Goodman s 80 000 btu furnaces range in efficiency from 80 up to a nearly perfect 98.
80000 btu oil furnace.
For example if a furnace is rated at 100 000 btus and is 80 efficient then the heat output will be 80 000 btus 100 000 x 8.
The mh80 80 000 btu waste oil heater is a compact waste oil heating unit perfect for the diy home garage and smaller 1 2 bay commercial shops.
However if a furnace is rated at 100 000 btus and is 92 efficient then the heat output will be 92 000.
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Mrcool 88000 max btu input natural gas 95 percent upflow horizontal forced air furnace.
Morrheat 480 000 btu bi directional waste oil fired furnace model mh480b 9 968 58 pallet.
That means the furnace will produce 80 000 btu of heat.
Goodman gmh80803bn gas furnace two stage burner multi speed blower upflow horizontal 80 000 btu.
Different furnaces of the same input btu have different efficiencies measured in percentages.
For many of the models the control system on the blower motors aids in the efficient delivery of heat.
While consuming less than 0 5 gph it doesn t take much fuel to heat the desired area.
4 5 out of 5 stars 21.
Capable of heating up to 2000 sq.
This results in significant cost savings for you over the course of a year.
Natural gas for a furnace is priced by the therm or per 100 000 btus.
A more efficient furnace will output more btus of heat than a less efficient furnace with the same btu rating.
A heating degree day calculation using the month of july as a factor is a more precise way of estimating furnace size.