Engineering specifications confirm a counter-clockwise (CCW) rotation and a 1/2-inch bore (shaft size)

This electronic low water cut-off features an auto-reset function and an integrated test button

suitable for most ICP blower wheel hubs

it functions without a minimum pressure differential

ensuring reliable power management in demanding environments

Belimo A-22G-A22 Calibration kit 340155-7024 Engineering specifications confirm a counter-clockwiseThe Belimo A 22G A22 Calibration Kit is an essential field service tool designed for the precise zero and span calibration of room CO2 sensors and duct mounted gas detectors. Engineered for HVAC automation systems, this kit ensures that IAQ (Indoor Air Quality) sensors maintain accuracy within strict tolerances, preventing sensor drift that can lead to inefficient demand controlled ventilation (DCV). The kit facilitates the accurate delivery of