The Columbia Gorge Discovery Center is going to embark on a fundraising effort to replace its HVAC system. The building’s air conditioning is not working, and Center Marketing Director Mikey Goyette says they are in the process of arranging its replacement. Evaporative coolers have been placed around the building to bring the temperature down, but the Center will close at 2 p.m. on days the temperature goes above 95 degrees. Goyette says they are looking to raise $175,000 to cover the replacement cost, and there is a matching program that will be a part of it. Goyette says a link to donate will be placed on gorgediscovery.org this week.