Day
Week
40-80K BTU, radiant
17.00
60.00
100-200K BTU, radiant
18.00
60.00
250,000 BTU, radiant
20.00
60.00
80K BTU, forced air
22.00
60.00
155K BTU, forced air
25.00
65.00
375K BTU, forced air
35.00
85.00
110,000 BTU, kerosene
28.00
112.00
Electric Base Heater
12.00
36.00
Heaters