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The A4-F model is specifically optimized for suction line service
Manual Reset Design: Ensures a technician inspects the system for airflow or venting issues before restarting
Does this switch require field calibration
This fitting is UL Recognized for operating pressures up to 700 PSI
OEM Compatibility: Ensures a direct fit for Reznor gas-fired heaters
MAMAC Systems EP-350 Fail Safe Els PW 17895 The A4-F model is specificallyThe MAMAC Systems EP 350 is a high performance electropneumatic fail safe device designed to protect pneumatic control systems during power loss. Engineered for seamless integration with EP 311 313 electropneumatic transducers, the EP 350 MAMA utilizes a precision floating poppet solenoid to maintain pressure stability. Upon losing the 24 Vac Vdc supply voltage, the device triggers a fail safe bleed to zero pressure, exhausting all connected branch
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