Get the Total Package with a Space-Saving Packaged System that Delivers Efficient Comfort

O'Brien Heating & Air Conditioning in the Main Line has a packaged system that can meet your needs. No matter if you’re looking for gas/electric, heat pump or cooling system models, we are confident you’ll find what you’re looking for in the Lennox® Elite® series. Each one of the packaged units in the Elite series has earned efficiency ratings of up to 13.00 SEER* and each delivers the innovation and performance you’ve come to expect from Lennox.

All Elite-series models contain an internally mounted outdoor fan, which greatly reduces vibrations and operating noise. Additionally, every one is IAQ-ready, so it’s easy to equip them with an internally mounted filter rack to fit a Healthy ClimateM® MERV 16 or MERV 10 filter.

For clear, quiet, comfortable air with excellent energy efficiency in the Main Line, look into the Elite series packaged units.

The 13GCSX Gas/Electric Packaged Unit

An inventive package combining gas heating and electric cooling, the 13GCSX is fitting for warmer climates. This efficient unit gets rid of the need for a separate blower coil or air handler. You could greatly reduce your utility costs with this packaged unit that boasts a 13.00 SEER* and 80% AFUE*** rating.

  • Energy ratings of 13.00 SEER* and 80% AFUE*** have potential to notably trim your utility spend
  • Internally-mounted outdoor fan cuts down operating volume and is easy to service
  • Dynamically balanced blower for quiet performance
  • Scroll compressor offers dependable, efficient performance
  • Enhanced coil guard protects the condenser coil to help maintain the efficiency of the system
  • Easy-access control panel
  • All-metal cabinet with integrated base offers durability in any environment
  • Tubular heat exchanger for years of efficient heat transfer and airflow control
  • IAQ-ready design so it can be equipped easily with an internally mounted filter rack for a 1”, 2” or 4” media filter for
  • Compatible with chlorine-free R-410A refrigerant systems, which allow for excellent comfort without a high environmental toll
  • 20-Year Limited Warranty on heat exchanger
  • 10-Year Limited Warranty on the compressor
  • 5-Year Limited Warranty on covered components (this product may be eligible for valuable 10-year Limited Extended Warranty coverage

The 13GCSX Gas/Electric Packaged Unit
Efficiency Rating (SEER): 13
AFUE Rating: 80
Price Guide: $$

13CHAX Package Cooling System

For areas with hot summers and mild winters, the 13CHAX provides efficient performance and suberb comfort. With its efficiency rating of 13.00 SEER*, this packaged AC unit might help you see a significant drop in your utility costs.

  • Energy ratings of 13.00 SEER* means you’ll stay comfortable without much of an effect on your budget
  • Internally-mounted outdoor fan cuts down operating noise and is easy to service
  • Scroll compressor delivers dependable, efficient performance
  • Enhanced coil guard protects the condenser coil to help maintain the efficiency of the system
  • Easy-access control panel
  • All-metal cabinet with integrated base offers durability in the harshest conditions
  • Dynamically balanced blower for quiet performance
  • IAQ-ready design so it can be equipped readily with a Healthy Climate® MERV 16 or MERV 10 filter to help curtail concentrations of dust and dirt particles and improve comfort
  • Compatible with chlorine-free R-410A refrigerant systems, which provide hard-to-beat comfort without a high environmental toll
  • 10-Year Limited Warranty on the compressor
  • 5-Year Limited Warranty on covered parts (this product may be eligible for valuable 10-year Limited Extended Warranty coverage)
13CHAX Package Cooling System
Efficiency Rating (SEER): 13
Price Guide: $$

Call O'Brien Heating & Air Conditioning in the Main Line at 610-626-2540 to find out if a Lennox Elite Series packaged system would work for you. Or, schedule your appointment online. Our experts are ready to help you find the best system for your home or service your existing system.


* SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner or heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment.

** HSPF, or Heating Seasonal Performance Factor, measures the heating efficiency of your heat pump. A higher HSPF rating means greater energy efficiency, more savings and is better for the environment.

*** Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.