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    • Freedom HVAC Supply graphic showing HVAC soundproofing and quiet system design.
      James Lee November 27, 2025

      Noise Levels & Soundproofing Your HVAC

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    • HVAC Systems 101 graphic showing air conditioner, heat pump, and furnace icons with the title 'A Simple Guide to Choosing the Right System for Your Home.
      James Lee November 20, 2025

      HVAC Systems 101: A Simple Guide to Choosing the Right System for Your Home

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    • Freedom HVAC Supply graphic showing ERV and HRV ventilation airflow in a home
      James Lee November 13, 2025

      Ventilation & Fresh Air Exchangers

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      James Lee October 30, 2025

      Dehumidifiers & Humidity Control

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    • Freedom HVAC Supply graphic showing HVAC zoning system and multi-zone mini-split comfort.
      James Lee October 25, 2025

      Zoning Systems & Multi-Zone Comfort

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      • Freedom HVAC Supply graphic showing HVAC soundproofing and quiet system design. 1
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        Noise Levels & Soundproofing Your HVAC
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      • Freedom HVAC Supply graphic showing ERV and HRV ventilation airflow in a home 3
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      HVAC Basics

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      • Freedom HVAC Supply graphic showing HVAC filters and indoor air quality airflow concept.
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        Indoor Air Quality & Filters Guide
        Jul 31, 2025 James Lee
      • Freedom HVAC Supply graphic showing HVAC load calculation concept and BTU measurement.
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        Manual J & Load Calculations for Beginners
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      • Freedom HVAC Supply graphic showing R-410A, R-32, and R-454B refrigerant comparison.
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      • Freedom HVAC Supply graphic showing major HVAC components including compressor, evaporator, and condenser.
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      • Freedom HVAC Supply graphic showing SEER2, HSPF2, and EER2 HVAC efficiency ratings
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      • Freedom HVAC Supply graphic showing HVAC system types: central air, heat pump, and mini-split
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      • Freedom HVAC Supply graphic with airflow house icon and title ‘What Is HVAC?
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        What Is HVAC & How It Works
        May 01, 2025 James Lee
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