Really want to save some gas money you may have to check the followings: - s* v1 {1 `1 @" r( L1 Q( J1. The thermostat settings. Set the temperature as low as you still feel ok. say 16 degree?; \1 F4 u t7 X# |* P }; y2 x( J
2. Close the vents near the entrance door and garage door, vents in the bathrooms. 7 q6 M! ?; }- F. a3 ]
3. 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)