Lennox 11Y29 Expansion Valve 326058-758 While primarily used for PTAC

While primarily used for PTAC systems

If the glass integrity is compromised by debris or pressure spikes

Reliable Fail-Safe: Integrated mechanical spring return ensures dampers or valves return to the safe position in under 25 seconds upon power failure

Enhanced System Protection: Enables the use of electronic lube oil pressure controls to prevent compressor oil starvation and mechanical failure

Lennox 11Y29 Expansion Valve 326058-758 While primarily used for PTACThe 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