{
  "item": "mini-split",
  "page": "/us/lifespan/mini-split",
  "read": "2026-11-03",
  "rows": [
    {
      "type": "Mini splits: Carrier general guidance",
      "measure": "maker-stated service-life range",
      "value": 10,
      "value_high": 15,
      "unit": "years",
      "source": "Carrier",
      "url": "https://www.carrier.com/us/en/residential/hvac-resources/ductless-mini-splits/how-long-do-mini-splits-last/",
      "data_years": "not published",
      "rule_year": "",
      "read": "2026-11-03",
      "area": "US",
      "n": "not published by the source",
      "se_points": "",
      "fact_id": "ms-carrier-life"
    },
    {
      "type": "Mini splits: Bryant general guidance",
      "measure": "maker-stated general service-life range",
      "value": 12,
      "value_high": 15,
      "unit": "years",
      "source": "Bryant",
      "url": "https://www.bryant.com/en/us/products/ductless-systems/how-long-do-mini-splits-last/",
      "data_years": "not published",
      "rule_year": "",
      "read": "2026-11-03",
      "area": "US",
      "n": "not published by the source",
      "se_points": "",
      "fact_id": "ms-bryant-life"
    },
    {
      "type": "Bryant mini splits: properly installed and maintained",
      "measure": "maker-stated Bryant service-life range",
      "value": 15,
      "value_high": 20,
      "unit": "years",
      "source": "Bryant",
      "url": "https://www.bryant.com/en/us/products/ductless-systems/how-long-do-mini-splits-last/",
      "data_years": "not published",
      "rule_year": "",
      "read": "2026-11-03",
      "area": "US",
      "n": "not published by the source",
      "se_points": "",
      "fact_id": "ms-bryant-own-life"
    },
    {
      "type": "filter cleaning interval",
      "measure": "filter cleaning interval",
      "value": 1,
      "value_high": "",
      "unit": "months",
      "source": "Carrier",
      "url": "https://www.carrier.com/us/en/residential/hvac-resources/ductless-mini-splits/how-long-do-mini-splits-last/",
      "data_years": "not published",
      "rule_year": "",
      "read": "2026-11-03",
      "area": "US",
      "n": "not published by the source",
      "se_points": "",
      "fact_id": "ms-filter-monthly"
    },
    {
      "type": "professional inspection interval",
      "measure": "professional inspection interval",
      "value": 1,
      "value_high": "",
      "unit": "years",
      "source": "Carrier",
      "url": "https://www.carrier.com/us/en/residential/hvac-resources/ductless-mini-splits/how-long-do-mini-splits-last/",
      "data_years": "not published",
      "rule_year": "",
      "read": "2026-11-03",
      "area": "US",
      "n": "not published by the source",
      "se_points": "",
      "fact_id": "ms-service-annual"
    },
    {
      "type": "heating-and-cooling service frequency",
      "measure": "heating-and-cooling service frequency",
      "value": 2,
      "value_high": "",
      "unit": "inspections/year",
      "source": "Bryant",
      "url": "https://www.bryant.com/en/us/products/ductless-systems/how-long-do-mini-splits-last/",
      "data_years": "not published",
      "rule_year": "",
      "read": "2026-11-03",
      "area": "US",
      "n": "not published by the source",
      "se_points": "",
      "fact_id": "ms-service-seasonal"
    },
    {
      "type": "suggested interval for many standard filters",
      "measure": "suggested interval for many standard filters",
      "value": 2,
      "value_high": "",
      "unit": "weeks",
      "source": "DOE",
      "url": "https://basc.pnnl.gov/resource-guides/ductless-mini-split-heat-pumps",
      "data_years": "not published",
      "rule_year": "",
      "read": "2026-11-03",
      "area": "US",
      "n": "not published by the source",
      "se_points": "",
      "fact_id": "ms-pnnl-filters"
    }
  ]
}