Skip to main content
PA5S
Central Air Conditioner 15

Our most energy-efficient, single-stage air conditioner, this model can make a big difference on your electric bill with up to 16.5 SEER2 cooling. This ENERGY STAR® qualified unit easily outperforms many new models as well as the one you may be replacing. And because it's designed, built and backed by WeatherMaker, you'll enjoy the comfort for years to come.

Icon of a question mark
  • Quiet performance (as low as 73 decibels)1
  • Single-stage compressor operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 10-Year Parts Limited Warranty2
  • Efficient, single-stage scroll compressor
  • Single-speed fan motor
  • System protecting filter drier
  • Durable, protective tight wire grille panels allow easy coil cleaning
  • Galvanized steel cabinet that includes a weather protective paint for durability
  • Compatible with most cooling thermostats
  • Non-ozone depleting R-410A refrigerant
  • Cooling capacity: 1.5–5 tons
Efficiency Rating Efficiency Rating
Up to 16.5 SEER2 cooling / Up to 13.5 EER2 cooling
Sound level Sound level
As low as 73 decibels1
Warranty Warranty
10-year parts limited warranty upon timely registration2
Fan Motor Fan Motor
Single-speed fan motor
Compressor Compressor
Single--Stage Operation
Cooling capacity Cooling capacity
1.5–5 tons
Refrigerant Refrigerant
Non-ozone depleting R-410A

1Quietest size within each model group during most common cooling operating condition.

2Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

California residents please see Proposition 65