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Does this unit support 208V or 240V primary inputs
boiler systems
When the pilot flame is lost
Does the 10-391 include mounting hardware
causing improper air-to-fuel ratios or restricted blower output
Reznor 39651 Orifice Does this unit support 208VThe Reznor 39651 is a precision engineered #49 Natural Gas burner orifice, designed specifically for technicians servicing Reznor unit heaters. As an authentic OEM component, this natural burner orifice provides the exact flow rate required to maintain the design manifold pressure and BTU input of the heating system. Manufactured from high grade brass to withstand the thermal stress of continuous combustion cycles, the Reznor replacement part 39651
