the McDonnell & Miller 47 is compatible with both steam and hot water systems requiring a continuous cold water feed

and 24 VAC/VDC power requirements

OEM Precision: Ensures exact hole alignment for primary and secondary condensate line connections

The SPDT relay configuration (1 NO / 1 NC) is rated for 10A resistive loads at 120/240 VAC

and sealing gaskets required for a complete internal overhaul of the 12F25C2 series valve

Lennox Y0391 Lamp 318518-761 the McDonnell & Miller 47The Lennox Y0391 is a high output germicidal UVC replacement lamp engineered for integration with Healthy Climate UVC 41W S and UVC 41W D air purification systems. As a veteran grade HVAC UV bulb, this 16 inch quartz glass lamp utilizes low pressure mercury vapor technology to emit a 254nm germicidal wavelength, effectively neutralizing airborne pathogens, mold spores, and bio contaminants within the ductwork. Operating at 41 watts, the Y0391 lamp