Pay in 4 interest-free payments of $41.85 Learn more
Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
This water heater safety switch features a compact footprint for easy integration into the control string
significantly reducing noise and vibration compared to standard metal-seated valves
While some Parker components overlap
often caused by a grounded contactor coil or a pinched thermostat wire
Johnson Controls A421GEF-01C Temperature Control 30067439-890 This water heater safety switchThe Johnson Controls A421GEF 01C is a professional grade electronic temperature control designed for precise thermal management in demanding HVACR environments. Operating on 24 VAC, this unit offers a broad setpoint range of 40 to 212? F, making it suitable for both refrigeration and heating applications. As the direct replacement for A419GEF 1, it features an upgraded front panel LCD for real time monitoring and simplified on off temperature control
US$ 41.90
US$ 41.90
US$ 41.90
