Robertshaw 705-461 Operator 30067439-890 then insulate the assembly to

then insulate the assembly to prevent ambient air from skewed readings

Engineering specifications confirm a cut-out pressure of 426 PSI and a cut-in pressure of 320 PSI

and small water chillers

You can force a reset by cycling the 24V power for 60 seconds

Robertshaw 705-461 Operator 30067439-890 then insulate the assembly toThe Robertshaw 705 461 is a high performance 240V non regulating operator designed for seamless integration with the Robertshaw 700 and 710 Series manual gas valves. Engineered for heavy duty commercial and industrial heating applications, this line voltage operator kit facilitates the field conversion of manual units to precise wall thermostat control. When working with 700 450 or 700 460 series valves, the 705 461 operator serves as a reliable