When you specify or buy a heat recovery unit, third-party standards tell you the numbers are comparable and real. Knowing the key marks helps avoid inflated claims.<\/p>\n
Reading a test report is a skill worth having. Confirm the rating method, the airflow at which effectiveness was measured, and whether the condition was dry or wet, because all three move the number. A Eurovent or Passive House listing tells you the figure was reproduced by a third party, not just claimed. Match the standard to your market: AHRI 1060 and ASHRAE 84 in North America, EN 308 and ISO 16494 in Europe and internationally. Then check the leakage and pressure-drop basis, since a high-effectiveness core with poor seals or a steep curve can under-deliver in the field. Our supplier verification guide<\/a> walks through what to request before purchase.<\/p>\n \u00bfSon comparables todos los n\u00fameros de eficiencia?<\/strong> \u00bfImporta la certificaci\u00f3n para unidades peque\u00f1as?<\/strong>Preguntas frecuentes<\/h2>\n
\nSolo cuando se prueba seg\u00fan la misma norma al mismo caudal y condiciones; verifique siempre la base.<\/p>\n
\nYes – it protects you from overstated claims and supports code compliance and rebates.<\/p>\n