IECC Zone 2A (hot-humid)

Mini Splits & Heat Pumps in Louisiana

Louisiana summers are among the most humid in America — New Orleans dew points sit in the mid-70s for four months, with hurricane-season rain adding indoor humidity challenges. Winters are mild (30s at coldest), so heating is secondary. Saltwater corrosion along the coast and in the Mississippi Delta is a serious condenser concern.

Climate Zone
2A (hot-humid)
Cooling Degree Days
2,800–3,500
Heating Degree Days
1,200–2,000
Dominant Load
cooling

What Works in Louisiana

Highest available SEER2 is the right answer for Louisiana — cooling hours are so high the efficiency delta pays back in 3–4 summers. Coastal installs must spec marine-grade coil coatings and hurricane-rated mounting hardware. Variable-capacity inverter models dramatically outperform fixed-speed units at humidity control during the wet shoulder seasons.

MrCool DIY 4th/5th Gen (highest SEER)

Louisiana Rebates & Incentives

Louisiana HEEHRA in partial rollout. Entergy Louisiana and CLECO offer heat pump rebates. Federal 25C stacks.

Major Utilities
  • Entergy Louisiana
  • CLECO
  • SWEPCO
  • DEMCO

Louisiana Licensing & Install Rules

Louisiana requires a state HVAC contractor license from the Louisiana State Licensing Board for Contractors for installs above $10,000. Homeowner DIY permitted on owner-occupied home with permits.

Top Louisiana Metro Areas

We ship to every ZIP in Louisiana. Largest metros where we deliver most often:

New Orleans, LA
Baton Rouge, LA
Shreveport, LA
Lafayette, LA
Lake Charles, LA

Recommended for Louisiana Homes

Heat pumps and mini splits in our catalog that match Climate Zone 2A (hot-humid) conditions.

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