Heating equipment manufacturer Thomas & Betts is looking for the three oldest Reznor unit heaters still in operation to celebrate the brand’s 123rd anniversary. Any licensed contractor who replaces an older unit with a new fuel-efficient model between Nov. 1, 2011, and Jan. 31, 2012, is eligible.

The contractor who replaces the oldest heater will win $3,000. Second- and third-place winners will receive prizes of $2,000 and $1,000, respectively. For complete details and contest rules, go towww.RezSpec.com/123.

Find the oldest Reznor unit heaters still working, help us to upgrade them with products that are more “green,” and win a little “green” for yourself.

Source: Thomas & Betts.