Rheem-Ruud 61-25414-40 Piston Kit 30067439-890 Is this thermal or ink-based

Is this thermal or ink-based paper

With a robust 100 to 240 degree F setpoint range

Trip-Free Manual Reset: Ensures the lockout cannot be overridden by holding the reset button

Featuring a 3/4 inch NPT connection and a robust 5

Built-in Circuit Protection: Engineered with electrical and thermal overload protection that automatically resets

Rheem-Ruud 61-25414-40 Piston Kit 30067439-890 Is this thermal or ink-basedThe Rheem Ruud 61 25414 40 Flowcheck Piston Kit is a precision engineered fixed orifice metering device designed to regulate refrigerant flow within residential and light commercial HVAC systems. For technicians tasked with maintaining optimal superheat and evaporator efficiency, this OEM Rheem replacement part ensures a precise pressure drop across the liquid line. Featuring a 0. 040 inch orifice diameter, the piston is machined with five