Really want to save some gas money you may have to check the followings: 6 G5 _/ z: [* p4 c' u
1. The thermostat settings. Set the temperature as low as you still feel ok. say 16 degree? * D) @2 @7 Q# E& ?2. Close the vents near the entrance door and garage door, vents in the bathrooms. 2 o3 z) f% Q" Y$ |# n5 ~; i |3 F3. Check the on/off cycle of the furnace, and flame of the furnace to make sure the furnace burns efficiently . ( need a professional people to look after)