The MAMAC Systems TE-703-C-5-A-2 is a professional-grade immersion temperature sensor specifically engineered for high-accuracy monitoring in chilled water

this unit effectively removes bulk moisture and solid contaminants to protect downstream components like solenoid valves and actuators

or visible physical swelling of the capacitor’s metal housing

and 210G series gas regulators

This model is functionally identical to the P70DA-400C and serves as a reliable refrigeration pressure limiting control for non-corrosive refrigerants

Robertshaw 705-502 Millivolt Operator Els PW 17895 The MAMAC Systems TE-703-C-5-A-2 isThe Robertshaw 705 502 Millivolt Operator is a high performance gas valve operator designed for the field conversion of 700 and 710 Series manual gas valves to wall thermostat control. This natural gas millivolt actuator features a factory preset 3. 5" WC pressure regulator, ensuring stable manifold pressure for consistent burner performance. Engineered for reliability in 250mV to 750mV systems, this operator features a heavy duty diaphragm and spring