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heat pumps (without auxiliary heat)
this dual automatic valve combination ensures safe burner operation through redundant safety shutoff
allowing for flexible inventory management and future-proofing against shifting regulations
When installed
Lennox Y0391 Lamp 320735-701 heat pumps (without auxiliary heat)The 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
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