Propane heaters can keep residents toasty during HVAC repairs

09/3/2010 | Contracting Business

When buildings' heating systems break down, many managers seek out HVAC specialists capable of providing temporary heating systems while they carry out repairs. Some HVAC maintenance crews use propane-powered heaters that blow warm air into buildings; while electric heaters are available, they are too power-hungry and often require special high-voltage wiring, says one repair worker.

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Contracting Business