Lennox 38K29 Collector Box R-407A The Cleveland Controls AFS-181-43 is

The Cleveland Controls AFS-181-43 is a professional-grade air flow switch engineered for high-accuracy pressure sensing in HVAC

Durable Construction: Features high-grade encapsulated winding for resistance against vibration and environmental stress

Direct OEM Cross-Reference: Exact functional replacement for legacy ICP 1173708

The solid-state circuitry is built to withstand high-ambient temperatures and vibration common in rooftop unit (RTU) applications

Operating with a 0

Lennox 38K29 Collector Box R-407A The Cleveland Controls AFS-181-43 isThe Lennox 38K29 Collector Box (also identified by technical part number LB 89287A) is a critical HVAC replacement part designed specifically for managing condensate and flue gas distribution in high efficiency Lennox gas furnaces. Built to withstand the corrosive environment of secondary heat exchanger acidic drainage, this condensate collector box measures approximately 31 1 2 x 3 1 8 inches. It serves as the primary interface for the combustion air