{"id":"sensor-temperature","version":"0.1.0","classification":{"uniformat":"D3060"},"names":["Temperature sensor"],"aliases":["temp sensor","RTD","thermistor"],"service_life":{"median_years":12.5,"range_years":[10,15],"range_basis":"source_spread"},"pm_tasks":[{"task":"Check all sensors (temperature, pressure, humidity, flow) read expected values","frequency":"P6M","reference":"Operations & Maintenance Best Practices: A Guide to Achieving Operational Efficiency, Release 3.0","url":"https://www.energy.gov/sites/default/files/2020/04/f74/omguide_complete_w-eo-disclaimer.pdf","page":204,"checklist":"9.6.10 Building Controls Checklist"},{"task":"Calibrate all sensors (temperature, pressure, humidity, flow)","frequency":"P1Y","reference":"Operations & Maintenance Best Practices: A Guide to Achieving Operational Efficiency, Release 3.0","url":"https://www.energy.gov/sites/default/files/2020/04/f74/omguide_complete_w-eo-disclaimer.pdf","page":204,"checklist":"9.6.10 Building Controls Checklist"}],"basis":[{"type":"public_document","life_type":"planning","title":"CNA e-Tool Estimated Useful Life Table","by":"U.S. Department of Housing and Urban Development","url":"https://www.hud.gov/sites/documents/eul_for_cna_e_tool.pdf","page":13,"code":"HUD CNA 3.4.3.2.2","label":"Heat sensors","years":15,"note":"Same life for family and elderly properties. US multifamily housing."},{"type":"public_document","life_type":"planning","title":"CNA e-Tool Estimated Useful Life Table","by":"U.S. Department of Housing and Urban Development","url":"https://www.hud.gov/sites/documents/eul_for_cna_e_tool.pdf","page":13,"code":"HUD CNA 3.4.3.2.3","label":"Outdoor temperature sensor","years":10,"note":"Same life for family and elderly properties. US multifamily housing."}],"confidence":{"grade":"C","sample_size":null},"open_questions":["Only one source so far: HUD planning lives for US multifamily housing. Canadian and observed sources are needed."],"contributors":["unfinished.one editors"],"last_reviewed":"2026-10-21","canonical_url":"https://unfinished.one/c/sensor-temperature","versioned_url":"https://unfinished.one/c/sensor-temperature/v/0.1.0","licence":"CC-BY-4.0","citation":"unfinished.one (2026). Temperature sensor, v0.1.0. https://unfinished.one/c/sensor-temperature/v/0.1.0"}