Lennox 11Y29 Expansion Valve 321894-709 Key Benefits for Technicians: Extreme

Key Benefits for Technicians: Extreme Environment Protection: The potted design ensures the 35-725205-021 maintains circuit integrity in high-vibration and washdown-prone environments

spaced for standard blower housing brackets

ensuring the pilot assembly and burner tube interface correctly with the burner chamber to prevent backdrafting and inefficient combustion

While this is a genuine York part

The Fenwal 35-70 series uses proprietary Detect-A-Flame technology for remote flame sensing

Lennox 11Y29 Expansion Valve 321894-709 Key Benefits for Technicians: ExtremeThe Lennox 11Y29 Expansion Valve is a high precision 3 ton R410A TXV engineered for critical refrigerant metering in residential and light commercial evaporators. This OEM Lennox 104413 01 thermal expansion valve utilizes a balanced port design to maintain a static superheat of 5. 54F, ensuring stable system operation across varying load conditions. Designed with sweat solder connections and a 132. 81 PSIG calibration point, it facilitates a leak