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POL Government Elected Officials Auditor Griffin-Valade Charter, Code & Policies City Code & Charter Online Code & Charter Title 27 Heating and Vent Chapter 27.19 Electric Heating Systems
27.19.050 Serving Utility Requirements.

Evidence shall be submitted that adequate electrical service will be available and provided by the local utility company.  The labeled voltage of the equipment shall be within 5 percent of the service voltage provided.