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The Lennox 44W54 Collector Box is a precision-engineered OEM replacement part (Model 102109-01) designed for high-efficiency furnace combustion systems
or Comfortmaker systems
this component ensures efficient motor startup and stabilizes running amperage to protect internal windings from overheating
Verified Signal Accuracy: Prevents nuisance lockouts by providing a stable flame detection signal to the control board
Emerson Alco 057317 Expansion Valve 30067439-890 The Lennox 44W54 Collector BoxThe Emerson Alco 057317 is a high capacity balanced ported expansion valve engineered for precision refrigerant metering in commercial air conditioning and refrigeration systems. Specifically designed for 15 ton R22 and R407C applications, this externally equalized thermal expansion valve (TXV) effectively compensates for pressure drops across the evaporator, ensuring consistent superheat control and maximizing coil efficiency. This model features a 5