Carrier 30GN040-420 Refrigerator User Manual


 
TRANSDUCER REPLACEMENT
Transducers are installed directly in the refrigerant cir-
cuit. Relieve all refrigerant pressure using standard re-
frigeration practices before removing.
1. Relieve refrigerant pressure using standard refrigeration
practices.
2. Disconnect transducer wiring at transducer by pulling up
on locking tab while pulling weathertight connection plug
from end of transducer. Do not pull on transducer wires.
3. Unscrew transducer from
1
4
-in. male flare fitting. When
installing new pressure transducer, do not use thread
sealer. Thread sealer can plug transducer and render it
inoperative.
4. Insert weathertight wiring plug into end of transducer un-
til locking tab snaps in place.
5. Check for refrigerant leaks.
Fig. 17 Lead Compressor Transducer and Thermistor Locations
62