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

Falls Mechanical Services LLC in Great Falls has a packaged system that will 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. Every one of the packaged units in the Elite series has earned efficiency ratings of up to 13.00 SEER* and each features the innovation and performance you expect from Lennox.

All Elite-series models are built with an internally mounted outdoor fan, which minimizes vibrations and operating noise. Plus, each one is IAQ-ready, so it’s no problem to enhance them with an internally mounted filter rack to fit a Healthy ClimateM® MERV 16 or MERV 10 filter.

For clear, nearly inaudible, comfortable air with excellent energy efficiency in Great Falls, check out the Elite series packaged units.

The 13GCSX Gas/Electric Packaged Unit

An inventive package combining gas heating and electric cooling, the 13GCSX is ideal for warmer areas. This efficient unit erases the need for a separate blower coil or air handler. You could significantly 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*** can greatly reduce your utility costs
  • Internally-mounted outdoor fan reduces operating volume and is easy to service
  • Dynamically balanced blower for quiet performance
  • Scroll compressor delilvers dependable, efficient performance
  • Enhanced coil guard protects the condenser coil to help preserve the efficiency of the system
  • Easy-access control panel
  • All-metal cabinet with integrated base can stand up to any environment
  • Tubular heat exchanger for year after year 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 provide hard-to-beat comfort minus a costly 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**. It’s benefits are numerous:

  • Energy ratings of 13.00 SEER* and 7.7 HSPF**
  • Internally-mounted outdoor fan reduces operating volume and is easy to service
  • Scroll compressor offers trusted, efficient performance
  • Enhanced coil guard protects the condenser coil to help preserve the efficiency of the system
  • 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 an internally mounted filter rack for a 1”, 2” or 4” media filter for
  • 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)

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

13CHAX Package Cooling System

For areas with hot summers and mild winters, the 13CHAX provides efficient performance and remarkable 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 large effect on your budget
  • Internally-mounted outdoor fan cuts down operating volume and is easy to service
  • 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 the harshest conditions
  • Dynamically balanced blower for quiet performance
  • IAQ-ready design so it can be equipped easily with a Healthy Climate® MERV 16 or MERV 10 filter to help reduce concentrations of dust and dirt particles and improve comfort
  • Compatible with chlorine-free R-410A refrigerant systems, which provide 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)
13CHAX Package Cooling System
Efficiency Rating (SEER): 13
Price Guide: $$

Call Falls Mechanical Services LLC in Great Falls at 406-761-SAVE to see if a Lennox Elite Series packaged system would work for your home. 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.