Lennox 64X56 Lamp

The Lennox 64X56 is a genuine OEM 16-inch UV-C germicidal lamp engineered for high-output performance in Healthy Climate UV-1000 and UV-1023 systems. This 55-watt T6 single-end lamp operates at a 254nm peak wavelength, delivering targeted ultraviolet energy to neutralize airborne pathogens and prevent microbial accumulation on the evaporator coil. For larger UV-2000 or UV-2023 air treatment systems, two 64X56 lamps are required to ensure full coverage and maintain system static pressure by keeping the fins clean. This replacement bulb features a 4-pin ceramic base for a secure electrical connection and is designed to mitigate the growth of mold, bacteria, and yeast within the HVAC air handler. By maintaining a clean coil surface, the Lennox replacement lamp helps prevent airflow restrictions and maintains the thermal heat transfer efficiency of the refrigeration cycle. Professionals should swap these lamps every 12 months (approximately 9,000 hours) to ensure the UVC intensity remains within the effective germicidal range for continuous air purification.

• Optimized HVAC Efficiency: Direct UV-C exposure prevents biological biofilm buildup on A-coils, reducing blower motor strain and power consumption.
• Precise 254nm Wavelength: Engineered specifically for germicidal air treatment, effectively disrupting the DNA of mold spores and viruses.
• Broad Compatibility: Direct fit for multiple Healthy Climate models, including UV-1000, 1023, 2000, and 2023 series.
• Robust 55-Watt Output: High-intensity ultraviolet energy ensures effective single-pass kill rates for common indoor bioaerosols.

Is this a direct replacement for the Lennox 212119-00?
Yes, the 64X56 lamp is the current OEM replacement part for the legacy 212119-00 bulb used in Lennox UV-1000/2000 series systems.

Does the lamp still work if the blue glow is visible?
While the visible blue light indicates the lamp is powered, the germicidal UVC output degrades over time. For effective air purification and coil maintenance, technicians recommend replacement every 12 months regardless of the visible glow.

Can I use this in a non-Lennox UV system?
This lamp is specifically designed for Lennox Healthy Climate housings. Verification of the 16-inch length, 4-pin single-end base, and 55-watt power requirement is critical before considering any cross-brand application.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.