METERING DEVICE/HEAT EXCHANGER REPLACEMENT
46 MAINTENANCE & REPAIR
1. Disconnect power to the cabinet.
2. Pull out the condensing unit.
3. Disconnect the liquid line.
4. Disconnect the suction line at the compressor.
5. Cut off the evaporator inlet tube about five
inches down below the point where it comes out
of the cabinet.
6. Remove the capillary tube from the inside of the
evaporator inlet tube.
7. Connect the end of the capillary on the new heat
exchanger to the evaporator inlet tube.
8. Connect the suction line to the compressor valve
and the capillary line to the bottom of the drier.
Replace the drier.
9. Evacuate and recharge.
10. Secure short lengths of insulating tubing provided
around exposed tubing in place with tape and
seal to bottom of the cabinet with permagum
which is provided.
11. Reconnect power to the cabinet.
Dipping Cabinet 1298.02 2/3/03 1:15 PM Page 48
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