many Johnson Controls

The Hydrolevel EW201 Electro-Well (Part Number 48-201) is the specialized 3/4" NPT immersion well required to unlock the Low Water Cut-Off (LWCO) functionality on Fuel Smart Hydrostat models

Key Benefits Direct Mount Efficiency: Compact

This 120V rated component is UL and CSA recognized

this compression gauge cock is built to withstand demanding boiler environments

MARS 19169 Potential Relay many Johnson ControlsThe MARS 19169 Potential Relay is a high performance motor starting relay designed for single phase HVACR systems, specifically for CSR (Capacitor Start, Capacitor Run) and CSIR (Capacitor Start, Induction Run) compressor configurations. This potential relay features a 332V continuous coil voltage, optimized to handle high back EMF (BEMF) across the start winding without premature failure. With a pick up voltage range of 180V to 193V and a drop out