Ask your contractor whether the 20-SEER iQ Drive air conditioner is right for your home.

Brochure Technical Literature


Up to 25.5 SEER, iQ, Inverter-Driven, Split System Air Conditioner

  • Unique: This air conditioner is different from most other air conditioners on the market because it utilizes an inverter-driven rotary compressor. The inverter system allows the unit to modulate from 40% to 118% of capacity to exactly offset the cooling demands on the home. Because it does not turn on and off as frequently as a standard air conditioner, the iQ Drive system can achieve extremely high efficiency levels.
  • Quiet Operation: This iQ Drive air conditioner operates at some of the industry's lowest sound levels — all the way down to 59 decibels.
  • Dehumidification Mode: Because of this air conditioner's iQ Drive technology, it can run longer at lower levels. This provides additional dehumidification assistance and increased home comfort.

The efficiency levels achieved by the FS4BI are truly outstanding. The technology employed in this smart unit is award winning. In fact, it has been voted a top choice by a leading consumer magazine.

Technical Literature