The heat is on for some Allentown residents.

Aderma Alvarez lives in the Little Lehigh Apartments and says she and some of the other residents had problems with their heating system for six days.

69 News contacted the Allentown Housing Authority, which went out and inspected Alverez's building.

Officials say her thermostat was broken and the building's furnace is scheduled to be replaced.

Wednesday Alvarez says the heat is working well.