UL 307B-2009 pdf download.Gas-Burning Heating Appliances for Manufactured Homes and Recreational Vehicles. 3.9 BURNER HEAD – That portion of a burner beyond the outlet end of the mixer tube which contains the ports. 3.1 0
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UL 307B-2009 pdf download.Gas-Burning Heating Appliances for Manufactured Homes and Recreational Vehicles. 3.9 BURNER HEAD – That portion of a burner beyond the outlet end of the mixer tube which contains the ports. 3.1 0
Read more