While York is the primary manufacturer
the Apollo 10-615-10 is the industry standard for reliable pressure regulation in commercial and large-scale residential heating systems where ASME Section IV certified components are non-negotiable for code compliance and system integrity
provided you use the compatible scale plate and cover for your preferred orientation
Contractors value this model for its dual-voltage capability
Dual-Media Versatility: Specialized design allows a single valve to manage both steam (up to 300°F) and hot water (up to 210°F)
Heil Quaker ICP C7001034 Motor 340155-7024 While York is the primaryThe Heil Quaker ICP C7001034 Motor is a high performance, OEM replacement component specifically engineered for Riello 40 Series oil burners. As a veteran HVACR technician knows, maintaining combustion efficiency requires a precise 120V, 60Hz power match to ensure the blower wheel and fuel pump maintain consistent RPM. This direct replacement oil burner motor is compatible with Riello F3, F5, and F10 models, as well as BF3 and BF5 variants, providing