Lennox 17F45 Collector Box R-22 while the NEMA 4X enclosure

while the NEMA 4X enclosure offers superior protection against corrosion and environmental contaminants

Durable Protection: High-quality white plastic housing shields internal bimetal elements from mechanical damage and contaminants

Key Benefits for the Contractor: System Safety: Precisely monitors inducer fan vacuum to prevent hazardous improper combustion

Its rugged brass body and stainless steel internal components are engineered to withstand the thermal stress of heavy-duty HVACR cycles

Lennox 17F45 Collector Box R-22 while the NEMA 4X enclosureThe Lennox 17F45 Collector Box (also identified as the 619598 43 Cold End Header Box Kit) is a critical OEM component designed specifically for the EL296 series furnace and other high efficiency Lennox condensing units. As a seasoned technician, you know that a compromised collector box often leads to persistent condensate leaks or pressure switch trips. This collector box replacement kit is engineered with precise tolerances to ensure a gastight seal