Ranco A30-X450 Control Els PW 17895 technicians typically recommend replacement every

technicians typically recommend replacement every 6 to 12 months

enabling you to measure the live output of a Type K thermocouple or thermopile while it remains connected to the gas valve magnet

you must never replace a 440V unit with a 370V unit

ensure the tube is fully seated past the O-ring

Ranco A30-X450 Control Els PW 17895 technicians typically recommend replacement everyThe Ranco A30 X450 Control is a field proven constant differential temperature control engineered for precision compressor cycling in commercial refrigeration and room air conditioning units. As a high performance SPST (Single Pole, Single Throw) switch, this unit features an open on low action, ensuring critical components are deactivated when temperatures drop below the 58F to 86F operating range. Built for durability in the field, it utilizes a