Durable Construction: Engineered with premium materials to withstand frequent cycling in demanding environments

providing long-term reliability for commercial and industrial hydronic systems

System Longevity: Protects internal HVAC parts from the corrosive effects of hard water deposits

technicians should always verify the specific boiler feed pump amp draw against the switch ratings found in the technical datasheet

Whether you are performing a commercial HVAC repair or a preventative system upgrade

Lennox 64J11 Collector Box/Trap Refrigerant Durable Construction: Engineered with premiumThe Lennox 64J11 Collector Box Trap, also identified by manufacturer part number LB 66579B, is a critical OEM replacement part designed for high efficiency condensing gas furnaces. This cold end header box is specifically engineered to manage secondary heat exchanger effluent by effectively trapping and directing acidic condensate into the drain trap assembly. Built to withstand the corrosive environment of flue gas byproducts, the Lennox 64J11