and the removable orifice allows for specific flow adjustments based on inlet pressure conditions

this heavy-duty unit delivers a nominal capacity of 41

This OEM Carrier Navigator provides a 4-line

High Ambient Tolerance: Designed to operate reliably in high-heat environments common in aging or high-efficiency forced-air systems

05-inch extension

Lennox 12P11 Collector Box 322838-752 and the removable orifice allowsThe Lennox 12P11 Collector Box (OEM #611899 01) is a critical 7 burner furnace component designed for high efficiency 90% AFUE condensing gas furnaces. As a veteran grade HVAC replacement part, this collector box is engineered to manage the transition of flue gases into the furnace inducer motor while facilitating the proper drainage of acidic condensate. Constructed from durable, corrosion resistant materials, the 12P11 ensures a leak proof seal at