: Pairs an electric heat pump for moderate days with a gas furnace for extreme cold to maximize efficiency.
: The most common U.S. setup; pairs an outdoor AC with an indoor furnace. buying a new hvac system
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 : Pairs an electric heat pump for moderate
The HVAC market has recently stabilized after significant regulatory changes: Buying a new HVAC system in 2026 involves
: These are the updated efficiency ratings. Look for SEER2 ratings well above the 13.4–14.3 minimum for better long-term savings.
Your climate and existing infrastructure dictate the best fit:
: 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.
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