the ACI 133044 ensures low hysteresis and high repeatability

This auto-voltage defrost control automatically adjusts between 120/240V 50/60Hz

verify that the sensor resistance matches the TD114J remote selector or integral amplifier dial to prevent system calibration errors

As a high-efficiency ECM motor featuring an integrated control module

Watts 0276050 Valve 326010-701 the ACI 133044 ensures lowThe Watts 0276050 is a high capacity boiler pressure relief valve from the rugged 174A Series, engineered for heavy duty protection in hot water heating and domestic supply systems. This 1 1 4 inch valve is factory calibrated to a 125 PSI set pressure, delivering a substantial relief capacity of 5,370,000 BTU Hr. Built with a durable bronze body and a stainless steel spring, it utilizes a non mechanical seat to disc alignment that prevents sticking or