Part Number: 0123CH1B (Detector low flow) Part Number: 0123CH1B1306 (Low flow detector) Part Number: 0123CHIB (Low flow detector fwd) Part Number: 0123D (No description) Part Number: 0123DK4 (Temp. sn.assy. under-cool warnin) Part Number: 0123-E (Component) Part Number: 0123F (No description) Part Number: 0123FA (Low flow sensor) Part Number: 0123FA2 (Low flow detector) Part Number: 0123FG1 (Low flow detector) Part Number: 0123FJ (Fluidlevelsensor) Part Number: 0123I (No description) Part Number: 0123-J8048X829 (Part) Part Number: 0123KM (Semi)