← Ask This Old House · Season 2Programmable Thermostat; What Is It? Plaster and Lath WallS2 · E20 · 19 Feb 2004 · 30 minNo imageProgrammable thermostat installation; repairing a cracked plaster and lath wall.← 19. Cutting Glass; Climbing Vines; What Is It? Portable Aircon21. Steam Radiator; What Is It? Preparing Raised Garden Beds →