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.
| Title | Ask This Old House - Season 7 Episode 22 Heating & Cooling System Controller; Re-Grout Tile Floor |
|---|---|
| Year | 2024 |
| Genre | Documentary |
| Country | United States of America |
| Studio | PBS |
| Cast | Richard Trethewey, Norm Abram, Roger Cook, Kevin O'Connor, Tom Silva, Steve Thomas Rooney |
| Crew | |
| Alternative Titles | |
| Keyword | home renovation |
| First Air Date | Oct 10, 2002 |
| Last Air date | Nov 07, 2024 |
| Season | 23 Season |
| Episode | 597 Episode |
| Runtime | 30:14 minutes |
| Quality | HD |
| IMDb: | 3.70/ 10 by 15.00 users |
| Popularity | 20.616 |
| Language | English |
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