Johnson Controls A19ADB-38 Temperature Control 326010-701 The MAMAC Systems PR-274-R2-MA is

The MAMAC Systems PR-274-R2-MA is a professional-grade low pressure sensor designed for precise monitoring in critical HVAC and building automation environments

though the maximum pressure rating for hot water may differ from the 125 PSI steam rating

increased noise

1/2" discharge) to maintain optimal mass flow and system performance

ensuring seamless integration with existing Building Automation Systems (BAS)

Johnson Controls A19ADB-38 Temperature Control 326010-701 The MAMAC Systems PR-274-R2-MA isThe Johnson Controls A19ADB 38 is a high limit mechanical temperature control engineered for precision in demanding HVACR environments. This remote bulb temperature control operates across a wide 100 to 240 degree F setpoint range, providing a critical safety layer for hot water boilers and air heating systems. Utilizing an SPST (Single Pole Single Throw) switch configuration, the unit is designed to open high, effectively cutting power to the circuit