At 12:31 hours on 11/27 the box alarm was trasmitted for an odor of smoke in the apartment at 115 N Main Street. Engine Companies 27-1, 27, 59, Montco 72-1 (Tylersport), Tower 26 and Rescue 26 were due on the initial box alarm. Companies found a backfired oil heater and scaled the assignment back to Engines 27-1, 27 and Tower 26. The second run of the weekend came at 21:23 hours on 11/27 for smoke in the apartment at 206 E Ridge Ave in the Sellersville Heights section. The box alarm was transmitted bringing Engine Companies 27-1, 27, 59, Montco 75-1 (Telford), Truck Companies 27, 26 and Rescue 26 to the scene. Companies found a burning cigarette recepticle and returned all units at 21:36 hours. At 23:32 hours the Tower was alerted to 48 Yarrow Ct (59-3) for a chimney fire. Upon arrival the Tower crew split assisting the interior crews as well as taking care of exterior operations. The Tower was available at 00:22 hours. At 02:19 hours on 11/28 the Tanker was alerted for an apartment fire at 22:02 Applewood Court in Company 59’s local. The Tanker arrived and staged while units investigated a strong odor of gas in the apartment. All units cleared at 03:10 hours.