Lennox 11Y29 Expansion Valve 320788-702 offering a critical 4-second lockout

offering a critical 4-second lockout safety timing to prevent gas accumulation during failed ignition attempts

For full 10kW heating capacity

the S202 series is multi-poised and can be mounted in any position

Broad cross-reference compatibility replaces industry-standard parts including Steveco 94-63 and various GE 3ARR3 groups

Durable Construction: Made from high-grade casting material to handle the high-pressure environment of industrial steam boilers

Lennox 11Y29 Expansion Valve 320788-702 offering a critical 4-second lockoutThe 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