The Frankfort Public Library’s major HVAC replacement project is nearly complete, with the new system officially turned on this week, according to an update provided at the Library Board of Trustees meeting Thursday.

The final cost for the capital project is now estimated to be between $250,000 and $260,000, including engineering fees. This is an increase from an earlier estimate of $226,000, which was adjusted to account for several necessary but unforeseen tasks.

According to the update, the project is “mostly completed” after the official turn-on and start date of May 22. A few minor items remain to be addressed in the coming weeks.

The cost increase was attributed to a few changes from the original work estimate. Contractors discovered that old ductwork needed to be properly sealed to ensure the efficiency of the new system. An additional thermostat and zone were also added to improve climate control within the building.

Furthermore, the concrete pad supporting the old HVAC unit had settled over time and required replacement to provide a stable foundation for the new equipment.

The library’s treasurer’s report for April showed the district in a strong financial position to handle such projects, with year-to-date income running 2% over budget while expenses were only at 73% of the budgeted amount with just two months left in the fiscal year.