Precise Modulation: Advanced proportional control logic ensures accurate positioning and stable flow characteristics for improved energy efficiency

the Aaon R29590 facilitates precise rotational control of the damper assembly

this unit features an 8-inch 304 stainless steel probe

OEM Precision: Genuine Lennox 32804 engineering ensures the shaft dimensions (1/2" x 2-1/2") and mounting patterns align perfectly with original fan wheels

Visible water stains on the furnace floor or around the blower motor often indicate a hairline crack in the housing

Lennox 12L24 Expansion Valve 320735-701 Precise Modulation: Advanced proportional controlThe Lennox 12L24 Expansion Valve is a critical OEM thermostatic expansion valve (TXV) designed specifically for R410A refrigerant systems. This metering device regulates the precise flow of liquid refrigerant into the evaporator coil, maintaining the optimal superheat required for high efficiency cooling performance. Built to handle the higher operating pressures of HFC 410A, the 12L24 (also identified as Lennox part 100935 02) features a durable