while the 10

maintaining the impedance and thermal protection required for safe commercial operation

allowing technicians to fine-tune the minimum firing rate for optimized burner stability

For maximum germicidal efficacy

Lennox Y6612 Maintenance Kit 320735-701 while the 10The Lennox Y6612 Maintenance Kit is a comprehensive OEM solution engineered specifically for the PureAir PCO3 16 16 air purification system. For veteran contractors managing indoor air quality (IAQ) performance, this kit provides the essential components to maintain the photocatalytic oxidation (PCO) process. The package includes one high efficiency MERV 16 Carbon Clean filter (Y6605), one PCO catalyst cartridge (Y6607), and one UVA lamp (X8794). This