Furnaces shall be inspected and cleaned at least annually by a professional furnace cleaning company. Written documentation of the inspection and cleaning shall be kept.
The provisions of this § 6400.106 amended through January 22, 1982, effective March 1, 1982, 12 Pa.B. 384; amended August 9, 1991, effective November 8, 1991, 21 Pa.B. 3595. Immediately preceding text appears at serial page (133688).
var val = document.getElementById('citecontent').innerHTML;
art.dialog.defaults.title = window.location.href;
art.dialog.data('cite', val);
art.dialog.data('homeDemoPath', '/Scripts/plus/artDialog/');
art.dialog.open('/Scripts/plus/artDialog/citeiframe.html');
