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Field Adjustable: The threaded arm allows for precise positioning of weights to calibrate the opening point based on the system’s total external static pressure
ECM Performance: Advanced electronically commutated motor technology reduces operational noise and lowers utility consumption compared to standard PSC motors
Common indicators include erratic fan cycling
and it is important to note that the 14004137-001 is functionally identical to the 14004137-001/U SKU typically found in wholesale distribution
Installing this on a natural gas unit will cause dangerous combustion issues and equipment damage
Lennox 35K71 Combustion Chamber R-407C Field Adjustable: The threaded armThe Lennox 35K71 Combustion Chamber is a critical OEM replacement part engineered for high performance Lennox gas fired furnaces. Designed to manage the intense thermal demands of the heat exchange process, this chamber provides a precisely enclosed environment where natural gas combustion occurs. Fabricated from high grade, heat resistant materials, the 35K71 ensures optimal air fuel mixing, which directly correlates to reduced emissions and