Spence Engineering TA120220 Thermo Assembly Els PW 29614 the regulator must be adjusted

the regulator must be adjusted by a certified technician to 10

the Watts 740 series utilizes non-metallic disc-to-metal seating and a stainless steel spring to resist corrosive water conditions and prevent "sticking" or freezing

leading to "slugging" and oil washout

For most BMS controller runs

the coil is designed to interface with standard 24VAC HVAC control boards typically found in York commercial units

Spence Engineering TA120220 Thermo Assembly Els PW 29614 the regulator must be adjustedThe Spence Engineering TA120220 Thermo Assembly is a heavy duty vapor tension thermal element designed for precision temperature control in steam operated systems. Built for compatibility with the Spence T14 temperature pilot and Type E main valves, this assembly operates within a specific 120 220F temperature range, making it a standard for storage heaters, jacketed kettles, and large scale domestic water heating. This replacement Spence thermostat