What is your average monthly use of Anthracite coal.
In 6 months of burning I use roughly 5 tons..
2. What is the BTU rating of the coal burning appliance?
Clayton hand fed rated 120,000 BTU
3. Is your home insulated or not?
4. What is the square footage of the home?
2000 sq ft living area plus 400 sq ft in the basement..
5. Where are you located?