preventing hunting and improving HVAC system efficiency

Industrial Standard: Features a 1" NPT connection for simplified flow switch installation in standard piping headers

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

High-Temperature Durability: Engineered as a steam zone valve

Lennox Y0391 Lamp 318518-761 preventing hunting and improving HVACThe 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