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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