Really want to save some gas money you may have to check the followings: 2 \8 P# ]: U2 _
1. The thermostat settings. Set the temperature as low as you still feel ok. say 16 degree?% A; {# `- N$ L1 S6 |, Q
2. Close the vents near the entrance door and garage door, vents in the bathrooms. 6 Y8 n/ y/ X+ m( V) b- o
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)