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The enclosed relay design allows for indoor mounting in any orientation
Direct OEM Compatibility: Eliminates the guesswork and modification time associated with universal aftermarket blower wheels
Industrial Durability: Features a moisture-resistant Open Air Over (OAO) enclosure and ball bearings for extended service life in demanding environments
Operating without filters will lead to "fouling" of the recovery core
Lennox Y6616 Maintenance Kit R-407A The enclosed relay design allowsThe Lennox Y6616 Maintenance Kit is a comprehensive OEM solution engineered for the Lennox PureAir PCO3 14 16 and PCO3S 14 16 air purification systems. As a technician, you know that maintaining indoor air quality requires more than just a standard filter swap; this kit provides the precise components needed to sustain photocatalytic oxidation within the air stream. The industrial grade MERV 16 air filter (Carbon Clean 16) measures 20x21x5 nominal and