Embed the HVAC Load Calculator on Your Site
The iframe is the same four tabs as the homepage. It has no ads and no affiliate links.
Preview
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Paste the iframe and the credit line together.
Terms
The embed is free. Keep the credit link under the iframe, as a normal link to https://hvac-load-calc.com/. Do not hide that link, rewrite it, or drop it. The calculator is a planning estimate, not an ACCA Manual J. Questions: jpanasuk@gmail.com.
Frequently asked questions
Can the credit link be removed?
No. The embed is free if the credit link under the iframe stays, pointing at https://hvac-load-calc.com/.
Does the embed use different math?
No. The iframe loads the same functions as the homepage calculator: room load, mini-split head, duct CFM, and baseboard watts.