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As a critical component for system start-up
allowing for a faster HVAC part replacement on-site
specifically designed for systems utilizing non-corrosive refrigerants
Key Benefits High Capacity Hardware: Rated for up to 150
Whether you are performing a routine overhaul or correcting airflow restrictions
Aprilaire 5558 Humidistat 320788-703 As a critical component forThe Aprilaire 5558 is a high performance Automatic Digital Modulating Control package engineered specifically for use with the Model 866 modulating steam humidifier. This modulating steam humidistat provides superior precision by utilizing a microcomputer based design and a proportional algorithm. Unlike standard on off controls, the 5558 delivers a 0 10VDC or 2 10VDC modulating output signal, allowing the humidifier to adjust its output based on the
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