# Boone County Ionwave #39-27OCT26 Addendum 2

Boone County furnace and condenser replacement

**Posted:** October 06, 2026
**Respond By:** October 29, 2026
**Identifier:** 39-27OCT26 Addendum 2
**NAICS:** 238220

Boone County is seeking a contractor to replace the furnace and condenser at its Columbia office building.
- **Government buyer:** Boone County, Missouri — Boone County Purchasing Department.
- **OEMs and named alternatives:** **Carrier** is specified for both units; **Ruud, Lennox, and York** are listed as alternatives, or an approved equal.
- **Products:** One Carrier furnace, model **59SC6A100M211120**, rated at 100,000 Btu/h input and 97,000 Btu/h output; and one Carrier condensing unit, model **26SPA660W003**, rated at 60,000 Btu/h cooling. The condenser must be three-phase.
- **Notable equipment requirements:** Matching equipment from the same manufacturer; programmable thermostat; low-ambient kits; plasma air ionization device (**AUTOCLEAN 1560**); safe pan and overflow switch; and a five-year non-prorated compressor warranty.
- **Services:** Remove and dispose of the existing equipment; install, connect, test, adjust, balance, demonstrate, and commission the replacement system, including related ductwork, piping, controls, and electrical work. Include operator instruction and operation and maintenance documentation.

### Description

Boone County is seeking bids to dismantle and dispose of the existing furnace and condenser unit at 107 N. 7th Street, Columbia, Missouri, and replace them with new equipment. The work includes complete installation and testing in accordance with the stated requirements, specifications, terms, and Bid Plans. Attendance at the mandatory pre-bid conference and site visit is required to submit a bid response. Addendum 2 changes the bid acceptance and opening deadline to October 29, 2026, at 10:00 a.m. Central Time.

[View original listing](https://bocomobids.ionwave.net/PublicDetail.aspx?bidID=714&SourceType=1)