suitable for most ICP blower wheel hubs

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

ensuring reliable power management in demanding environments

This OEM part is calibrated to specific inch water column (WC) settings required for the unit's safety logic

this 120V axial fan delivers a powerful 1200 CFM free air rating to overcome static pressure in long "trunk line" runs or large-diameter flexible ducting

Belimo A-22G-A22 Calibration kit 340155-7024 suitable for most ICP blowerThe 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