Merit Series from Olde Towne Heating & Air in Mount Pleasant

Keep comfortable while keeping your costs under control with a Lennox® Merit® Series packaged system from Olde Towne Heating & Air in Mount Pleasant. These single-cabinet heating and cooling systems deliver the efficiency, comfort and dependability you expect from Lennox, all while delivering energy ratings of 13.00 SEER,* 7.70 HSPF** and 80% AFUE.***

13GEP Packaged Gas/Electric Unit

The 13GEP packaged unit provides steady, comfortable temperatures throughout the year. It uses gas heating in the wintertime and electric cooling in the summer.

  • Efficiency ratings of 13.00 SEER*and 80% AFUE*** provide a high level of efficiency and comfort
  • Tubular heat exchanger for steadfast heat transfer and exceptional airflow control
  • Internally-mounted outdoor fan reduces operating soundand vibration
  • Dependable compressor accurately manages air temperature and humidity
  • Easy-access control panel
  • Corrosion-resistant, pre-painted steel cabinet is built to last
  • 20-Year Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered parts (this product may be eligible for valuable 10-year Limited Extended Warranty coverage)

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

13HPP Packaged Heat Pump

The 13HPP package heat pump pulls heat from indoor air and moves it outdoors, ensuring your home stays cool and comfortable. When it’s cold outside, it works in reverse to keep your home warm. This packaged unit is perfect for homes in warmer areas, like Mount Pleasant.

  • Efficiency ratings of 13.00 SEER*and 7.7 HSPF** deliver notable efficiency and comfort
  • Internally-mounted outdoor fan lessens operating noiseand vibration
  • Dependable compressor strictly regulates air temperature and humidity
  • Easy-access control panel
  • Corrosion-resistant, pre-painted steel cabinet is built to withstand the elements
  • 5-Year Limited Warranty on covered parts (this product may be eligible for valuable 10-year Limited Extended Warranty coverage)

13HPP Packaged Heat Pump
Efficiency Rating (SEER): 13
HSPF Rating: 7.7
Price Guide: $

Arrange an appointment online with Olde Towne Heating & Air in Mount Pleasant to find out if a Merit series packaged system will work for you, or to have your existing unit serviced. You can also contact us by phone at 843-856-1433. We look forward to serving you!


* 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.