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Replacing a faulty HH680368 limit switch helps resolve "no heat" calls where the high-limit circuit has opened or failed to reset
Versatile Fuel Compatibility: Fully rated for use with Natural Gas
Can I use this for RS-485 communication
this board functions as a lockout relay
Daikin-McQuay 300046465 Controller 326058-757 Replacing a faulty HH680368 limitThe Daikin McQuay 300046465 Controller, specifically the MT3021 VLV EXP CONTROLLER, is a high precision sub module engineered for managing Electronic Expansion Valves (EEVs) in commercial refrigeration and large scale cooling plants. Built for rugged field reliability, this EEV controller handles demanding high pressure environments up to 600 psi while maintaining a minimum operational threshold of 5 psi. It is specifically calibrated for R 410A