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

Oak Grove Heating & Air Conditioning in Hattiesburg offers a packaged system that can meet your needs. Whether you’re looking for gas/electric, heat pump or cooling system models, we know you’ll find what you want in the Lennox® Elite® series. Each of our packaged units in the Elite series has earned efficiency ratings of up to 13.00 SEER* and each offers the innovation and performance expected from Lennox.

All Elite-series models feature an internally mounted outdoor fan, which dramatically lessens vibrations and operating noise. Plus, each 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 Hattiesburg, consider the Elite series packaged units.

The 13GCSX Gas/Electric Packaged Unit

An innovative package combining gas heating and electric cooling, the 13GCSX is ideal for warmer climates. This efficient unit gets rid of the need for a separate blower coil or air handler. You could noticeably 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*** may greatly trim your utility spend
  • Internally-mounted outdoor fan reduces operating noise and is easy to service
  • Dynamically balanced blower for quiet performance
  • Scroll compressor provides trusted, efficient performance
  • Enhanced coil guard protects the condenser coil to help preserve the efficiency of the equipment
  • Easy-access control panel
  • All-metal cabinet with integrated base offers durability in even the worst conditions
  • Tubular heat exchanger for many years of efficient heat transfer and airflow control
  • IAQ-ready design so it can be equipped effortlessly 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 less 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: $$

The 13CHPX Gas/Electric Packaged Unit

With the innovative scroll compressor regulating the flow of air through your home, you can save energy (and, therefore, money) with the reliable 13CHPX packaged heat pump. The 13CHPX earned an efficiency rating of 13.00 SEER* and 7.70 HSPF**. Learn more about its benefits:

  • Energy ratings of 13.00 SEER* and 7.7 HSPF**
  • Internally-mounted outdoor fan lessens operating noise and is easy to service
  • Scroll compressor provides dependable, efficient performance
  • Enhanced coil guard protects the condenser coil to help preserve the efficiency of the equipment
  • Easy-access control panel
  • All-metal cabinet with integrated base offers durability in even the worst conditions
  • Dynamically balanced blower for quiet performance
  • IAQ-ready design so it can be equipped effortlessly 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 less 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)

The 13CHPX Gas/Electric Packaged Unit
Efficiency Rating (SEER): up to 13
HSPF Rating: up to 7.7
Price Guide: $$

13CHAX Package Cooling System

If you live in a region 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 could help you see a significant drop in your utility costs.

  • Energy ratings of 13.00 SEER* means you’ll stay comfortable without a big increase in your budget
  • Internally-mounted outdoor fan cuts down operating noise and is easy to service
  • Scroll compressor delivers reliable, efficient performance
  • Enhanced coil guard protects the condenser coil to help preserve the efficiency of the equipment
  • Easy-access control panel
  • All-metal cabinet with integrated base can stand up to any environment
  • Dynamically balanced blower for quiet performance
  • IAQ-ready design so it can be equipped effortlessly with a Healthy Climate® MERV 16 or MERV 10 filter to help curtail concentrations of dust and dirt particles and increase comfort
  • Compatible with chlorine-free R-410A refrigerant systems, which provide hard-to-beat comfort minus a costly 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 Oak Grove Heating & Air Conditioning in Hattiesburg at 601-268-3486 to learn if a Lennox Elite Series packaged system would work for your home. Or, schedule your appointment online. Our experts are here 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.