Lennox 11Y29 Expansion Valve 320788-702 improving indoor air quality and

improving indoor air quality and thermal distribution

The York 331-02430-601 Microboard is a central processing component engineered for the precise management of industrial chiller systems and large-scale HVACR equipment

The International Environmental 71488513 Actuator is a heavy-duty 24V replacement part designed for integration with Taco zone valves and fan coil units

For full 10kW heating capacity

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

Lennox 11Y29 Expansion Valve 320788-702 improving indoor air quality andThe 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