25
1.
Using a Puron
(R410) gauge set, recover all refrig
erant from the system.
2.
Use a tubing cutter to remove the filter drier from the
line.
NOTE
:
Do Not use a torch to remove the old filter drier.
The heat from the torch will allow contaminants into the
air and into the open refrigeration system.
3.
Sweat a new replacement filter drier into the refriger
ant line.
4.
Re-charge the refrigerant system.
Adjusting the Condenser
−
Fan
1. Shut off the unit power supply. Apply the appropriate
lockout/tagout procedures.
2. Remove the condenser
−
fan assembly (grille, motor,
and fan).
3. Loosen the fan hub setscrews.
4. Adjust the fan height as shown in Fig. 31.
5. Tighten the setscrews.
6. Replace the condenser
−
fan assembly.
C10323
Fig. 31
−
Condenser Fan Adjustment
Summary of Contents for 48TC 17 Series
Page 39: ...39 C10818 Fig 45 RTU OPEN Control Module ...
Page 83: ...83 APPENDIX IV WIRING DIAGRAMS cont C12616 Fig 74 48TC D17 D28 Power Diagram 208 230 3 60 ...
Page 84: ...84 APPENDIX IV WIRING DIAGRAMS cont C12266 Fig 75 48TC D17 D28 Power Diagram 460 3 60 ...
Page 85: ...85 APPENDIX IV WIRING DIAGRAMS cont C12618 Fig 76 48TC D17 D28 Power Diagram 575 3 60 ...
Page 92: ...92 APPENDIX IV WIRING DIAGRAMS cont C13767 Fig 83 RTU OPEN Wiring Diagram ...
Page 93: ...93 APPENDIX IV WIRING DIAGRAMS cont C13768 Fig 84 RTU OPEN Wiring Diagram with Humidi MiZer ...