HVAC Duct Calculator

HVAC Duct Calculator provides a free online tool for accurately sizing HVAC ductwork based on airflow (CFM), friction rate, and duct length. The platform assists HVAC professionals and contractors in designing efficient systems by calculating optimal duct dimensions to ensure proper air distribution and energy efficiency.

LLM mention score

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count.

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How to get LLM mention data →

// Fetch HVAC Duct Calculator mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "HVAC Duct Calculator",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]