Belimo ZG-TF112 Adaptor Kit The Lennox 42J04 is the

The Lennox 42J04 is the current OEM replacement and is physically and technically identical to the 42J0401 model

Technicians typically look for a significant temperature drop across the valve

allowing for secure attachment to junction boxes or equipment panels

The positive dead-end lock-up capability is essential for safety

making it suitable for standard commercial and residential voltages

Belimo ZG-TF112 Adaptor Kit The Lennox 42J04 is theThe Belimo ZG TF112 Crankarm Adaptor Kit is a field proven solution designed to interface TF Series spring return actuators with damper shafts in jackshaft or short shaft applications. This kit includes the ZG 113 mounting bracket, providing the necessary offset and structural rigidity for reliable crankarm linkage configurations. Engineered for high torque transfers in HVAC damper control systems, the ZG TF112 allows for precise actuator mounting