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Optimized Airflow: The 6-tube M-style configuration reduces static pressure drop while maximizing thermal conductivity
The OEM replacement keypad features a rugged membrane overlay designed to resist the chemical vapors and humidity common in mechanical rooms
Dual-Voltage Compatibility: Supports 120V and 240V configurations for broad application across different HVAC platforms
Industrial-Grade Construction: Features high-quality ball bearings and a rigid base for reduced vibration and extended service life in high-static pressure applications
Belimo A-22G-A22 Calibration kit 322838-754 Optimized Airflow: The 6-tube M-styleThe 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
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