MAMAC Systems EP-350 Fail Safe Els PW 17895 The A4-F model is specifically

The A4-F model is specifically optimized for suction line service

If the coil has failed electrically

By replacing the stock spring with this technical-grade gas pressure regulator spring

Using an incorrect setpoint can lead to unsafe operating conditions or frequent system lockouts

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