Lennox Y8903 PureAir S Air Purification System

The Lennox Y8903 PureAir S Air Purification System represents the pinnacle of whole-home air purification, combining advanced filtration with intelligent technology for an exceptionally clean and healthy indoor environment. As part of the Lennox Dave Lennox Signature Collection, this system goes beyond basic filtration, utilizing a powerful Carbon Clean 16 MERV 16 media filter that captures over 95% of particles as small as 0.3 microns - and more than 90% of particles down to 0.01 microns. Its built-in UVA lamp activates the photo-catalyst in the specialized cartridge to break down chemical vapors and eliminate unwanted household odors.

Engineered for smart home integration, the PureAir S communicates directly with the Lennox S40 Smart Wi-Fi Thermostat and compatible Lennox variable-speed indoor systems. It automatically monitors filter status, lamp operation, and overall system health, sending updates in real time to your thermostat display. Not only does it reduce ozone levels in your home, it’s also adaptable for installation in upflow, downflow, or horizontal HVAC configurations. With annual maintenance, the Lennox Y8903 PureAir S Air Purification System delivers hospital-grade purification, intelligent monitoring, and long-lasting reliability.

Specifications:

• Brand: Lennox
• Part Number: Y8903
• Pack Size: 1
• Dirty air filter status
• Air filter life notification (%)
• UVA lamp operational status (On or Off)
• UVA lamp life notification (%)
• The PureAir S system reduces the toxicity of the treated air stream
• The PureAir S is a multi-position unit that can be installed in the return air side of all types of HVAC whole-house systems
• The unit easily adapts to up flow, downflow or horizontal unit applications
• No ozone is produced by the PureAir S; in fact, ozone is reduced by the PureAir S