Uniformat D3060 · Controls
Gas detection system
Also called CO detector, NO2 detection, refrigerant leak detector, gas detector
Municipal lives for HVAC (D30)
48 municipalities in Ontario, British Columbia and Alberta state a life for HVAC as a whole, in 39 distinct tables: 10–50 years, median 20. 65 rows come from capital asset policies (accounting lives, used for amortization) and 6 from asset management plans (planning lives, used to forecast replacement). They describe the system rather than this component, and none is a measured life.
Years. Each dot is one stated life and each bar a stated range; equal values stack. Hollow marks are planning lives from asset management plans; filled marks are accounting lives from policies. The dashed line is the median. Policies that copy the same table count once.
All 61 stated lives
| Municipality | As written | Years | Kind | Source |
|---|---|---|---|---|
| Trent Lakes | HVAC systems | 10 | accounting | p10 · 2009 |
| Fort St. James, Revelstoke, Rossland, Sicamous, Tumbler Ridge · same table | HVAC Systems | 10–12 | accounting | p5, p9, p7, p9, p5 · 2010 |
| Okanagan-Similkameen | HVAC Systems | 10–12 | accounting | p11 · 2023 |
| Salmo | HVAC Systems | 10–12 | accounting | p6 · 2016 |
| Duncan, North Cowichan · same table | Building Other (HVAC) | 15 | accounting | p17, p9 · 2011 |
| Lantzville | HVAC | 15 | accounting | p11 · 2019 |
| Grey Highlands | Furnace | 15 | accounting | p11 · 2026 |
| Kapuskasing | HVAC Systems | 15 | accounting | p14 · 2009 |
| Sarnia | HVAC | 15 | accounting | p1 |
| The Blue Mountains | Furnace | 15 | accounting | p11 · 2019 |
| Westlock | HVAC | 15–20 | accounting | p11 · 2021 |
| Meaford | HVAC - Furnace | 15–25 | accounting | p17 · 2020 |
| Lloydminster | Permanent Structures - HVAC | 20 | accounting | p11 · 2023 |
| Lloydminster | Permanent Structures - Mechanical equipment | 20 | accounting | p11 · 2023 |
| Lloydminster | Portable Structures - HVAC | 20 | accounting | p11 · 2023 |
| Lloydminster | Portable Structures - Mechanical equipment | 20 | accounting | p11 · 2023 |
| Comox Valley | HVAC systems, mechanical, plumbing, wiring, etc. | 20 | accounting | p6 · 2010 |
| Cranbrook | HVAC, plumbing, lighting, etc | 20 | accounting | p9 · 2010 |
| Parksville | HVAC | 20 | accounting | p9 · 2023 |
| Telkwa | HVAC Systems | 20 | accounting | p8 |
| Amherstburg | Mechanical/Electrical - HVA, Lighting, Security systems, Electrical Panel | 20 | accounting | p8 · 2026 |
| Amherstburg | Arena - Air Conditioner, Brine Chillers, Compressors, Dehumidifiers | 20 | accounting | p8 · 2026 |
| Chapple | Building Improvements - HVAC Systems | 20 | accounting | p1 |
| Greater Napanee | E20 Mechanical - Boilers, Fire Panel/Alarm, Unit Heaters, HVAC | 20 | accounting | p16 · 2012 |
| Grey Highlands | HVAC | 20 | accounting | p11 · 2026 |
| Huron | Patrol Yards - Building Mechanical | 20 | planning | p42 · 2025 |
| Huron | Property Services - Building Mechanical | 20 | planning | p57 · 2025 |
| Huron | Housing - Building Mechanical | 20 | planning | p68 · 2025 |
| Huron | Homes for the Aged - Mechanical | 20 | planning | p77 · 2025 |
| Kenora | Buildings - Mechanical System | 20 | accounting | p15 · 2026 |
| London | Building Components - Services (HVAC, lighting, communication, plumbing etc.) | 20 | accounting | p2 · 2023 |
| Meaford | HVAC - Air Distribution | 20 | accounting | p17 · 2020 |
| Prince Edward | Buildings - HVAC | 20 | accounting | p34 · 2022 |
| Rainy River | Building Improvements - HVAC Systems/Generator | 20 | accounting | p11 · 2010 |
| Rainy River | Building Improvements - HVAC Systems/Generator | 20 | planning | p17 · 2026 |
| Severn | Building Components - Air Conditioner | 20 | accounting | p400 · 2019 |
| The Blue Mountains | Boiler | 20 | accounting | p11 · 2019 |
| Welland | HVAC/Electrical/Mechanical | 20 | accounting | p8 · 2021 |
| Bancroft, Centre Hastings, Hastings Highlands, Wollaston · same table | HVAC Systems | 20–25 | accounting | p5, p4, p6, p5 |
| Orillia | Facility - HVAC, Boiler | 20–25 | accounting | p19 |
| Vulcan County | HVAC (electrical, mechanical) | 20–30 | accounting | p5 · 2024 |
| Canmore | Mechanical | 25 | accounting | p10 · 2025 |
| Leduc | Mechanical Systems | 25 | accounting | p13 · 2019 |
| Duncan, North Cowichan · same table | Building Other (Electrical, Mechanical, etc.) | 25 | accounting | p17, p9 · 2011 |
| Lantzville | Electrical, Mechanical, Plumbing | 25 | accounting | p11 · 2019 |
| Tofino | Systems - mechanical, electrical, HVAC | 25 | accounting | p12 · 2009 |
| Amherstburg | Arena - Refrigeration Condenser, Scoreboard, Sound System | 25 | accounting | p8 · 2026 |
| Greater Madawaska, Quinte West · same table | HVAC | 25 | accounting | p17, p38 · 2025 |
| Greater Napanee | E25 Plant Mechanical & Electrical | 25 | accounting | p16 · 2012 |
| Grey Highlands | Boiler | 25 | accounting | p11 · 2026 |
| Kingston | Mechanical Equipment | 25 | accounting | p15 · 2016 |
| Kirkland Lake | Buildings and Improvements - Mechanical/Electrical | 25 | accounting | p10 · 2020 |
| Orillia | Arena - Condenser/refrigeration, compressor, HVAC, heating units | 25 | accounting | p19 |
| Severn | Building Components - Furnace/Heating System | 25 | accounting | p400 · 2019 |
| Severn | Building Components - Condenser | 25 | accounting | p400 · 2019 |
| The Blue Mountains | HVAC System | 25 | accounting | p11 · 2019 |
| Brantford | Buildings - Mechanical | 30 | planning | p10 · 2025 |
| Greater Napanee | E30 Chillers, Rink Piping, Fuel Storage Tanks | 30 | accounting | p16 · 2012 |
| Simcoe | Mechanical | 30 | accounting | p19 · 2025 |
| Brockton | Mechanical/Electrical (Heating/Cooling System, Refridgerating System) | 40 | accounting | p2 · 2009 |
| Meaford | HVAC - System | 50 | accounting | p17 · 2020 |
Of 71 rows, 4 were compared with an image of their page; 67 were matched to their page automatically (the label and number appear in the page text). Follow the page link before relying on an automatically matched row. About the policies · All approved rows as JSON
What this entry needs
- Service life sources: municipal asset management plans and capital asset policies that state a life for it, manufacturer literature, or open research.
- Maintenance tasks: manufacturer manual requirements, and standards referenced by clause number.
- Replacement records: install and removal dates from real buildings. These are what eventually earn an entry grade A.
Have a source? Send it to [email protected]. Read the sourcing policy first: paywalled tables can't be used.
For agents
map_classification on the MCP server already matches asset register names like “CO detector” to gas-detection, and returns entry_published: false until an entry exists.