preventing gas flow in the event of flame failure

though mounting in an upright position is recommended for maximum accuracy

Air migration from behind wall cavities can skew readings

Common indicators include the system shutting down on a "limit open" fault code or the indoor blower running continuously while the heating circuit remains de-energized

Belimo ZG-LF2 Adaptor Kit preventing gas flow in theThe Belimo ZG LF2 Crankarm Adaptor Kit is a field proven solution designed for non direct mounting applications of Belimo LF Series actuators. Engineered for damper linkage conversions, this T bracket kit facilitates the mechanical connection between the actuator and the damper shaft when space constraints or shaft orientation prevent direct coupling. The assembly includes a heavy duty crankarm and a mounting bracket, ensuring structural rigidity