Install one liebert 20 ton a/c unit in existing data room
Mechanical (HVAC) at 1820 W Webster Ave, Chicago
Chicago Department of Buildings permit 100166165: issued Mar 7, 2007 for mechanical (hvac) work at 1820 W Webster Ave. Install one liebert 20 ton a/c unit in existing data room. Two compressors in unit. Condensing unit on grade. Air cooled,remote,r-22.
- Permit number
- 100166165
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60614 (from the permit's location)
- City's category
- Permit - easy permit process
- City's status
- Not listed
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 1820 W Webster Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 15, 2026. We checked it Oct 15, 12:49 UTC. See the city's official records.
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