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ASHRAE: HVAC Service Life Database
This publicly avaliable database contains the service life data for all major pieces of HVAC equipment. Both lists and summaries of this service life data are available in the Service Life Data Query and can be customized to match specific criteria including:
  • State
  • Building Function (Office, Warehouse, etc...)
  • Size in sf
  • Building age
  • Height (in stories)
  • BOMA Class
Database contents as of 7/10/2020:
Buildings with Reported System Service Life Data
345
Total number of equipment with service life data
38,946

by System Type
Buildings
Reporting
Equipment
Reported
Air Distribution
344
27,750
View System Type Details
Cooling
287
935
View System Type Details
Heat Rejection
111
261
View System Type Details
Cooling Pump
79
361
View System Type Details
Heating
262
4,794
View System Type Details
Heating Pump
43
122
View System Type Details
Control
321
2,469
View System Type Details
Miscellaneous
108
2,254
View System Type Details