High Pressure Compatibility: Rated for a maximum working pressure (MWP) of 667 psig

For technicians servicing Utica or Dunkirk hydronic systems

this heavy-duty thermocouple ensures the safety circuit remains energized and responsive

large-knob interface is ideal for applications requiring straightforward temperature management

Common Questions Is the HH22QC074 compatible with older HH22UC034 systems

Johnson Controls C-7355-7 Timer Els PW 17895 High Pressure Compatibility: Rated forThe Johnson Controls C 7355 7 is a trade grade 120V SPDT timer designed for reliable automated control in commercial and residential HVACR systems. Built with a robust synchronous drive motor, this electromechanical 7 day time clock provides consistent performance for managing motors, pumps, and lighting circuits. It features a single channel configuration capable of handling up to 84 events per week, allowing for 12 distinct on off cycles per day to