Garage heating
m (→Sealed combustion space heater) |
m (→Open combustion) |
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| Line 36: | Line 36: | ||
====Open combustion==== | ====Open combustion==== | ||
| − | Usually 80% | + | Usually 80% efficient. These units do not have a sealed combustion chamber and have an open flame. They use indoor air to supply the combustion process. Care should be used when painting or storing flammable products. |
====Hydronic==== | ====Hydronic==== | ||
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