История моделей
While installation quality is often more important than the brand name, these manufacturers are current leaders:
: These are the primary trend for 2026 because they provide both heating and cooling without burning fuel. Modern "cold-climate" models now work efficiently even in sub-freezing temperatures.
: As of January 2026, all new installations must use eco-friendly refrigerants like R-32 or R-454B . Avoid buying older R-410A units, as service costs for them will likely rise.
Buying a new HVAC system in 2026 involves navigating updated efficiency standards and a major industry-wide shift in refrigerants. For a typical 2,000 to 2,500 sq ft home, national installed averages range from . 1. Choose the Right System Type
: These are the updated efficiency ratings. Look for SEER2 ratings well above the 13.4–14.3 minimum for better long-term savings.
: Pairs an electric heat pump for moderate days with a gas furnace for extreme cold to maximize efficiency.
The HVAC market has recently stabilized after significant regulatory changes: