It is the direct superseding replacement for several older or discontinued part numbers

Engineered for size 9 couplers

Featuring a 3/4-inch suction connection and a 1/2-inch discharge connection

When replacing an OEM 4009122

Manufactured to exacting factory standards

Copeland 985-0318-00 Sensor probe 319825-402 It is the direct supersedingThe Copeland 985 0318 00 Sensor Probe is a critical NTC thermistor designed for precise temperature monitoring in HVACR refrigeration systems. This 5 foot negative temperature coefficient sensor is engineered for high accuracy resistance to temperature conversion, ensuring reliable data feedback for electronic controllers and compressor protection modules. Designed as a high performance replacement sensor probe, it features a ruggedized tip and