Heating & Cooling System Controller; Re-Grout Tile Floor
Run Time: 30 mins
Air Date: Thu, 26 Feb 2009
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PBSSeason 7 - Episode 22
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Plumbing and heating expert Richard Trethewey helps a California homeowner install a new type of "zoning" control for her forced-air heating and cooling system. Then Richard, along with landscaping contractor Roger Cook, host Kevin O'Connor and general contractor Tom Silva ask, "What is it?" Next, Tom helps a homeowner re-grout the tile floor in her master bathroom.